I just installed Kazaam but I can't figure out how to stop this thing from recording. There is no button or dialog anywhere which I can press to stop recorind. Any ideas? I use 14.04 with gnome.
yayu's questions
I have been looking around the net for solutions but I just cannot get rid of this error.
sudo apt-get update
Ign http://archive.canonical.com saucy InRelease
Ign http://extras.ubuntu.com saucy InRelease
Ign http://ppa.launchpad.net saucy InRelease
Get:1 http://glug.nith.ac.in saucy InRelease
Get:2 http://qgis.org saucy InRelease [3,187 B]
100% [1 InRelease gpgv 9,491 B] [Waiting for headers] [Waiting for headers] [WaSplitting up /var/lib/apt/lists/partial/glug.nith.ac.in_ubuntu_archives_dists_sauIgn http://glug.nith.ac.in saucy InRelease
E: GPG error: http://glug.nith.ac.in saucy InRelease: Clearsigned file isn't valid, got 'NODATA' (does the network require authentication?)
EDIT: This particular error disappeared upon changing the server to the main Ubuntu server. There were a few errors with 404 not found, and I removed those ppas from the software list. On a sidenote, I recently removed and purged qgis so don't know what its doing there.
In Windows I could turn on person hotspot on the iphone, connect the iPhone via USB and it would recognize the iPhone hotspot and connect to it.
On Ubuntu 13.10, I can see my files on connecting to the iPhone but cannot see the network. iPhone tells me that there are three tethering options: Wireless, USB and Bluetooth. I would like to be able to use either of the first two options.
How can I use the iPhone personal hotspot with Ubuntu 13.10? Help would be greatly appreciated.
I have ubuntu installed as the sole OS on a T420. Before this I had installed the #! distro (and Xubuntu before that) and wireless worked seamlessly on either. My home hotspot shows up but when I click on it tries for a while before disconnecting.
Before going into the problem further, I wanted to double check that I entered the wifi password for my home network correctly. I went to Edit Connections >> Wi-Fi Security and changed the key, but it is still not able to connect. So I think the password is definitely correct. I don't understand why it can't connect now.
I am not connected to the network and it seems I need build-essentials to get the drivers working. Best I can do is transfer the packages by thumb drive. What is the process for offline installations of the package, and where can I download it?
I have a desktop for which I am using an Asus N-10 USB Wireless Adapter. No driver software is needed I guess since I can see the available wifi networks. However, I am unable to connect as the "MAC Address" I gave to my service provider is incorrect. I provided the wlan HWaddr
which I think is the equivalent of the MAC address but it is still not correct. A different Windows machine works fine so I know there are no mistakes. How can I find the correct number which is the equivalent of a MAC address.
I have a 2008 white 13.3 inch macbook that now solely runs ubuntu. However, I cannot get wifi or cable to work on it. Regarding the cable, it atleast tries to connect but eventually disconnects from the wired network.
Here is the output for lspci (pastebin)
I tried installing b43-fwcutter
and firmware-b43
but get errors. (I loaded them from a thumb drive and tried sudo dpkg -i
). I cannot understand these instructions from the documentation, as I cannot locate the pool directory.
b43-fwcutter is located on the Ubuntu install media under ../pool/main/b/b43-fwcutter/ and patch is located under ../pool/main/p/patch/ or both in the official repositories online.
Note: In some versions (10.04 and 11.04 at least) there is not a /pool/main/p/patch/ If this file is missing then you don't need it. In this case you only need to install /pool/main/b/b43-fwcutter by following the instructions below.
