This looks good:
for i in package1 package2 package3; do
sudo apt-get install -y $i
done
but with the packages listed in a file:
package1
package2
..
each on its own line. Looking for simplest script to read, performance not really an issue. Of course, the odd package will require some human intervention during install to agree or for configuration.
As an aside, what's the "real" way of dealing with large lists of packages to be installed? I'm just looking for monkey-see-monkey-do.
I like the moksha destop which Bodhi Linux uses. Is there not a repo or snap to install moksha on Ubuntu?
The Debian instructions seem a bit much for what I would naively expect to be a package, or even available as a PPA.
How do I set the DNS server to be 8.8.8.8 and 8.8.4.4 through the CLI with nmcli?
$ nmcli device show eno1
GENERAL.DEVICE: eno1
GENERAL.TYPE: ethernet
GENERAL.HWADDR: C8:9C:DC:28:86:CA
GENERAL.MTU: 1500
GENERAL.STATE: 100 (connected)
GENERAL.CONNECTION: Wired connection 1
GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveConnection/1
WIRED-PROPERTIES.CARRIER: on
IP4.ADDRESS[1]: 192.168.1.6/24
IP4.GATEWAY: 192.168.1.1
IP4.ROUTE[1]: dst = 169.254.0.0/16, nh = 0.0.0.0, mt = 1000
IP4.DNS[1]: 192.168.1.1
IP6.ADDRESS[1]: fe80::49c7:61b4:886f:27e9/64
IP6.GATEWAY: --
The Wired Connection 1, configured with the GUI, is using those DNS settings:
$ nmcli con show
NAME UUID TYPE DEVICE
Wired connection 1 f5687342-d1bd-3e5e-83a1-a1e2ec627d3c 802-3-ethernet eno1
docker0 84b0d93b-f4f7-4b52-a6cb-800d161f0954 bridge docker0
virbr0 024c6c7a-12f4-49ad-92b3-434106caad25 bridge virbr0
vici c19aafd8-fa10-4577-a748-dee4cb684675 802-11-wireless --
in detail:
$ nmcli con show Wired_connection_1 | grep ipv4.dns
ipv4.dns: 8.8.8.8,8.8.4.4
ipv4.dns-search: --
ipv4.dns-options: (default)
ipv4.dns-priority: 0
but I'd like to apply that configuration using nmcli to eno1.
Somewhat tangentially, there looks to be a problem with DNS configuration for Ubuntu, perhaps a bug. (I'm effected by this bug, insofar as it shows in resolve.conf)
sudo nmcli dev set enp8s0 managed yes
or similar...
Why is it easy to switch docker from inactive to active on AWS:
ubuntu@ip-172-31-14-19:~$
ubuntu@ip-172-31-14-19:~$ sudo snap services
Snap Service Startup Current
docker dockerd enabled active
ubuntu@ip-172-31-14-19:~$
ubuntu@ip-172-31-14-19:~$ sudo snap stop docker
Stopped.
ubuntu@ip-172-31-14-19:~$
ubuntu@ip-172-31-14-19:~$ sudo snap services
Snap Service Startup Current
docker dockerd enabled inactive
ubuntu@ip-172-31-14-19:~$
ubuntu@ip-172-31-14-19:~$ sudo snap start docker
Started.
ubuntu@ip-172-31-14-19:~$
ubuntu@ip-172-31-14-19:~$ sudo snap services
Snap Service Startup Current
docker dockerd enabled active
ubuntu@ip-172-31-14-19:~$
but on my home system it still shows as inactive despite using sudo?
thufir@dur:~$
thufir@dur:~$ sudo snap services
Snap Service Startup Current
docker dockerd enabled inactive
thufir@dur:~$
thufir@dur:~$ sudo snap stop docker
Stopped.
thufir@dur:~$
thufir@dur:~$ sudo snap start docker
Started.
thufir@dur:~$
thufir@dur:~$ sudo snap services
Snap Service Startup Current
docker dockerd enabled inactive
thufir@dur:~$
How do I flip the switch on docker to active?
There's no log which I see:
thufir@dur:~$
thufir@dur:~$ sudo /snap/bin/snappy-debug.security scanlog hello-world-service
sudo: /snap/bin/snappy-debug.security: command not found
thufir@dur:~$
Is it necessary to connect the interfaces? Or might this be a firewall issue?
thufir@dur:~$ sudo snap install docker
docker 17.06.1-ce from 'docker-inc' installed
thufir@dur:~$ sudo service docker start
Failed to start docker.service: Unit docker.service not found.
thufir@dur:~$ sudo systemctl status docker
Unit docker.service could not be found.
thufir@dur:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 17.10
Release: 17.10
Codename: artful
thufir@dur:~$ snap list
Name Version Rev Developer Notes
core 16-2.29.3 3440 canonical core
docker 17.06.1-ce 171 docker-inc -
hello-world 6.3 27 canonical -
ubuntu-make master 116 didrocks classic
thufir@dur:~$ apt-cache policy snapd
snapd:
Installed: 2.28.5+17.10
Candidate: 2.28.5+17.10
Version table:
*** 2.28.5+17.10 500
500 http://ca.archive.ubuntu.com/ubuntu artful/main amd64 Packages
100 /var/lib/dpkg/status
Although I can view the docker info:
thufir@dur:~$ sudo docker info
Containers: 0
Running: 0
Paused: 0
Stopped: 0
Images: 0
Server Version: 17.06.1-ce
Storage Driver: aufs
Root Dir: /var/snap/docker/common/var-lib-docker/aufs
Backing Filesystem: extfs
Dirs: 0
Dirperm1 Supported: true
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
Volume: local
Network: bridge host macvlan null overlay
Log: awslogs fluentd gcplogs gelf journald json-file logentries splunk syslog
Swarm: inactive
Runtimes: runc
Default Runtime: runc
Init Binary: docker-init
containerd version: (expected: 6e23458c129b551d5c9871e5174f6b1b7f6d1170)
runc version: N/A (expected: 810190ceaa507aa2727d7ae6f4790c76ec150bd2)
init version: 949e6fa
Security Options:
apparmor
seccomp
Profile: default
Kernel Version: 4.13.0-16-generic
Operating System: Ubuntu Core 16
OSType: linux
Architecture: x86_64
CPUs: 4
Total Memory: 7.753GiB
Name: dur
ID: GI3J:YZMK:NZPT:ZPYN:GSU7:VZAQ:7C7J:ZUWM:JMY4:TFLE:EZCZ:UBPI
Docker Root Dir: /var/snap/docker/common/var-lib-docker
Debug Mode (client): false
Debug Mode (server): true
File Descriptors: 16
Goroutines: 25
System Time: 2017-11-19T00:13:00.413332334-08:00
EventsListeners: 0
Registry: https://index.docker.io/v1/
Experimental: false
Insecure Registries:
127.0.0.0/8
Live Restore Enabled: false
WARNING: No swap limit support
It's unclear why I can't start the docker daemon. Could be related to PAM?
