I am curious about that, When we use KaGaPa keyboard layout (and same other layouts) for Devanagari देवनागरी typing there is some problems we face like there is no proper work with Left Alt but same time Right Alt is work fine.
And any other Debian based operating system like BOSS Linux have no issues with left Alt key but Ubuntu something different.
Is it any thing special in Ubuntu with left Alt key?
ex. you can not type अ with left alter.
I have 16 gb micro memory card but it suddenly damage and unable to read and open. it only display in Disks utility. also when I insert that memory card into mobile it display message Damage memory card format it. but if I format memory card I loss all my data. How can solve that issue. Here is screenshot of Disks Utility.
I have created two types of users, one is admin and another is a standard user.
ctrl+H is the shortcut to see hidden files in most of the linux file managers.
I want to disable that option for standard user. When a standard user tries to unhide files then the system won't do anything, just disable the hide and unhide options.
My primary goal is when any standard user press ctrl+H then system not show hidden files to standard user.
Secondary goal is there is no any other option to see hidden files for standard user.
I only concentrate to only revoke from seeing hidden files because making hidden files are easy and time saving as compare to make separate permission for each folder. Managing separate permissions for each folder is time consuming and sophisticated task and Also we need root privilege to manage permission or edit permission, I want to avoid many times calling for Root. Also when managing permission many times we confuse between system files/folder also there is probability to making any silly mistake during manage special permissions as per each folder/file.
In simple words I want revoke access of files which names are starting with . dot
./youtube-dl https://www.youtube.com/playlist?list=PLVqBLRhC9UzGX1BRbF53zsJE8Jw_eiLRK
It produce following output with warning
[youtube:playlist] PLVqBLRhC9UzGX1BRbF53zsJE8Jw_eiLRK: Downloading webpage [download] Downloading playlist: Fear Files [youtube:playlist] PLVqBLRhC9UzGX1BRbF53zsJE8Jw_eiLRK: Downloading page #1 [youtube:playlist] PLVqBLRhC9UzGX1BRbF53zsJE8Jw_eiLRK: Downloading page #2 [youtube:playlist] playlist Fear Files: Downloading 223 videos [download] Downloading video 1 of 223 [youtube] R8lNWOGJ5cg: Downloading webpage [youtube] R8lNWOGJ5cg: Downloading video info webpage [youtube] R8lNWOGJ5cg: Extracting video information [youtube] R8lNWOGJ5cg: Downloading MPD manifest
WARNING: Requested formats are incompatible for merge and will be merged into mkv.
[download] Resuming download at byte 206757946 [download] Destination: Fear Files - Episode 44 - September 28, 2014-R8lNWOGJ5cg.f137.mp4
Because of waring youtube-dl download video without audio. How to solve that issue. I also try command
youtube-dl -f 22 URL_link but still not work.
I was use dd command to copy my 500GB hard-disk into my new 1TB hard disk.
After 9 hours system display message everything was successfully copied but I can't display any data into my new hard disk.
I go through following steps.
step1:-
After that system disply message :- step2:-
but now 1 TB HDD can't display anything. 
How to solve that issue?
How to create a Hy-bride boot mode pen-drive which can support both UEFI Mode and Legacy BIOS mode?
When we create a USB stick with UEFI mode which can't run in Legacy BIOS mode, and when we create a USB stick with Legacy BIOS mode that also unable to run in UEFI mode.
why I want both BOOT MODE?
1)for security :- I want to fix some problems or remove viruses--- for that I use bitdefender-rescue-cd.iso in UEFI mode.(But not run in Legacy mode.)/
2)For surfing :- Multi_boot USB which have both boot loader.
Also I was try YUMI(for making bitdefender-rescue-cd in UEFI) and Unetbootin(for making Linux_mint17.1_live_cd in Legacy) combined and I was successfully copy data into USB but only UEFI mode is Working.
Is it any way to make or Copy Legacy or UEFI boot loader manually?
When I use whatsapp, Telegram etc on Genymotion. Files from that app can be download in Genymotion Virtual Device, but saving that files [video photo etc] in Genymotion virtual Device is contain to much memory and after deleting that files machine can not make free space, so is it any option to save automatically whatsapp/genymotion data into host directly.
In short Save Whatsapp files directly into host machine from Genymotion.
I read below link:- How to transfer data from Genymotion to Host machine? https://stackoverflow.com/questions/18530114/accessing-files-from-genymotion-sd-card
ffmpeg unable to record video with audio how to solve it?
