How can I display a yuv image? I have installed Image Magick, but when I try it, it said I must specify image size:
$ display ~/Downloads/tulips_yuv422_inter_planar_qcif.yuv
display: must specify image size `~/Downloads/tulips_yuv422_inter_planar_qcif.yuv' @ error/yuv.c/ReadYUVImage/145.
But I don't know the image size, can some program detect that for me?
I am trying to use ffmpeg on ubuntu 13.10 to convert AP3 to MP3?
I installed ffmpeg, but I get this error when I use it. Please tell me how can I fix it?
$ ffmpeg -i CD1_Age_0-3_Baby.ape CD1_Age_0-3_Baby.mp3
ffmpeg version 0.8.9-6:0.8.9-0ubuntu0.13.10.1, Copyright (c) 2000-2013 the Libav developers
built on Nov 9 2013 19:15:22 with gcc 4.8.1
*** THIS PROGRAM IS DEPRECATED ***
This program is only provided for compatibility and will be removed in a future release. Please use avconv instead.
Input #0, ape, from 'CD1_Age_0-3_Baby.ape':
Metadata:
Album : MOZART EFFECT I - ENLIGHTMENT
Title : C:\[APE SET] Ī����ЧӦ-�������ǵ����� 4CDS\CDImage01
Genre : Classical
Year : 2002
Comment : Exact Audio Copy
Duration: 01:09:17.75, start: 0.000000, bitrate: 656 kb/s
Stream #0.0: Audio: ape, 44100 Hz, stereo, s16
Output #0, mp3, to 'CD1_Age_0-3_Baby.mp3':
Stream #0.0: Audio: [0][0][0][0] / 0x0000, 44100 Hz, stereo, s16, 200 kb/s
Stream mapping:
Stream #0.0 -> #0.0
Encoder (codec id 86017) not found for output stream #0.0
How can I do a git rebase -i after I do a git push?
I read that I can't edit history after I do git push.
Is there any tool in ubuntu to edit tag information in mp3 files in group? For example, I want to set all the files in a directory with the same album name or artists. How can I do that?
I find 'Easytag', but I need to do that 1 file at a time. I want to know if there is something I can do 1 directory/1 directory tree at the same time?
Thank you.
I am using 'zsh' by default.
But when I am in my zsh shell, I enter 'bash' to switch to bash, why the $SHELL variable does not change?
Can I make screen to use whatever shell I right before execute the 'screen' command?
zsh % screen
<the shell is zsh>
zsh % bash
bash $ screen
<the shell is still bash, can I make screen to automatically start bash here>
I need to manually do 'ps and kill -9' to kill it.
I am trying to upgrade ubuntu server from 12.10 to 13.04 using command line.
I get the follow error when I do this command "sudo do-release-upgrade -d":
$ sudo do-release-upgrade -d
Checking for a new Ubuntu release
Traceback (most recent call last):
File "/usr/bin/do-release-upgrade", line 145, in <module>
fetcher.run_options += ["--mode=%s" % options.mode,
AttributeError: type object 'DistUpgradeFetcherCore' has no attribute 'run_options'
Do you have any idea how to fix this?
Thank you.
In file explorer (Nautilus) under Ubuntu, I can select a file and right click and scroll to:
open with other application
My question is how can I add emacs to that list of "other application"
How can I unzip such files in ubuntu?
I have a list of files end with those extensions
filename.tar.gzaa
filename.tar.gzab
filename.tar.gzac
filename.tar.gzad
filename.tar.gzae
filename.tar.gzaf
they have the same 'filename' with different suffix in extension. And gzaa, to gzae has the same file size 1.1G and gzaf has a small file size.
I think all these files are 1 big zip file.
how can i unzip them?
I get this when I try to compile 'harfbuzz'.
No package 'icu-le' found
No package 'icu-uc' found
i have tried 'sudo apt-get install libicu-uc. But that does not solve the problem.