thufir@dur:~$ sudo journalctl -xe
Nov 19 00:13:00 dur audit[7092]: AVC apparmor="DENIED" operation="capable" profile="snap.docker.docker" pid=7092 comm="docker-wrapper" capability=1 capname="dac_override"
Nov 19 00:13:00 dur kernel: audit: type=1400 audit(1511079180.396:115): apparmor="DENIED" operation="capable" profile="snap.docker.docker" pid=7092 comm="docker-wrapper" capability=2 capname="dac_rea
Nov 19 00:13:00 dur kernel: audit: type=1400 audit(1511079180.396:116): apparmor="DENIED" operation="capable" profile="snap.docker.docker" pid=7092 comm="docker-wrapper" capability=1 capname="dac_ove
Nov 19 00:13:00 dur docker.dockerd[6294]: time="2017-11-19T00:13:00.411163152-08:00" level=debug msg="Calling GET /_ping"
Nov 19 00:13:00 dur docker.dockerd[6294]: time="2017-11-19T00:13:00.411699012-08:00" level=debug msg="Calling GET /v1.30/info"
Nov 19 00:13:00 dur docker.dockerd[6294]: time="2017-11-19T00:13:00.418078922-08:00" level=warning msg="failed to retrieve docker-runc version: unknown output format: runc version 1.0.0-rc3\nspec: 1.0
Nov 19 00:13:00 dur sudo[7091]: pam_unix(sudo:session): session closed for user root
Nov 19 00:13:22 dur org.gnome.Shell.desktop[2602]: Window manager warning: last_user_time (2275014) is greater than comparison timestamp (2275008). This most likely represents a buggy client sending
Nov 19 00:13:22 dur org.gnome.Shell.desktop[2602]: Window manager warning: 0x2800010 (Edit - Ask) appears to be one of the offending windows with a timestamp of 2275014. Working around...
Nov 19 00:13:22 dur org.gnome.Shell.desktop[2602]: Window manager warning: last_user_time (2275045) is greater than comparison timestamp (2275039). This most likely represents a buggy client sending
Nov 19 00:13:22 dur org.gnome.Shell.desktop[2602]: Window manager warning: 0x2800010 (Edit - Ask) appears to be one of the offending windows with a timestamp of 2275045. Working around...
Nov 19 00:13:22 dur org.gnome.Shell.desktop[2602]: Window manager warning: last_user_time (2275075) is greater than comparison timestamp (2275070). This most likely represents a buggy client sending
Nov 19 00:13:22 dur org.gnome.Shell.desktop[2602]: Window manager warning: 0x2800010 (Edit - Ask) appears to be one of the offending windows with a timestamp of 2275075. Working around...
Nov 19 00:13:22 dur org.gnome.Shell.desktop[2602]: Window manager warning: last_user_time (2275105) is greater than comparison timestamp (2275100). This most likely represents a buggy client sending
Nov 19 00:13:22 dur org.gnome.Shell.desktop[2602]: Window manager warning: 0x2800010 (Edit - Ask) appears to be one of the offending windows with a timestamp of 2275105. Working around...
Nov 19 00:13:22 dur org.gnome.Shell.desktop[2602]: Window manager warning: last_user_time (2275166) is greater than comparison timestamp (2275162). This most likely represents a buggy client sending
Nov 19 00:13:22 dur org.gnome.Shell.desktop[2602]: Window manager warning: 0x2800010 (Edit - Ask) appears to be one of the offending windows with a timestamp of 2275166. Working around...
Nov 19 00:13:22 dur org.gnome.Shell.desktop[2602]: Window manager warning: last_user_time (2275196) is greater than comparison timestamp (2275193). This most likely represents a buggy client sending
Nov 19 00:13:22 dur org.gnome.Shell.desktop[2602]: Window manager warning: 0x2800010 (Edit - Ask) appears to be one of the offending windows with a timestamp of 2275196. Working around...
Nov 19 00:13:22 dur org.gnome.Shell.desktop[2602]: Window manager warning: last_user_time (2275226) is greater than comparison timestamp (2275223). This most likely represents a buggy client sending
Nov 19 00:13:22 dur org.gnome.Shell.desktop[2602]: Window manager warning: 0x2800010 (Edit - Ask) appears to be one of the offending windows with a timestamp of 2275226. Working around...
Nov 19 00:13:22 dur org.gnome.Shell.desktop[2602]: Window manager warning: last_user_time (2275256) is greater than comparison timestamp (2275254). This most likely represents a buggy client sending
Nov 19 00:13:22 dur org.gnome.Shell.desktop[2602]: Window manager warning: 0x2800010 (Edit - Ask) appears to be one of the offending windows with a timestamp of 2275256. Working around...
Nov 19 00:13:22 dur org.gnome.Shell.desktop[2602]: Window manager warning: last_user_time (2275287) is greater than comparison timestamp (2275284). This most likely represents a buggy client sending
Nov 19 00:13:22 dur org.gnome.Shell.desktop[2602]: Window manager warning: 0x2800010 (Edit - Ask) appears to be one of the offending windows with a timestamp of 2275287. Working around...
Nov 19 00:13:22 dur org.gnome.Shell.desktop[2602]: Window manager warning: last_user_time (2275347) is greater than comparison timestamp (2275345). This most likely represents a buggy client sending
Nov 19 00:13:22 dur org.gnome.Shell.desktop[2602]: Window manager warning: 0x2800010 (Edit - Ask) appears to be one of the offending windows with a timestamp of 2275347. Working around...
Nov 19 00:13:22 dur org.gnome.Shell.desktop[2602]: Window manager warning: last_user_time (2275377) is greater than comparison timestamp (2275376). This most likely represents a buggy client sending
Nov 19 00:13:22 dur org.gnome.Shell.desktop[2602]: Window manager warning: 0x2800010 (Edit - Ask) appears to be one of the offending windows with a timestamp of 2275377. Working around...
Nov 19 00:13:22 dur org.gnome.Shell.desktop[2602]: Window manager warning: last_user_time (2275407) is greater than comparison timestamp (2275406). This most likely represents a buggy client sending
Nov 19 00:13:22 dur org.gnome.Shell.desktop[2602]: Window manager warning: 0x2800010 (Edit - Ask) appears to be one of the offending windows with a timestamp of 2275407. Working around...
Nov 19 00:14:42 dur org.gnome.Shell.desktop[2602]: Window manager warning: last_user_time (2355828) is greater than comparison timestamp (2355826). This most likely represents a buggy client sending
Nov 19 00:14:42 dur org.gnome.Shell.desktop[2602]: Window manager warning: 0x2800010 (Edit - Ask) appears to be one of the offending windows with a timestamp of 2355828. Working around...
Nov 19 00:14:43 dur org.gnome.Shell.desktop[2602]: Window manager warning: last_user_time (2355858) is greater than comparison timestamp (2355856). This most likely represents a buggy client sending
Nov 19 00:14:43 dur org.gnome.Shell.desktop[2602]: Window manager warning: 0x2800010 (Edit - Ask) appears to be one of the offending windows with a timestamp of 2355858. Working around...
Nov 19 00:14:43 dur org.gnome.Shell.desktop[2602]: Window manager warning: last_user_time (2355888) is greater than comparison timestamp (2355886). This most likely represents a buggy client sending
Nov 19 00:14:43 dur org.gnome.Shell.desktop[2602]: Window manager warning: 0x2800010 (Edit - Ask) appears to be one of the offending windows with a timestamp of 2355888. Working around...
Nov 19 00:17:01 dur CRON[7177]: pam_unix(cron:session): session opened for user root by (uid=0)
Nov 19 00:17:01 dur CRON[7178]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
Nov 19 00:17:01 dur CRON[7177]: pam_unix(cron:session): session closed for user root
Nov 19 00:19:38 dur org.gnome.Shell.desktop[2602]: Window manager warning: last_user_time (2650978) is greater than comparison timestamp (2650977). This most likely represents a buggy client sending
Nov 19 00:19:38 dur org.gnome.Shell.desktop[2602]: Window manager warning: 0x2800010 (Error when) appears to be one of the offending windows with a timestamp of 2650978. Working around...