Further information:
> uname -m
Linux monadist-MacBook 3.0.0-12-generic #20-Ubuntu SMP Fri Oct 7 14:56:25 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux
> rfkill list all
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
2: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
> sudo lshw -class network
PCI (sysfs)
*-network
description: Network controller
product: BCM4321 802.11a/b/g/n
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:02:00.0
version: 03
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=b43-pci-bridge latency=0
resources: irq:16 memory:d0500000-d0503fff memory:d0000000-d00fffff
*-network
description: Ethernet interface
product: 88E8058 PCI-E Gigabit Ethernet Controller
vendor: Marvell Technology Group Ltd.
physical id: 0
bus info: pci@0000:03:00.0
logical name: eth0
version: 13
serial: 00:1b:63:aa:82:c8
size: 100Mbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm vpd msi pciexpress bus_master cap_list rom ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=sky2 driverversion=1.28 duplex=full firmware=N/A latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s
resources: irq:43 memory:d0400000-d0403fff ioport:2000(size=256) memory:d0800000-d081ffff
*-network DISABLED
description: Wireless interface
physical id: 2
logical name: wlan0
serial: 00:1d:4f:fa:a7:52
capabilities: ethernet physical wireless
configuration: broadcast=yes driver=b43 driverversion=3.0.0-12-generic firmware=N/A link=no multicast=yes wireless=IEEE 802.11bg
I have the appropriate b43-fwcutter and firmware-b43 deb files loaded in my home directory. However, when I try:
$ sudo dpkg -i b43-fwcutter_011-5_amd64.deb
I get the error
(Reading database ... 124194 files and directories currently installed.)
Preparing to replace b43-fwcutter 1:011-5 (using b43-fwcutter_011-5_amd64.deb) ...
Unpacking replacement b43-fwcutter ...
Setting up b43-fwcutter (1:011-5) ...
--2012-03-27 09:49:07-- http://downloads.openwrt.org/sources/wl_apsta-3.130.20.0.o
Resolving downloads.openwrt.org... failed: Name or service not known.
wget: unable to resolve host address `downloads.openwrt.org'
dpkg: error processing b43-fwcutter (--install):
subprocess installed post-installation script returned error exit status 4
Processing triggers for man-db ...
Errors were encountered while processing:
b43-fwcutter
While installing firmware:
[~]$ sudo dpkg -i firmware-b43-installer_4.150.10.5-4_all.deb
[sudo] password for username:
(Reading database ... 124194 files and directories currently installed.)
Preparing to replace firmware-b43-installer 4.150.10.5-4 (using firmware-b43-installer_4.150.10.5-4_all.deb) ...
Deleting old extracted firmware...
Unpacking replacement firmware-b43-installer ...
dpkg: dependency problems prevent configuration of firmware-b43-installer:
firmware-b43-installer depends on b43-fwcutter (>= 1:012); however:
Version of b43-fwcutter on system is 1:011-5.
dpkg: error processing firmware-b43-installer (--install):
dependency problems - leaving unconfigured
Errors were encountered while processing:
firmware-b43-installer
I did a simple PS1 assignment
PS1="\e[0;31m[\W]\$ \e[m "
All I wanted to do was to change the prompt color and display only the relative path. However this messes up the CLI. For example, when browsing history with the ↑
it crops and overlaps the display. When i type a long command the cursor moves to the beginning of the screen overlapping with the prompt display itself. What have I done wrong?
I cannot enable desktop effects from system>preferences>appearance. There also seems to be a big problem with my graphics in general, because many times I get a blank screen on booting. I have to reboot in recovery mode, and choose the "run in failsafe graphic mode" or "resume normal boot" and do my work in a simple CLI interface.
My machine has these specs, with a Windows 7/Ubuntu 10.04 dual boot. I was waiting for Oneric hoping that it'll have updated compatibility with my hardware. However, seeing the beta1 preview I have chosen to stick with the LTS for the same reasons I downgraded from 11.04. I have all the basic functionality that I need for work, but graphics is a big issue (black screen on bootup, no desktop effects) to make it my stable primary OS.
As you can realize from my post, I am a Linux n00b. How can I fix my graphics issues? On a sidenote, sometimes even when idle, my laptop begins to make a lot of noise and then subsides. Is this related to my graphics problem, as this doesn't happen on my Windows boot. If so, I really need to fix it. I don't play any games or run Blu-ray or heavy video, etc. (Please tolerate my ignorance as I came to Ubuntu from a Mac background) I did some searching but I can't troubleshoot my problem.
