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Ask Ubuntu

Help Center > Badges > Guru

 Guru
Accepted answer and score of 40 or more. This badge can be awarded multiple times.
Awarded 2199 times
Is bash scripting the same as shell scripting?
Awarded 1 hour ago
Steam: libGL error: No matching fbConfigs or visuals found libGL error: failed to load driver: swrast
Awarded 7 hours ago
Run a command that requires sudo after a time has passed
Awarded 2 days ago
adb no permissions on Ubuntu 17.04
Awarded Feb 19 at 7:45
How to save a frequently used SSH host for access via terminal?
Awarded Feb 17 at 8:20
How do I remove Windows but keep Ubuntu?
Awarded Feb 16 at 22:15
Is it possible to make indicator-appmenu ignore a specific application?
Awarded Feb 16 at 13:55
Concatenating several .mp3 files into one .mp3
Awarded Feb 16 at 10:35
How to hide the mouse cursor
Awarded Feb 15 at 10:55
How to find and list all the symbolic links created for a particular file?
Awarded Feb 14 at 9:40
What is the proper way of creating installation media from Ubuntu iso?
Awarded Feb 13 at 14:10
How to view huge text file via Vi or gedit
Awarded Feb 11 at 20:45
How do I increase the open files limit for a non-root user?
Awarded Feb 11 at 6:55
Wrong Login Screen Resolution
Awarded Feb 8 at 21:25
Correct way to install python 2.7 on Ubuntu 17.10?
Awarded Feb 8 at 19:25
“command not found” when running a script via cron
Awarded Feb 8 at 10:20
“less” doesn't automatically decompress gzipped files
Awarded Feb 7 at 14:15
How to separate opened windows in alt+tab switcher in Ubuntu 18.04?
Awarded Feb 6 at 23:20
How to delete all ._ files?
Awarded Feb 6 at 0:15
Ubuntu desktop suddenly points to home folder
Awarded Feb 5 at 23:10
Problem with k3b in 18.04 releases “ cdrecord has no permission to open the device”
Awarded Feb 5 at 18:05
Use (Windows) BitLocker-encrypted drive on Ubuntu 14.04 LTS
Awarded Feb 4 at 11:35
What are the default text editors in different flavours of Ubuntu?
Awarded Feb 3 at 11:20
How can I disable Alt-Scroll zoom in Xubuntu 14.04?
Awarded Jan 31 at 13:20
Trouble with batch conversion of .png to .pdf using convert
Awarded Jan 31 at 12:30
How to restart GNOME Shell from command line?
Awarded Jan 28 at 22:45
Is it possible to change the Terminal font?
Awarded Jan 28 at 9:00
What is the difference between a hard link and a symbolic link?
Awarded Jan 24 at 7:55
list all installed desktop Environments in Ubuntu
Awarded Jan 23 at 21:15
How do you change brightness, color and sharpness from command line?
Awarded Jan 23 at 17:50
How to install Redis on Ubuntu 16.04?
Awarded Jan 22 at 9:50
Steam cannot set up steam data
Awarded Jan 21 at 15:40
I don't have a RAID but get the warning mdadm.conf defines no arrays
Awarded Jan 19 at 6:00
Why do Windows and Linux see different files on a DVD ROM?
Awarded Jan 18 at 19:00
Error when installing: “unable to find a medium containing a live file system”
Awarded Jan 18 at 4:00
Copy file to current directory?
Awarded Jan 18 at 1:10
vboxdrv.sh: failed: modprobe vboxdrv failed. Please use 'dmesg' to find out why
Awarded Jan 17 at 13:55
How to write a shscript to kill -9 a pid which is found via lsof -i
Awarded Jan 16 at 21:30
Unpack a war file to a destination folder without verbose output
Awarded Jan 16 at 18:25
Error message 'source: not found' when running a script
Awarded Jan 15 at 19:40
How do I enter a file or directory with special characters in its name?
Awarded Jan 15 at 16:20
How to get (from terminal) total number of threads (per process and total for all processes)
Awarded Jan 14 at 12:15
Why can't I copy a 5G file?
Awarded Jan 12 at 22:45
How do I give www-data user to a folder in my home folder?
Awarded Jan 8 at 21:50
Vim editor, how can I save a file in other directory
Awarded Jan 8 at 7:25
How to automatically mount a folder and change ownership from root in virtualbox
Awarded Jan 7 at 22:50
Is there a standard place for placing custom Linux scripts?
Awarded Jan 7 at 15:50
How do I allow a non-default user to use serial device ttyUSB0?
Awarded Jan 6 at 15:50
How can I disable alt+click window dragging?
Awarded Jan 5 at 20:20
Can't format / delete locked partition from gparted?
Awarded Jan 4 at 16:35
Changing Ownership: “Operation not permitted” - even as root!
Awarded Jan 3 at 3:00
Minify tool that can be executed through terminal
Awarded Dec 30 '18 at 15:15
How to scale the enormously sized desktop icons in GNOME 3.28?
Awarded Dec 29 '18 at 23:45
How do I install GNU Readline?
Awarded Dec 28 '18 at 20:35
How to check RAM size?
Awarded Dec 28 '18 at 14:55
What's is the difference between “>” and “>>” in shell command?
Awarded Dec 28 '18 at 2:25
Apt-get fails on 16.04 or 18.04 installing mongodb
Awarded Dec 27 '18 at 23:10
apt gives “Unstable CLI Interface” warning
Awarded Dec 27 '18 at 6:25
youtube-dl failed to extract signature
Awarded Dec 22 '18 at 13:25
What is a “failed to create a symbolic link: file exists” error?
Awarded Dec 21 '18 at 21:00
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