Nov 19 00:19:38 dur org.gnome.Shell.desktop[2602]: Window manager warning: last_user_time (2651008) is greater than comparison timestamp (2651007). This most likely represents a buggy client sending
Nov 19 00:19:38 dur org.gnome.Shell.desktop[2602]: Window manager warning: 0x2800010 (Error when) appears to be one of the offending windows with a timestamp of 2651008. Working around...
Nov 19 00:19:38 dur org.gnome.Shell.desktop[2602]: Window manager warning: last_user_time (2651069) is greater than comparison timestamp (2651068). This most likely represents a buggy client sending
Nov 19 00:19:38 dur org.gnome.Shell.desktop[2602]: Window manager warning: 0x2800010 (Error when) appears to be one of the offending windows with a timestamp of 2651069. Working around...
Nov 19 00:19:38 dur org.gnome.Shell.desktop[2602]: Window manager warning: last_user_time (2651099) is greater than comparison timestamp (2651098). This most likely represents a buggy client sending
Nov 19 00:19:38 dur org.gnome.Shell.desktop[2602]: Window manager warning: 0x2800010 (Error when) appears to be one of the offending windows with a timestamp of 2651099. Working around...
Nov 19 00:22:46 dur sudo[7271]: thufir : TTY=pts/0 ; PWD=/home/thufir ; USER=root ; COMMAND=/bin/journalctl -xe
Nov 19 00:22:46 dur sudo[7271]: pam_unix(sudo:session): session opened for user root by (uid=0)
Nov 19 00:22:50 dur sudo[7271]: pam_unix(sudo:session): session closed for user root
Nov 19 00:23:03 dur sudo[7277]: thufir : TTY=pts/0 ; PWD=/home/thufir ; USER=root ; COMMAND=/snap/bin/docker info
Nov 19 00:23:03 dur sudo[7277]: pam_unix(sudo:session): session opened for user root by (uid=0)
Nov 19 00:23:03 dur audit[7278]: AVC apparmor="DENIED" operation="capable" profile="/snap/core/3440/usr/lib/snapd/snap-confine" pid=7278 comm="snap-confine" capability=2 capname="dac_read_search"
Nov 19 00:23:03 dur kernel: audit: type=1400 audit(1511079783.047:117): apparmor="DENIED" operation="capable" profile="/snap/core/3440/usr/lib/snapd/snap-confine" pid=7278 comm="snap-confine" capabili
Nov 19 00:23:03 dur docker.dockerd[6294]: time="2017-11-19T00:23:03.083250449-08:00" level=debug msg="Calling GET /_ping"
Nov 19 00:23:03 dur docker.dockerd[6294]: time="2017-11-19T00:23:03.083660889-08:00" level=debug msg="Calling GET /v1.30/info"
Nov 19 00:23:03 dur docker.dockerd[6294]: time="2017-11-19T00:23:03.089157810-08:00" level=warning msg="failed to retrieve docker-runc version: unknown output format: runc version 1.0.0-rc3\nspec: 1.0
Nov 19 00:23:03 dur sudo[7277]: pam_unix(sudo:session): session closed for user root
Nov 19 00:23:18 dur sudo[7305]: thufir : TTY=pts/0 ; PWD=/home/thufir ; USER=root ; COMMAND=/usr/sbin/service docker status
Nov 19 00:23:18 dur sudo[7305]: pam_unix(sudo:session): session opened for user root by (uid=0)
Nov 19 00:23:18 dur sudo[7305]: pam_unix(sudo:session): session closed for user root
Nov 19 00:23:23 dur sudo[7312]: thufir : TTY=pts/0 ; PWD=/home/thufir ; USER=root ; COMMAND=/usr/sbin/service docker start
Nov 19 00:23:23 dur sudo[7312]: pam_unix(sudo:session): session opened for user root by (uid=0)
Nov 19 00:23:23 dur sudo[7312]: pam_unix(sudo:session): session closed for user root
Nov 19 00:23:27 dur sudo[7345]: thufir : TTY=pts/0 ; PWD=/home/thufir ; USER=root ; COMMAND=/bin/journalctl -xe
Nov 19 00:23:27 dur sudo[7345]: pam_unix(sudo:session): session opened for user root by (uid=0)
Nov 19 00:23:31 dur sudo[7345]: pam_unix(sudo:session): session closed for user root
Nov 19 00:24:07 dur gnome-terminal-[5450]: Allocating size to GtkBox 0x55b035a10710 without calling gtk_widget_get_preferred_width/height(). How does the code know the size to allocate?
Nov 19 00:24:14 dur sudo[7360]: thufir : TTY=pts/0 ; PWD=/home/thufir ; USER=root ; COMMAND=/bin/journalctl -xe
Nov 19 00:24:14 dur sudo[7360]: pam_unix(sudo:session): session opened for user root by (uid=0)
lines 1210-1280/1280 (END)
More than three times:
thufir@dur:~$
thufir@dur:~$ cat android
Script started on 2017-10-26 05:49:38-0700
thufir@dur:~$
thufir@dur:~$ umake -v android android-studio --accept-license
INFO: Logging level set to INFO
INFO: Create a new apt cache
INFO: clang isn't installed
INFO: openjdk-7-jdk isn't installed
INFO: openjdk-7-jdk isn't installed
INFO: Don't register Eclipse ADT as it's not installable on this configuration.
INFO: Don't register Dart Editor as it's not installable on this configuration.
INFO: libxtst6:i386 isn't installed
INFO: libxext6:i386 isn't installed
INFO: libxi6:i386 isn't installed
INFO: libxt6:i386 isn't installed
INFO: libxpm4:i386 isn't installed
INFO: libxmu6:i386 isn't installed
INFO: libgtk2.0-0:i386 isn't installed
INFO: libatk1.0-0:i386 isn't installed
INFO: libcairo2:i386 isn't installed
INFO: libexpat1:i386 isn't installed
INFO: libfontconfig1:i386 isn't installed
INFO: libfreetype6:i386 isn't installed
INFO: libglib2.0-0:i386 isn't installed
INFO: libice6:i386 isn't installed
INFO: libpango1.0-0:i386 isn't installed
INFO: libpng12-0:i386 isn't installed
INFO: libsm6:i386 isn't installed
INFO: libxau6:i386 isn't installed
INFO: libxcursor1:i386 isn't installed
INFO: libxdmcp6:i386 isn't installed
INFO: libxfixes3:i386 isn't installed
INFO: libx11-6:i386 isn't installed
INFO: libxinerama1:i386 isn't installed
INFO: libxrandr2:i386 isn't installed
INFO: libxrender1:i386 isn't installed
INFO: libnss3-1d:i386 isn't installed
INFO: libnspr4-0d:i386 isn't installed
INFO: libcurl3:i386 isn't installed
INFO: libasound2:i386 isn't installed
INFO: libpng12-0:i386 isn't available on this platform
INFO: libnss3-1d:i386 isn't available on this platform
INFO: libnspr4-0d:i386 isn't available on this platform
INFO: Don't register Stencyl as it's not installable on this configuration.