I guess the following output is relevant
lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation Device 0116 (rev 09)
01:00.0 VGA compatible controller: nVidia Corporation Device 0dcd (rev a1)
In Lucid some irritating pop up windows on chrome come up and are hidden beneath the top panel. I have to close the whole bunch of chrome windows to get rid of them. What is a better way?
I have a new Laptop on which I installed Ubuntu 10.04 LTS (dual boot with preinstalled Windows 7) since about a month. However there are three consistent problems that I have not been able to get rid of, no matter where I look on the internet. The primary reason is that it is difficult to explain and diagnose such problems when one of many things might be the issue.
Since I am sadly not an expert (yet), I would like to have some linux junkie have a look at my system and fix my problems. The problem is, I do not have a Linux Users Group that is active in my vicinity. I hardly know any expert. So are there such services or people that look into such problems at affordable rates? (My problems are: this, this (which regularly occurs now) and a slow + erratic wifi connection which becomes smooth and fast in Win7)
Or is it in the spirit of Linux to find a problem, learn about it, and fix it?
Possible Duplicate:
Sound comes out of my speakers even when headphones are plugged in
How can I mute the speakers when the headphones are plugged in?
I have searched all over the internet and although there are many threads that discuss this, none has worked for me.
I have tried alsamixer and installing linux-backports-modules-alsa-lucid-generic, but neither worked. The Speakers just wont mute when I plug in the headphones. I had this problem in 11.04 and hoped it would be one of the headaches to go away when I downgraded to Lucid Lynx.
cat /proc/asound/card0/codec#* | grep Codec
Codec: Realtek ALC665
Codec: Intel CougarPoint HDMI
Model Name: Alienware M14xR1 (PS: I am not a gamer so I have no attachment to Windows :) )
$ lspci | grep -i audio
00:1b.0 Audio device: Intel Corporation Cougar Point High Definition Audio Controller (rev 05)
$ sudo lshw -c sound
*-multimedia
description: Audio device
product: Cougar Point High Definition Audio Controller
vendor: Intel Corporation
physical id: 1b
bus info: pci@0000:00:1b.0
version: 05
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=HDA Intel latency=0
resources: irq:50 memory:da800000-da803fff
This is a rather basic question, when I install something from the Ubuntu Software Center, I have to look around a bit to find it. For example, I just installed but I cannot locate it. For some programs its obvious, for example Dropbox and Skype can be found in Applications>Internet>
but for some others I am pretty clueless.
I just switched from Unity to gnome in Ubuntu 11.04, as it was a bit buggy. One thing I am beginning to miss though, is the search functionality which was quiet convenient.
Whatever I try to run, I get the error:
The command could not be located because '/usr/bin' is not included in the PATH environment variable.
I had some modification in my .bashrc file but then removed the two additional lines afterwards. However somehow the PATH variable seems to have been destroyed.
I installed sage on ubuntu but nothing on the command line executes. The relevant portion in the long error message is:
ImportError: libgfortran.so.3: cannot open shared object file: No such file or directory
Error importing ipy_profile_sage - perhaps you should run %upgrade?
WARNING: Loading of ipy_profile_sage failed.
I tried sudo apt-get install gfortran
and sudo apt-get install libgfortran.so.3
But neither seem to work. I tried the Ubuntu Software Center GUI but it seems broken as it keeps showing the rotating wait prompt even though my net is working. I'm a bit stuck. Thanks.
I just ran a program and wish to know how much time it took to execute it. How do I do it?
I used to work on the Mac terminal before and I used:
open file2open.pdf
and the PDF file would be opened on preview or whatever my default viewer was. When I use it in the terminal in Ubuntu I get this error message:
Couldn't get a file descriptor referring to the console
I just downloaded Ubuntu 11.04 and as far as I can remember, there was the option of opening multiple terminals in tabs in Ubuntu. I cannot discover this feature in 11.04. Also, as a general query, suppose I open emacs from the terminal, then I wouldn't be able to do anything else on that terminal as long as I have emacs running, so what is a good way to multi-task?