$ ffmpeg -f oss -i /dev/audio -f x11grab -s 1280x1024 -r 3 -ab 11 -i :0.0 /tmp/out.mp4
ffmpeg version N-77455-g4707497 Copyright (c) 2000-2015 the FFmpeg developers
built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04)
configuration: --extra-libs=-ldl --prefix=/opt/ffmpeg --mandir=/usr/share/man --enable-avresample --disable-debug --enable-nonfree --enable-gpl --enable-version3 --enable-libopencore-amrnb --enable-libopencore-amrwb --disable-decoder=amrnb --disable-decoder=amrwb --enable-libpulse --enable-libdcadec --enable-libfreetype --enable-libx264 --enable-libx265 --enable-libfdk-aac --enable-libvorbis --enable-libmp3lame --enable-libopus --enable-libvpx --enable-libspeex --enable-libass --enable-avisynth --enable-libsoxr --enable-libxvid --enable-libvo-aacenc --enable-libvidstab
libavutil 55. 11.100 / 55. 11.100
libavcodec 57. 20.100 / 57. 20.100
libavformat 57. 20.100 / 57. 20.100
libavdevice 57. 0.100 / 57. 0.100
libavfilter 6. 21.101 / 6. 21.101
libavresample 3. 0. 0 / 3. 0. 0
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
[oss @ 0xa500340] /dev/audio: No such file or directory
/dev/audio: Input/output error
How to shut Down Ubuntu by using Keyboard only. [Like Windows style]
In windows XP if we press Start+u+u this keys for shutdown.
and Start+u+r for restart computer.
Start+u+h for Hibernet
etc.
How can I do it in Ubuntu.
Any keyboard shortcut for it? and without terminal also.
I read:-
How to shut down the system
How to shut down my computer?
I use Sopi Marathi software in Windows for Marathi Typing. But I unable to read that font into Linux. How can I install Gangal's font in Ubuntu??
I read http://techblog.shyamjoshi.in/2013_01_01_archive.html
And also where I got Open Source Backup of that Fonts for Linux because Gangals.com in not available now.
I want to download videos from a YouTube search query using youtube-dl. Suppose I want videos from the search query https://www.youtube.com/results?q=how+to+create+android+app+in+android+studio.
How can I download query-based videos from YouTube as well as other video sites? This is what I've tried, and it leads to the following error:
In Microsoft Windows I use switch off software for auto shutdown, Hibernate, restart etc. Can I find something similar in Ubuntu?
I read following link. How can I automatically shutdown the system after a specific time?
I want to install dli-downloader into Ubuntu. Provide step by step guide. With JDK configuration.
In Windows by using Task Manager we can see how many .exe files are running. Also in command prompt we use tasklist command to see processes. In ubuntu how can I see all processes and kill unwanted processes?
In Windows we have Microsoft Indic Tool and Google Input Tool for typing. In Ubuntu we can use Google input tool in browsers only. Does Ubuntu have any Ubuntu Indic or Input Tool for typing?
If yes, how can I install it?
Notes
I know Linux has many input methods and keyboard layout for various ways of typing.
Here I am asking about the names of software which is helpful for typing and prompts the user with appropriate or dictionary words.
What's wrong with general keyboard?
Answer: There's nothing wrong with it but Input Tools are awesome and very helpful.
Here are some links for clarification:
I've already read the following posts:
I installed YouTube-dl through Ubuntu Software Center, but now mine isn't working. So I can not able to Update and Install youtube-dl. I tried this:
$ sudo add-apt-repository ppa:nilarimogard/webupd8
$ sudo apt-get update
$ sudo apt-get install youtube-dl
then following errors occurs......
$ youtube-dl --version
2014.02.17
$ sudo add-apt-repository ppa:nilarimogard/webupd8
[sudo] password for madhavnikam:
The main Web Upd8 PPA maintained by: http://www.webupd8.org/
To add this PPA, simply paste this in a terminal:
sudo add-apt-repository ppa:nilarimogard/webupd8
Packages in this PPA: audacious, ap-hotspot, awn-applet-radio, awn-applet-wm, calise, cmus, dockbarx, dockbarx-themes-extra, dropbox-share, emerald, exaile, fbmessenger, gnome-subtitles, gnome-window-applets, grsync, grive, gthumb, launchpad-getkeys, mc, mdm (Mint Display Manager), minitunes, minitube, musique, notifyosdconfig, nautilus-columns, powertop, ppa-purge, rosa-media-player, fixed pulseaudio-equalizer, subtitleeditor, syncwall, umplayer, unity-reboot, wimlib, youtube-dl, xfce4-dockbarx-plugin, xournal, yad and others. Almost all packages are updated to their latest version.