INFO: openjdk-7-jdk isn't installed
INFO: openjdk-7-jdk isn't installed
INFO: openjdk-7-jdk isn't installed
INFO: openjdk-7-jdk isn't installed
INFO: openjdk-7-jdk isn't installed
INFO: openjdk-7-jdk isn't installed
INFO: openjdk-7-jdk isn't installed
INFO: openjdk-7-jre isn't installed
INFO: openjdk-7-jre isn't installed
INFO: clang isn't installed
INFO: libicu-dev isn't installed
Choose installation path: /home/thufir/.local/share/umake/android/android-studio
INFO: Start downloading DownloadItem(url='https://developer.android.com/sdk/index.html', checksum=None, headers=None, ignore_encoding=False, cookies=None) in memory
INFO: https://developer.android.com/sdk/index.html download finished
INFO: All pending downloads for [DownloadItem(url='https://developer.android.com/sdk/index.html', checksum=None, headers=None, ignore_encoding=False, cookies=None)] done
INFO: Installation ['libncurses5:i386', 'libstdc++6:i386', 'zlib1g:i386', 'openjdk-8-jdk'] pending
INFO: Start downloading DownloadItem(url='https://dl.google.com/dl/android/studio/ide-zips/3.0.0.18/android-studio-ide-171.4408382-linux.zip', checksum=Checksum(checksum_type=<ChecksumType.sha1: 'sha1'>, checksum_value='7991f95ea1b6c55645a3fc48f1534d4135501a07b9d92dd83672f936d9a9d7a2'), headers=None, ignore_encoding=False, cookies=None) to a temp file
Downloading and installing requirements
ERROR: https://dl.google.com/dl/android/studio/ide-zips/3.0.0.18/android-studio-ide-171.4408382-linux.zip couldn't finish download: The checksum of https://dl.google.com/dl/android/studio/ide-zips/3.0.0.18/android-studio-ide-171.4408382-linux.zip doesn't match. Corrupted download? Aborting.
INFO: All pending downloads for [DownloadItem(url='https://dl.google.com/dl/android/studio/ide-zips/3.0.0.18/android-studio-ide-171.4408382-linux.zip', checksum=Checksum(checksum_type=<ChecksumType.sha1: 'sha1'>, checksum_value='7991f95ea1b6c55645a3fc48f1534d4135501a07b9d92dd83672f936d9a9d7a2'), headers=None, ignore_encoding=False, cookies=None)] done
100% |#####################################################################################|
ERROR: The checksum of https://dl.google.com/dl/android/studio/ide-zips/3.0.0.18/android-studio-ide-171.4408382-linux.zip doesn't match. Corrupted download? Aborting.
thufir@dur:~$
thufir@dur:~$ exit
exit
Script done on 2017-10-26 06:18:19-0700
thufir@dur:~$
Googling the checksum from the console gives this link:
Linux android-studio-ide-162.4069837-linux.zip 468 MB (490,782,431 bytes) 1383cfd47441e5f820b6257a1bdd683e0e980bc76c7f2027ef84dc2e6ad2f17f
https://developer.android.com/studio/index.html
which looks like it matches to me. So the error doesn't even make sense.
System info:
thufir@dur:~$
thufir@dur:~$ umake --version
16.11.1
thufir@dur:~$
thufir@dur:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=17.10
DISTRIB_CODENAME=artful
DISTRIB_DESCRIPTION="Ubuntu 17.10"
thufir@dur:~$
Netbeans, javac and Java were all working fine until I installed Java 9. Now:
thufir@doge:~$
thufir@doge:~$ sudo update-java-alternatives --list
java-1.8.0-openjdk-amd64 1081 /usr/lib/jvm/java-1.8.0-openjdk-amd64
java-8-oracle 1081 /usr/lib/jvm/java-8-oracle
java-9-oracle 1091 /usr/lib/jvm/java-9-oracle
thufir@doge:~$
thufir@doge:~$ sudo update-alternatives --config java
There are 3 choices for the alternative java (providing /usr/bin/java).
Selection Path Priority Status
------------------------------------------------------------
0 /usr/lib/jvm/java-9-oracle/bin/java 1091 auto mode
1 /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java 1081 manual mode
* 2 /usr/lib/jvm/java-8-oracle/jre/bin/java 1081 manual mode
3 /usr/lib/jvm/java-9-oracle/bin/java 1091 manual mode
Press <enter> to keep the current choice[*], or type selection number: 2
thufir@doge:~$
thufir@doge:~$ netbeans
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.netbeans.ProxyURLStreamHandlerFactory (file:/usr/share/netbeans/platform18/lib/boot.jar) to field java.net.URL.handler
WARNING: Please consider reporting this to the maintainers of org.netbeans.ProxyURLStreamHandlerFactory
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
thufir@doge:~$
Why is netbeans crashing? Tried removing and re-installing the IDE. Versions:
thufir@doge:~$
thufir@doge:~$ apt-get -s install netbeans
NOTE: This is only a simulation!
apt-get needs root privileges for real execution.
Also keep in mind that locking is deactivated,
so don't depend on the relevance to the real current situation!
Reading package lists... Done
Building dependency tree
Reading state information... Done
netbeans is already the newest version (8.1+dfsg2-3).
The following packages were automatically installed and are no longer required:
libkf5gpgmepp-pthread5 libkf5qgpgme5 libmimetic0
Use 'apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 699 not upgraded.
thufir@doge:~$
thufir@doge:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04 LTS"
thufir@doge:~$
I was using umake to handle netbeans; now trying from apt. Would like to use Java 9.
This shows that Gradle is up to date:
thufir@doge:~$ sudo apt install gradle
Reading package lists... Done
Building dependency tree
Reading state information... Done
gradle is already the newest version (2.10-1).
0 upgraded, 0 newly installed, 0 to remove and 629 not upgraded.
How do I upgrade to Gradle 4.x? Preferably, with umake rather than SDKMAN! which seems to be what they suggest.
(I don't want to update all the packages due to a slow connection.)
After logging in as another user how do I run GUI programs?
thufir@doge:~$
thufir@doge:~$ sudo -u hawat -i
hawat@doge:~$
hawat@doge:~$ whoami
hawat
hawat@doge:~$
hawat@doge:~$ pwd
/home/hawat
hawat@doge:~$
hawat@doge:~$ echo $HOME
/home/hawat
hawat@doge:~$
hawat@doge:~$ firefox
No protocol specified
Failed to connect to Mir: Failed to connect to server socket: No such file or directory
Unable to init server: Could not connect: Connection refused
Error: cannot open display: :0
hawat@doge:~$
I've restarted ssh with sudo systemctl restart ssh on xenial 16.04 LTS running a VPS on AWS EC2, yet still get prompted for a password when connecting with ssh. How can I disable root ssh and disable password login?