How can I access another folder on another machine? In Windows explorer, I can enter
\\10.152.34.13\projects\myfiles
and I see all the folders under that directory. But how can I the same under ubuntu file manager?
How can I uncompress a *.7z file in Ubuntu and keep the directory structure?
I did sudo apt-get install ttf-mscorefonts-installer and it seems it is successfully.
But why I am not seeing new fonts? (e.g. when I got to select font in my profile for my terminal)?
$ sudo apt-get install ttf-mscorefonts-installer
[sudo] password for cheungs:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
ttf-mscorefonts-installer
0 upgraded, 1 newly installed, 0 to remove and 387 not upgraded.
Need to get 0 B/27.4 kB of archives.
After this operation, 133 kB of additional disk space will be used.
Preconfiguring packages ...
Selecting previously unselected package ttf-mscorefonts-installer.
(Reading database ... 198874 files and directories currently installed.)
Unpacking ttf-mscorefonts-installer (from .../ttf-mscorefonts-installer_3.4ubuntu3_all.deb) ...
mscorefonts-eula license has already been accepted
Processing triggers for fontconfig ...
Processing triggers for update-notifier-common ...
ttf-mscorefonts-installer: downloading http://downloads.sourceforge.net/corefonts/andale32.exe
ttf-mscorefonts-installer: downloading http://downloads.sourceforge.net/corefonts/arial32.exe
ttf-mscorefonts-installer: downloading http://downloads.sourceforge.net/corefonts/arialb32.exe
ttf-mscorefonts-installer: downloading http://downloads.sourceforge.net/corefonts/comic32.exe
ttf-mscorefonts-installer: downloading http://downloads.sourceforge.net/corefonts/courie32.exe
ttf-mscorefonts-installer: downloading http://downloads.sourceforge.net/corefonts/georgi32.exe
ttf-mscorefonts-installer: downloading http://downloads.sourceforge.net/corefonts/impact32.exe
ttf-mscorefonts-installer: downloading http://downloads.sourceforge.net/corefonts/times32.exe
ttf-mscorefonts-installer: downloading http://downloads.sourceforge.net/corefonts/trebuc32.exe
ttf-mscorefonts-installer: downloading http://downloads.sourceforge.net/corefonts/verdan32.exe
ttf-mscorefonts-installer: downloading http://downloads.sourceforge.net/corefonts/webdin32.exe
These fonts were provided by Microsoft "in the interest of cross-
platform compatibility". This is no longer the case, but they are
still available from third parties.
You are free to download these fonts and use them for your own use,
but you may not redistribute them in modified form, including changes
to the file name or packaging format.
Extracting cabinet: /tmp/tmpKiZJn9.exe
extracting fontinst.inf
extracting andale.inf
extracting fontinst.exe
extracting AndaleMo.TTF
extracting ADVPACK.DLL
extracting W95INF32.DLL
extracting W95INF16.DLL
All done, no errors.
Extracting cabinet: /tmp/tmpscRkMp.exe
extracting FONTINST.EXE
extracting fontinst.inf
extracting Ariali.TTF
extracting Arialbd.TTF
extracting Arialbi.TTF
extracting Arial.TTF
All done, no errors.
Extracting cabinet: /tmp/tmpbj6o_K.exe
extracting fontinst.exe
extracting fontinst.inf
extracting AriBlk.TTF
All done, no errors.
Extracting cabinet: /tmp/tmpPcR86z.exe
extracting fontinst.inf
extracting Comicbd.TTF
extracting Comic.TTF
extracting fontinst.exe
All done, no errors.
Extracting cabinet: /tmp/tmpOhqPyy.exe
extracting cour.ttf
extracting courbd.ttf
extracting courbi.ttf
extracting fontinst.inf
extracting couri.ttf
extracting fontinst.exe
All done, no errors.
Extracting cabinet: /tmp/tmp4d_sD6.exe
extracting fontinst.inf
extracting Georgiaz.TTF
extracting Georgiab.TTF
extracting Georgiai.TTF
extracting Georgia.TTF
extracting fontinst.exe
All done, no errors.