For other (specialized) PPAs we maintain, see: https://launchpad.net/~webupd8team
More info: https://launchpad.net/~nilarimogard/+archive/ubuntu/webupd8
Press [ENTER] to continue or ctrl-c to cancel adding it
gpg: keyring `/tmp/tmpl8q4d9le/secring.gpg' created
gpg: keyring `/tmp/tmpl8q4d9le/pubring.gpg' created
gpg: requesting key 4C9D234C from hkp server keyserver.ubuntu.com
gpg: /tmp/tmpl8q4d9le/trustdb.gpg: trustdb created
gpg: key 4C9D234C: public key "Launchpad webupd8" imported
gpg: Total number processed: 1
gpg: imported: 1 (RSA: 1)
OK
$ sudo apt-get update
Ign http://in.archive.ubuntu.com trusty InRelease
[...]
Ign http://in.archive.ubuntu.com trusty/universe Translation-en_IN
Fetched 1,784 kB in 1min 29s (20.0 kB/s)
Reading package lists... Error!
E: Encountered a section with no Package: header
E: Problem with MergeList /var/lib/apt/lists/in.archive.ubuntu.com_ubuntu_dists_trusty_main_i18n_Translation-en
E: The package lists or status file could not be parsed or opened.
$ sudo apt-get install youtube-dl
Reading package lists... Error!
E: Encountered a section with no Package: header
E: Problem with MergeList /var/lib/apt/lists/in.archive.ubuntu.com_ubuntu_dists_trusty_main_i18n_Translation-en
E: The package lists or status file could not be parsed or opened.
$ youtube-dl -U
It looks like you installed youtube-dl with a package manager, pip, setup.py or a tarball. Please use that to update.
How can I uninstall and install Youtube-dl by using terminal only?
When we use wine on Linux PC windows Virus can affect folders of wine?
I think may be not;
But I still Confuse about that. What is accurate answer?
Wine is emulator of windows then some question occurred.
1) why windows virus are not affect or affect Linux machine?
2) Is it possible some special viruses are can be able to affect wine?
[i.e.Virus can be affect into Wine area. Because Virus also a program.
May be possibility it may affect.
Some Key points:-
1)When we install Windows Antivirus in to Wine many (Almost all) antivirus not work properly. Why?
2)Many Programs like Key-logger, worm also not work generally.
3)If we create any program with desire output Delete all .deb .run files. If it work perfectly on wine. Then it can delete hole Linux or partial or not do anything out of wine. Some programs can access Linux Directory out side of Wine.
ex. Google book Down-loader can access Ubuntu desktop.
I read link :
Can a Windows virus transfer to Ubuntu?
Can Ubuntu/Linux machines be infected by the Shylock trojan?
But still Confuse here many answers with many views.
I want clean up cache file or row data which is created by the Google chrome during playing video's form youtube as well as other site task. During cleanup I want to protect my history and cookies.
Where does Google chrome store cache data in Linux?
Is it possible that we manually delete cache files of Google chrome? But during delete that files we at least save our browsers history.
Note:- I am using standard account privilege.
I am using Genymotion version 2.3.1 in my Ubuntu machine. I am able to copy files from the host machine to Genymotion by a simple drag and drop method. But I am unable to copy Genymotion data to the host machine. I want to move data from Genymotion to the host machine. How I can transfer data?
I am unable to download Facebook video using youtube-dl. The following error occurs during downloading:
$ youtube-dl https://www.facebook.com/video.php?v=10152588878600983&set=vb.107925785982&type=2&theater
[1] 5101
[2] 5102
[3] 5103
theater: command not found
[2]- Done set=vb.107925785982
[3]+ Done type=2
[2]- Done set=vb.107925785982
[3]+ Done type=2
$ [generic] video: Requesting header
$ WARNING: Falling back on generic information extractor.
[generic] video: Downloading webpage
ERROR: Unable to download webpage: <urlopen error [Errno 8] _ssl.c:510: EOF occurred in violation of protocol>
[1]+ Exit 1 youtube-dl
https://www.facebook.com/video.php?v=10152588878600983