ubuntu@ip-xxx-xx-x-xx:~$ cat /etc/ssh/sshd_config
# Package generated configuration file
# See the sshd_config(5) manpage for details
# What ports, IPs and protocols we listen for
Port 22
# Use these options to restrict which interfaces/protocols sshd will bind to
#ListenAddress ::
#ListenAddress 0.0.0.0
Protocol 2
# HostKeys for protocol version 2
HostKey /etc/ssh/ssh_host_rsa_key
HostKey /etc/ssh/ssh_host_dsa_key
HostKey /etc/ssh/ssh_host_ecdsa_key
HostKey /etc/ssh/ssh_host_ed25519_key
#Privilege Separation is turned on for security
UsePrivilegeSeparation yes
# Lifetime and size of ephemeral version 1 server key
KeyRegenerationInterval 3600
ServerKeyBits 1024
# Logging
SyslogFacility AUTH
LogLevel INFO
# Authentication:
LoginGraceTime 120
#PermitRootLogin prohibit-password
PermitRootLogin no
StrictModes yes
RSAAuthentication yes
PubkeyAuthentication yes
#AuthorizedKeysFile %h/.ssh/authorized_keys
# Don't read the user's ~/.rhosts and ~/.shosts files
IgnoreRhosts yes
# For this to work you will also need host keys in /etc/ssh_known_hosts
RhostsRSAAuthentication no
# similar for protocol version 2
HostbasedAuthentication no
# Uncomment if you don't trust ~/.ssh/known_hosts for RhostsRSAAuthentication
#IgnoreUserKnownHosts yes
# To enable empty passwords, change to yes (NOT RECOMMENDED)
PermitEmptyPasswords no
# Change to yes to enable challenge-response passwords (beware issues with
# some PAM modules and threads)
ChallengeResponseAuthentication yes
# Change to no to disable tunnelled clear text passwords
PasswordAuthentication no
# Kerberos options
#KerberosAuthentication no
#KerberosGetAFSToken no
#KerberosOrLocalPasswd yes
#KerberosTicketCleanup yes
# GSSAPI options
#GSSAPIAuthentication no
#GSSAPICleanupCredentials yes
X11Forwarding yes
X11DisplayOffset 10
PrintMotd no
PrintLastLog yes
TCPKeepAlive yes
#UseLogin no
#MaxStartups 10:30:60
#Banner /etc/issue.net
# Allow client to pass locale environment variables
AcceptEnv LANG LC_*
Subsystem sftp /usr/lib/openssh/sftp-server
# Set this to 'yes' to enable PAM authentication, account processing,
# and session processing. If this is enabled, PAM authentication will
# be allowed through the ChallengeResponseAuthentication and
# PasswordAuthentication. Depending on your PAM configuration,
# PAM authentication via ChallengeResponseAuthentication may bypass
# the setting of "PermitRootLogin without-password".
# If you just want the PAM account and session checks to run without
# PAM authentication, then enable this but set PasswordAuthentication
# and ChallengeResponseAuthentication to 'no'.
UsePAM yes
AllowUsers thufir ubuntu
DenyUsers root
ubuntu@ip-xxx-xx-x-xx:~$
Both allowed users belong to the sudo group.
The log at /var/log/auth.log shows:
sshd[2035]: Accepted keyboard-interactive/pam for thufir from xxx.xxx.xxx.xxx port 43986 ssh2
When installing to free space created with diskmgmt.msc from Windows 10 for dual boot, can Ubuntu just install everything to that free space as one partition? Or, is it required to create /home and /root? From what I read, swap isn't really required unless there's low RAM.
How do I repopulate or rebuild /etc/asterisk after purging asterisk and manually removing the directory?
thufir@mordor:~$
thufir@mordor:~$ sudo apt-get purge asterisk asterisk-mp3
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be REMOVED:
asterisk* asterisk-mp3* asterisk-voicemail*
0 upgraded, 0 newly installed, 3 to remove and 306 not upgraded.
After this operation, 5,345 kB disk space will be freed.
Do you want to continue? [Y/n]
(Reading database ... 271591 files and directories currently installed.)
Removing asterisk-voicemail (1:13.1.0~dfsg-1.1ubuntu3) ...
Removing asterisk-mp3 (1:13.1.0~dfsg-1.1ubuntu3) ...
Removing asterisk (1:13.1.0~dfsg-1.1ubuntu3) ...
Purging configuration files for asterisk (1:13.1.0~dfsg-1.1ubuntu3) ...
dpkg: warning: while removing asterisk, directory '/var/spool/asterisk/monitor' not empty so not removed
Processing triggers for man-db (2.7.4-1) ...
thufir@mordor:~$
thufir@mordor:~$ sudo rm -rf /etc/asterisk/
thufir@mordor:~$
thufir@mordor:~$ sudo apt-get autoremove
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be REMOVED:
asterisk-config asterisk-core-sounds-en asterisk-core-sounds-en-gsm asterisk-modules asterisk-moh-opsound-gsm freetds-common
libiksemel3 libjansson4 libpj2 libpjlib-util2 libpjmedia-audiodev2 libpjmedia2 libpjnath2 libpjsip-simple2 libpjsip-ua2 libpjsip2
libresample1 libsqlite0 libsybdb5
0 upgraded, 0 newly installed, 19 to remove and 306 not upgraded.
After this operation, 17.5 MB disk space will be freed.
Do you want to continue? [Y/n]
(Reading database ... 271402 files and directories currently installed.)
Removing asterisk-config (1:13.1.0~dfsg-1.1ubuntu3) ...
Removing asterisk-core-sounds-en (1.4.22-1) ...
Removing asterisk-core-sounds-en-gsm (1.4.22-1) ...
Removing asterisk-modules (1:13.1.0~dfsg-1.1ubuntu3) ...
Removing asterisk-moh-opsound-gsm (2.03-1) ...
Removing libsybdb5:amd64 (0.91-6.1) ...
Removing freetds-common (0.91-6.1) ...
Removing libiksemel3:amd64 (1.4-2) ...
Removing libjansson4:amd64 (2.7-1ubuntu1) ...
Removing libpjsip-ua2 (2.1.0.0.ast20130823-1) ...
Removing libpjsip-simple2 (2.1.0.0.ast20130823-1) ...
Removing libpjsip2 (2.1.0.0.ast20130823-1) ...
Removing libpjmedia2 (2.1.0.0.ast20130823-1) ...
Removing libpjnath2 (2.1.0.0.ast20130823-1) ...
Removing libpjlib-util2 (2.1.0.0.ast20130823-1) ...
Removing libpjmedia-audiodev2 (2.1.0.0.ast20130823-1) ...
Removing libresample1 (0.1.3-4) ...
Removing libsqlite0 (2.8.17-12fakesync1) ...
Removing libpj2 (2.1.0.0.ast20130823-1) ...
Processing triggers for libc-bin (2.21-0ubuntu4) ...
Processing triggers for man-db (2.7.4-1) ...
thufir@mordor:~$
thufir@mordor:~$ sudo apt-get install asterisk
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
asterisk-config asterisk-core-sounds-en asterisk-core-sounds-en-gsm asterisk-modules asterisk-moh-opsound-gsm asterisk-voicemail
freetds-common libiksemel3 libjansson4 libpj2 libpjlib-util2 libpjmedia-audiodev2 libpjmedia2 libpjnath2 libpjsip-simple2
libpjsip-ua2 libpjsip2 libresample1 libsqlite0 libsybdb5
Suggested packages:
asterisk-doc asterisk-dev asterisk-ooh323 asterisk-dahdi asterisk-vpb
The following NEW packages will be installed:
asterisk asterisk-config asterisk-core-sounds-en asterisk-core-sounds-en-gsm asterisk-modules asterisk-moh-opsound-gsm
asterisk-voicemail freetds-common libiksemel3 libjansson4 libpj2 libpjlib-util2 libpjmedia-audiodev2 libpjmedia2 libpjnath2
libpjsip-simple2 libpjsip-ua2 libpjsip2 libresample1 libsqlite0 libsybdb5
0 upgraded, 21 newly installed, 0 to remove and 306 not upgraded.
Need to get 0 B/8,796 kB of archives.
After this operation, 22.8 MB of additional disk space will be used.
Do you want to continue? [Y/n]
Selecting previously unselected package libiksemel3:amd64.
(Reading database ... 270371 files and directories currently installed.)
Preparing to unpack .../libiksemel3_1.4-2_amd64.deb ...
Unpacking libiksemel3:amd64 (1.4-2) ...
Selecting previously unselected package libjansson4:amd64.
Preparing to unpack .../libjansson4_2.7-1ubuntu1_amd64.deb ...
Unpacking libjansson4:amd64 (2.7-1ubuntu1) ...
Selecting previously unselected package asterisk-config.
Preparing to unpack .../asterisk-config_1%3a13.1.0~dfsg-1.1ubuntu3_all.deb ...