Extracting cabinet: /tmp/tmpWCFmAL.exe
extracting fontinst.exe
extracting Impact.TTF
extracting fontinst.inf
All done, no errors.
Extracting cabinet: /tmp/tmpdBzrJ6.exe
extracting fontinst.inf
extracting Times.TTF
extracting Timesbd.TTF
extracting Timesbi.TTF
extracting Timesi.TTF
extracting FONTINST.EXE
All done, no errors.
Extracting cabinet: /tmp/tmpu_gD4C.exe
extracting FONTINST.EXE
extracting trebuc.ttf
extracting Trebucbd.ttf
extracting trebucbi.ttf
extracting trebucit.ttf
extracting fontinst.inf
All done, no errors.
Extracting cabinet: /tmp/tmpLiBv4G.exe
extracting fontinst.exe
extracting fontinst.inf
extracting Verdanab.TTF
extracting Verdanai.TTF
extracting Verdanaz.TTF
extracting Verdana.TTF
All done, no errors.
Extracting cabinet: /tmp/tmp_4WDyE.exe
extracting fontinst.exe
extracting Webdings.TTF
extracting fontinst.inf
extracting Licen.TXT
All done, no errors.
All fonts downloaded and installed.
Setting up ttf-mscorefonts-installer (3.4ubuntu3) ...
I have installed Ubuntu Server on a virtual machine in VirtualBox which runs on Windows 7. How can I connect through ssh to that virtual machine?
I go and type 'ifconfig', and i get this address "10.0.2.15". But when I try ssh 10.0.2.15 it can't establish the connection.
I am running this in ubuntu server installation:
sudo apt-get install git-core gnupg flex bison gperf build-essential \
zip curl libc6-dev libncurses5-dev:i386 x11proto-core-dev \
libx11-dev:i386 libreadline6-dev:i386 libgl1-mesa-glx:i386 \
libgl1-mesa-dev g++-multilib mingw32 openjdk-6-jdk tofrodos \
python-markdown libxml2-utils xsltproc zlib1g-dev:i386
but I am getting this:
Reading package lists...
Building dependency tree...
Reading state information...
curl is already the newest version.
gnupg is already the newest version.
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
build-essential : Depends: gcc (>= 4:4.4.3) but it is not going to be installed
Depends: g++ (>= 4:4.4.3) but it is not going to be installed
g++-multilib : Depends: cpp (>= 4:4.7.2-1ubuntu2) but it is not going to be installed
Depends: gcc-multilib (>= 4:4.7.2-1ubuntu2) but it is not going to be installed
Depends: g++ (>= 4:4.7.2-1ubuntu2) but it is not going to be installed
Depends: g++-4.7-multilib (>= 4.7.2-1~) but it is not going to be installed
How can I fix this?
Possible Duplicate:
How do I configure Ubuntu one on a server?
Can I run Ubuntu One client (sync up whatever in my 'Ubuntu One' folder), in an Ubuntu Server environment?
If yes, how can I install Ubuntu One client in my server environment?
My laptop does not a lot of RAM. I have installed Virtual box on my windows 7 machine. How can I install a Ubuntu environment with just console?
Thank you.
I am trying to compile emacs on Ubuntu 12.04. This is because I want to use Emacs 24.2.
However, I am getting the following error. How can I fix it?
checking for long file names... yes
checking for X... no
checking for X... true
configure: error: You seem to be running X, but no X development libraries
were found. You should install the relevant development files for X
and for the toolkit you want, such as Gtk+, Lesstif or Motif. Also make
sure you have development files for image handling, i.e.
tiff, gif, jpeg, png and xpm.
If you are sure you want Emacs compiled without X window support, pass
--without-x
to configure.
When I use screen, how can I scroll the content of my shell as if i open a normal terminal?
When I do that now, I can only scroll 1 screen of content?
I am using "Screen" on Ubuntu.
How can I use 'screen' to compile my project and give me a notification when compile is done whether the build is successful or not?