Unpacking asterisk-config (1:13.1.0~dfsg-1.1ubuntu3) ...
Selecting previously unselected package libpj2.
Preparing to unpack .../libpj2_2.1.0.0.ast20130823-1_amd64.deb ...
Unpacking libpj2 (2.1.0.0.ast20130823-1) ...
Selecting previously unselected package libpjlib-util2.
Preparing to unpack .../libpjlib-util2_2.1.0.0.ast20130823-1_amd64.deb ...
Unpacking libpjlib-util2 (2.1.0.0.ast20130823-1) ...
Selecting previously unselected package libpjmedia-audiodev2.
Preparing to unpack .../libpjmedia-audiodev2_2.1.0.0.ast20130823-1_amd64.deb ...
Unpacking libpjmedia-audiodev2 (2.1.0.0.ast20130823-1) ...
Selecting previously unselected package libpjnath2.
Preparing to unpack .../libpjnath2_2.1.0.0.ast20130823-1_amd64.deb ...
Unpacking libpjnath2 (2.1.0.0.ast20130823-1) ...
Selecting previously unselected package libpjmedia2.
Preparing to unpack .../libpjmedia2_2.1.0.0.ast20130823-1_amd64.deb ...
Unpacking libpjmedia2 (2.1.0.0.ast20130823-1) ...
Selecting previously unselected package libpjsip2.
Preparing to unpack .../libpjsip2_2.1.0.0.ast20130823-1_amd64.deb ...
Unpacking libpjsip2 (2.1.0.0.ast20130823-1) ...
Selecting previously unselected package libpjsip-simple2.
Preparing to unpack .../libpjsip-simple2_2.1.0.0.ast20130823-1_amd64.deb ...
Unpacking libpjsip-simple2 (2.1.0.0.ast20130823-1) ...
Selecting previously unselected package libpjsip-ua2.
Preparing to unpack .../libpjsip-ua2_2.1.0.0.ast20130823-1_amd64.deb ...
Unpacking libpjsip-ua2 (2.1.0.0.ast20130823-1) ...
Selecting previously unselected package libresample1.
Preparing to unpack .../libresample1_0.1.3-4_amd64.deb ...
Unpacking libresample1 (0.1.3-4) ...
Selecting previously unselected package libsqlite0.
Preparing to unpack .../libsqlite0_2.8.17-12fakesync1_amd64.deb ...
Unpacking libsqlite0 (2.8.17-12fakesync1) ...
Selecting previously unselected package freetds-common.
Preparing to unpack .../freetds-common_0.91-6.1_all.deb ...
Unpacking freetds-common (0.91-6.1) ...
Selecting previously unselected package libsybdb5:amd64.
Preparing to unpack .../libsybdb5_0.91-6.1_amd64.deb ...
Unpacking libsybdb5:amd64 (0.91-6.1) ...
Selecting previously unselected package asterisk-modules.
Preparing to unpack .../asterisk-modules_1%3a13.1.0~dfsg-1.1ubuntu3_amd64.deb ...
Unpacking asterisk-modules (1:13.1.0~dfsg-1.1ubuntu3) ...
Selecting previously unselected package asterisk-core-sounds-en-gsm.
Preparing to unpack .../asterisk-core-sounds-en-gsm_1.4.22-1_all.deb ...
Unpacking asterisk-core-sounds-en-gsm (1.4.22-1) ...
Selecting previously unselected package asterisk-core-sounds-en.
Preparing to unpack .../asterisk-core-sounds-en_1.4.22-1_all.deb ...
Unpacking asterisk-core-sounds-en (1.4.22-1) ...
Selecting previously unselected package asterisk.
Preparing to unpack .../asterisk_1%3a13.1.0~dfsg-1.1ubuntu3_amd64.deb ...
Unpacking asterisk (1:13.1.0~dfsg-1.1ubuntu3) ...
Selecting previously unselected package asterisk-voicemail.
Preparing to unpack .../asterisk-voicemail_1%3a13.1.0~dfsg-1.1ubuntu3_amd64.deb ...
Unpacking asterisk-voicemail (1:13.1.0~dfsg-1.1ubuntu3) ...
Selecting previously unselected package asterisk-moh-opsound-gsm.
Preparing to unpack .../asterisk-moh-opsound-gsm_2.03-1_all.deb ...
Unpacking asterisk-moh-opsound-gsm (2.03-1) ...
Processing triggers for man-db (2.7.4-1) ...
Processing triggers for ureadahead (0.100.0-19) ...
Processing triggers for systemd (225-1ubuntu9) ...
Setting up libiksemel3:amd64 (1.4-2) ...
Setting up libjansson4:amd64 (2.7-1ubuntu1) ...
Setting up asterisk-config (1:13.1.0~dfsg-1.1ubuntu3) ...
Setting up libpj2 (2.1.0.0.ast20130823-1) ...
Setting up libpjlib-util2 (2.1.0.0.ast20130823-1) ...
Setting up libpjmedia-audiodev2 (2.1.0.0.ast20130823-1) ...
Setting up libpjnath2 (2.1.0.0.ast20130823-1) ...
Setting up libpjmedia2 (2.1.0.0.ast20130823-1) ...
Setting up libpjsip2 (2.1.0.0.ast20130823-1) ...
Setting up libpjsip-simple2 (2.1.0.0.ast20130823-1) ...
Setting up libpjsip-ua2 (2.1.0.0.ast20130823-1) ...
Setting up libresample1 (0.1.3-4) ...
Setting up libsqlite0 (2.8.17-12fakesync1) ...
Setting up freetds-common (0.91-6.1) ...
Setting up libsybdb5:amd64 (0.91-6.1) ...
Setting up asterisk-modules (1:13.1.0~dfsg-1.1ubuntu3) ...
Setting up asterisk-core-sounds-en-gsm (1.4.22-1) ...
Setting up asterisk-core-sounds-en (1.4.22-1) ...
update-alternatives: using /usr/share/asterisk/sounds/en_US_f_Allison to provide /usr/share/asterisk/sounds/en (asterisk-prompt-en) in auto mode
update-alternatives: using /usr/share/asterisk/sounds/en_US_f_Allison to provide /usr/share/asterisk/sounds/en_US (asterisk-prompt-en-us) in auto mode
Setting up asterisk (1:13.1.0~dfsg-1.1ubuntu3) ...
Adding system user for Asterisk
Adding user `asterisk' to group `dialout' ...
Adding user asterisk to group dialout
Done.
Adding user `asterisk' to group `audio' ...
Adding user asterisk to group audio
Done.
Setting up asterisk-voicemail (1:13.1.0~dfsg-1.1ubuntu3) ...
Setting up asterisk-moh-opsound-gsm (2.03-1) ...
Processing triggers for libc-bin (2.21-0ubuntu4) ...
Processing triggers for ureadahead (0.100.0-19) ...
Processing triggers for systemd (225-1ubuntu9) ...
thufir@mordor:~$
thufir@mordor:~$
thufir@mordor:~$ sudo ls /etc/asterisk/
manager.d
thufir@mordor:~$
There are missing configuration files which are included out of the box.
This was working to an extent:
thufir@mordor:~$
thufir@mordor:~$ sudo apt-get autoremove
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be REMOVED:
asterisk-config asterisk-core-sounds-en asterisk-core-sounds-en-gsm asterisk-modules asterisk-moh-opsound-gsm freetds-common
libiksemel3 libjansson4 libpj2 libpjlib-util2 libpjmedia-audiodev2 libpjmedia2 libpjnath2 libpjsip-simple2 libpjsip-ua2 libpjsip2
libresample1 libsqlite0 libsybdb5
0 upgraded, 0 newly installed, 19 to remove and 304 not upgraded.
After this operation, 17.5 MB disk space will be freed.
Do you want to continue? [Y/n]
(Reading database ... 271360 files and directories currently installed.)
However, doesn't seem to actually work. Is there some configuration stored elsewhere?
Bluetooth setup docs seem a bit dated; my device, but with a different chipset, is on the hardware support docs, however.
thufir@mordor:~$
thufir@mordor:~$ hciconfig
hci0: Type: BR/EDR Bus: USB
BD Address: 00:11:22:98:76:54 ACL MTU: 1021:4 SCO MTU: 180:1
UP RUNNING PSCAN ISCAN
RX bytes:1118 acl:0 sco:0 events:39 errors:0
TX bytes:413 acl:0 sco:0 commands:37 errors:0
thufir@mordor:~$
thufir@mordor:~$ hciconfig -a hci0
hci0: Type: BR/EDR Bus: USB
BD Address: 00:11:22:98:76:54 ACL MTU: 1021:4 SCO MTU: 180:1
UP RUNNING PSCAN ISCAN
RX bytes:1118 acl:0 sco:0 events:39 errors:0
TX bytes:413 acl:0 sco:0 commands:37 errors:0
Features: 0xff 0x3e 0x09 0x76 0x80 0x01 0x00 0x80
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy: RSWITCH HOLD SNIFF
Link mode: SLAVE ACCEPT
Name: 'mordor'
Class: 0x0c0104
Service Classes: Rendering, Capturing
Device Class: Computer, Desktop workstation
HCI Version: 2.0 (0x3) Revision: 0x50
LMP Version: 2.0 (0x3) Subversion: 0x3
Manufacturer: Mitel Semiconductor (16)
thufir@mordor:~$
thufir@mordor:~$ lsusb
Bus 002 Device 003: ID 0a48:3302 I/O Interconnect
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 003: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 002: ID 147a:e034 Formosa Industrial Computing, Inc.
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 003: ID 045e:00cb Microsoft Corp. Basic Optical Mouse v2.0
Bus 004 Device 002: ID 045e:00b4 Microsoft Corp. Digital Media Keyboard 1.0A
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
thufir@mordor:~$
also:
thufir@mordor:~$
thufir@mordor:~$ dmesg | grep Bluetooth
[ 8112.206222] Bluetooth: Core ver 2.20
[ 8112.206258] Bluetooth: HCI device and connection manager initialized
[ 8112.206264] Bluetooth: HCI socket layer initialized
[ 8112.206267] Bluetooth: L2CAP socket layer initialized
[ 8112.206276] Bluetooth: SCO socket layer initialized
[ 8114.340022] Bluetooth: hci0 command 0x0c12 tx timeout
[ 8132.558756] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 8132.558761] Bluetooth: BNEP filters: protocol multicast
[ 8132.558769] Bluetooth: BNEP socket layer initialized
[ 8146.465549] Bluetooth: RFCOMM TTY layer initialized
[ 8146.465560] Bluetooth: RFCOMM socket layer initialized
[ 8146.465570] Bluetooth: RFCOMM ver 1.11
thufir@mordor:~$
Running 15.10 wily.
How do I enable ______ so that I can access BT through the settings interface? The bluez package is installed.
I've tried a few bluetooth devices, it can't connect with any of them:
killing and restarting the applet:
thufir@mordor:~$
thufir@mordor:~$ killall blueman-applet
thufir@mordor:~$
thufir@mordor:~$ blueman-applet
blueman-applet version 2.0 starting
Stale PID, overwriting
_________
Load (/usr/lib/python2.7/dist-packages/blueman/main/PluginManager.py:60)
['StatusIcon', 'ExitItem', 'SerialManager', 'AppIndicator', 'Headset', 'PowerManager', 'NetUsage', 'NMPANSupport', 'GameControllerWakelock', 'RecentConns', 'StandardItems', 'TransferService', 'DBusService', 'Menu', 'ShowConnected', 'Networking', 'PPPSupport', 'AuthAgent', 'DhcpClient', 'DiscvManager', 'NMDUNSupport', 'KillSwitch']
_________
get_interface_version (/usr/lib/python2.7/dist-packages/blueman/bluez/BlueZInterface.py:13)
Detected BlueZ 5
_________
__load_plugin (/usr/lib/python2.7/dist-packages/blueman/main/PluginManager.py:133)
loading <class 'blueman.plugins.applet.Headset.Headset'>
_________
__load_plugin (/usr/lib/python2.7/dist-packages/blueman/main/PluginManager.py:133)
loading <class 'blueman.plugins.applet.Networking.Networking'>
_________
load_nap_settings (/usr/lib/python2.7/dist-packages/blueman/plugins/applet/Networking.py:36)
Loading NAP settings
_________
__load_plugin (/usr/lib/python2.7/dist-packages/blueman/main/PluginManager.py:133)
loading <class 'blueman.plugins.applet.StatusIcon.StatusIcon'>
_________
__load_plugin (/usr/lib/python2.7/dist-packages/blueman/main/PluginManager.py:133)
loading <class 'blueman.plugins.applet.DBusService.DBusService'>
_________
__load_plugin (/usr/lib/python2.7/dist-packages/blueman/main/PluginManager.py:133)
loading <class 'blueman.plugins.applet.NMDUNSupport.NMDUNSupport'>
_________
__load_plugin (/usr/lib/python2.7/dist-packages/blueman/main/PluginManager.py:133)
loading <class 'blueman.plugins.applet.Menu.Menu'>
_________
__load_plugin (/usr/lib/python2.7/dist-packages/blueman/main/PluginManager.py:133)
loading <class 'blueman.plugins.applet.ShowConnected.ShowConnected'>
_________
__load_plugin (/usr/lib/python2.7/dist-packages/blueman/main/PluginManager.py:133)
Not loading PPPSupport because it's conflict has higher priority
_________
__load_plugin (/usr/lib/python2.7/dist-packages/blueman/main/PluginManager.py:133)
loading <class 'blueman.plugins.applet.PowerManager.PowerManager'>
_________
__load_plugin (/usr/lib/python2.7/dist-packages/blueman/main/PluginManager.py:133)
loading <class 'blueman.plugins.applet.KillSwitch.KillSwitch'>
_________
__load_plugin (/usr/lib/python2.7/dist-packages/blueman/main/PluginManager.py:133)
loading <class 'blueman.plugins.applet.AuthAgent.AuthAgent'>
_________
__load_plugin (/usr/lib/python2.7/dist-packages/blueman/main/PluginManager.py:133)
loading <class 'blueman.plugins.applet.ExitItem.ExitItem'>
_________
__load_plugin (/usr/lib/python2.7/dist-packages/blueman/main/PluginManager.py:133)
loading <class 'blueman.plugins.applet.DhcpClient.DhcpClient'>
_________
__load_plugin (/usr/lib/python2.7/dist-packages/blueman/main/PluginManager.py:133)
loading <class 'blueman.plugins.applet.SerialManager.SerialManager'>
_________
__load_plugin (/usr/lib/python2.7/dist-packages/blueman/main/PluginManager.py:133)
loading <class 'blueman.plugins.applet.AppIndicator.AppIndicator'>
_________
__load_plugin (/usr/lib/python2.7/dist-packages/blueman/main/PluginManager.py:133)
Not loading NMPANSupport because it's conflict has higher priority
_________
__load_plugin (/usr/lib/python2.7/dist-packages/blueman/main/PluginManager.py:133)
loading <class 'blueman.plugins.applet.GameControllerWakelock.GameControllerWakelock'>
_________
__load_plugin (/usr/lib/python2.7/dist-packages/blueman/main/PluginManager.py:133)
loading <class 'blueman.plugins.applet.TransferService.TransferService'>
_________
get_interface_version (/usr/lib/python2.7/dist-packages/blueman/bluez/obex/Base.py:20)
Detected BlueZ integrated obexd
_________
__load_plugin (/usr/lib/python2.7/dist-packages/blueman/main/PluginManager.py:133)
loading <class 'blueman.plugins.applet.DiscvManager.DiscvManager'>
_________
update_menuitems (/usr/lib/python2.7/dist-packages/blueman/plugins/applet/DiscvManager.py:123)
warning: Adapter is None
_________
__load_plugin (/usr/lib/python2.7/dist-packages/blueman/main/PluginManager.py:133)
loading <class 'blueman.plugins.applet.RecentConns.RecentConns'>
_________
__load_plugin (/usr/lib/python2.7/dist-packages/blueman/main/PluginManager.py:133)
loading <class 'blueman.plugins.applet.StandardItems.StandardItems'>
_________
io_event (/usr/lib/python2.7/dist-packages/blueman/plugins/applet/KillSwitch.py:72)
killswitch registered 0
_________
io_event (/usr/lib/python2.7/dist-packages/blueman/plugins/applet/KillSwitch.py:72)
State: True
_________
UpdatePowerState (/usr/lib/python2.7/dist-packages/blueman/plugins/applet/PowerManager.py:159)
off False
foff False
on True
current state True
new state True
_________
_on_obex_owner_changed (/usr/lib/python2.7/dist-packages/blueman/plugins/applet/TransferService.py:170)
obex owner changed: :1.59
_________
on_dbus_name_owner_change (/usr/bin/blueman-applet:94)
org.bluez owner changed to :1.8
_________
set_nap (/usr/lib/python2.7/dist-packages/blueman/plugins/applet/Networking.py:65)
set nap False
_________
update_menuitems (/usr/lib/python2.7/dist-packages/blueman/plugins/applet/DiscvManager.py:123)
warning: Adapter is None
_________
initialize (/usr/lib/python2.7/dist-packages/blueman/plugins/applet/RecentConns.py:144)
rebuilding menu
_________
enumerate_connections (/usr/lib/python2.7/dist-packages/blueman/plugins/applet/ShowConnected.py:50)
Found 0 existing connections
_________
on_registered (/usr/lib/python2.7/dist-packages/blueman/bluez/obex/AgentManager.py:18)
/org/blueman/obex_agent
_________
RequestPowerState (/usr/lib/python2.7/dist-packages/blueman/plugins/applet/PowerManager.py:131)
Requesting True
_________
on_power_state_change_requested (/usr/lib/python2.7/dist-packages/blueman/plugins/applet/KillSwitch.py:119)
True
_________
UpdatePowerState (/usr/lib/python2.7/dist-packages/blueman/plugins/applet/PowerManager.py:159)
off True
foff False
on True
current state True
new state False
_________
UpdatePowerState (/usr/lib/python2.7/dist-packages/blueman/plugins/applet/PowerManager.py:159)
Signalling False
_________
check (/usr/lib/python2.7/dist-packages/blueman/plugins/applet/PowerManager.py:119)
callbacks done
_________
set_adapter_state (/usr/lib/python2.7/dist-packages/blueman/plugins/applet/PowerManager.py:90)
True
Does Ubuntu have a lint utility? How is it installed?
In computer programming, lint is a Unix utility..
https://en.wikipedia.org/wiki/Lint_%28software%29
thufir@mordor:~$
thufir@mordor:~$ gcc program.c -o prog
program.c:5:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
main()
^
thufir@mordor:~$
thufir@mordor:~$ ./prog
Hello World
thufir@mordor:~$
thufir@mordor:~$ lint program.c
No command 'lint' found, did you mean:
Command 'line' from package 'util-linux' (main)
Command 'jlint' from package 'jlint' (universe)
Command 'link' from package 'coreutils' (main)
Command 'dlint' from package 'dlint' (universe)
Command 'lift' from package 'lift' (universe)
Command 'tint' from package 'tint' (universe)
Command 'hlint' from package 'hlint' (universe)
lint: command not found
thufir@mordor:~$
I'm trying to use lint as so:
lint program.c | tee program.lint
This displays the standard output of the command lint program.c at the computer, and at the same time saves a copy of it in the file program.lint. If a file named program.lint already exists, it is deleted and replaced.
https://en.wikipedia.org/wiki/Tee_%28command%29#Unix-like_2
The manpage which wikipedia references is for BSD, I can't find a manpage for the Linux variant. Do I need to install it, perhaps?
Skype used to have a man page. Now, I just get:
thufir@mordor:~$
thufir@mordor:~$ man skype
No manual entry for skype
See 'man 7 undocumented' for help when manual pages are not available.
thufir@mordor:~$
I installed as per the directions for Ubuntu 15.10. See also:
How do I resize a LVM partition using system-config-lvm? As per this Ask Ubuntu answer
I clicked on the partition and tried to resize, but got a pop-up error from system-config-lvm.
Logical volume is not mounted but is in use. Please close all applications using this device (eg iscsi).
What's the problem and how can I fix it?
See also this Ask Ubuntu answer.
I don't understand this error from the Startup Disk Creator:
org.freedesktop.DBus.Python.AttributeError: Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/dbus/service.py", line 707, in _message_cb
retval = candidate_method(self, *args, **keywords)
File "/usr/share/usb-creator/usb-creator-helper", line 218, in Format
parent_dev = _get_parent_object(udisks, device)
File "/usr/share/usb-creator/usb-creator-helper", line 49, in _get_parent_object
parent = partition.get_cached_property('Table').get_string()
AttributeError: 'NoneType' object has no attribute 'get_cached_property'
What does this mean? I only want to erase the 2GB MP3 player in order to put the iso on there. The disk creator requires this step.
Why won't Firefox subscribe to some feeds with Google Reader?
Some RSS feeds default to Firefox "live bookmarks" yet give Google Reader as an option, others default to Google Reader, other types of feeds do not give Google Reader as an option.
The Firefox knowledge base is a bit sketchy on the details:
You can choose different options for subscribing to web feeds, including "Add Live Bookmarks in Firefox", from "Tools -> Options -> Applications", by clicking on "Web Feed" in the list of content types and choosing an option from the drop-down menu.
The "application" I would like to add is Google Reader, which isn't an "application" in the way I think of it (I perceive Google Reader as a website or service, an online aggregator). I would like for all and any RSS or Atom content type to be handled by Google Reader.
How do I add Google Reader as an "application"?
In this screenshot from the web:
There's a drop-down menu, one of the options being "live bookmarks". Sometimes Google or Yahoo are options, additionally there's an option to "choose application." For those times when Google isn't in the menu, there should be a way to add Google Reader as an "application" for handling RSS feeds.
I know Google makes an extension so I can do this with a separate toolbar button, but I'm asking how to do add Google Reader as an "application".
The Google Reader toolbar button will add any type of feed.
Is there some trick to burning a cd with the CD/DVD creator?
I'm installing k3b because that's a known entity. What is this, and where is the "burn" button? Help just tells me this is Nautilus 3.4.1, but I don't see a burn button to click.
There's no option to burn in the Files menu, nor does clicking on the whitespace indicate an option to burn anything.
I've looked at an aptitude tutorial and read the man page, but I just don't get it. After you launch aptitude, how do you say "install package foo"? Or search for all packages with "foo" in their name?