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Unix & Linux

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Accepted answer and score of 40 or more. This badge can be awarded multiple times.
Awarded 3266 times.
How to copy a folder structure and make symbolic links to files?
Awarded Sep 15, 2023 at 15:48
usermod: group 'sudo' does not exist in CentOS
Awarded Sep 12, 2023 at 18:57
Bash script error with strings with paths that have spaces and wildcards
Awarded Sep 5, 2023 at 6:50
A new version of configuration file /etc/default/grub is available, but the version installed currently has been locally modified
Awarded Sep 2, 2023 at 21:33
How to find the hashing algorithm used to hash passwords?
Awarded Aug 29, 2023 at 15:51
How to use shell wildcards with sudo?
Awarded Aug 28, 2023 at 21:47
How to change a file in-place using awk? (as with "sed -i")
Awarded Aug 28, 2023 at 15:28
Are the terminal color escape sequences defined anywhere for bash?
Awarded Aug 22, 2023 at 21:08
How do I watch my webcam's feed on Linux?
Awarded Aug 21, 2023 at 9:40
How to measure size of piped data?
Awarded Aug 18, 2023 at 18:03
How to find information about my RAM?
Awarded Aug 16, 2023 at 18:56
Match multiple users in 'sshd_config'
Awarded Aug 16, 2023 at 16:02
Compare directories but not content of files
Awarded Aug 13, 2023 at 21:33
/etc/udev/rules.d/ vs /lib/udev/rules.d/ - which to use and why?
Awarded Aug 11, 2023 at 16:20
Is this a good way to create a patch?
Awarded Aug 10, 2023 at 20:27
POSIX compliant way to redirect stdout and stderr to a file
Awarded Aug 9, 2023 at 7:33
How to find where is $JAVA_HOME set?
Awarded Aug 8, 2023 at 15:27
Find which process is modifying a file
Awarded Aug 8, 2023 at 12:46
VIM commenting out what I paste
Awarded Jul 26, 2023 at 17:50
How do I show the environment variables of a systemd unit?
Awarded Jul 23, 2023 at 14:26
How to copy directories with preserving hardlinks?
Awarded Jul 23, 2023 at 8:51
Add album-art cover to mp3/ogg file from command-line in batch mode?
Awarded Jul 21, 2023 at 1:16
How to trace networking activity of a command?
Awarded Jul 19, 2023 at 7:21
grep doesn't output until EOF if piped through cat
Awarded Jul 17, 2023 at 10:10
change environment of a running process
Awarded Jul 17, 2023 at 7:40
"find" output relative to directory
Awarded Jul 14, 2023 at 21:16
Alias and functions
Awarded Jul 12, 2023 at 17:15
Execute command in sftp connection through script
Awarded Jul 12, 2023 at 10:25
How to decrypt hostnames of a crypted .ssh/known_hosts with a list of the hostnames?
Awarded Jul 12, 2023 at 2:16
How does a program know if stdout is connected to a terminal or a pipe?
Awarded Jul 11, 2023 at 11:57
What does backslash dot mean as a command?
Awarded Jul 11, 2023 at 7:06
Why does "yes&" crash my Bash session?
Awarded Jul 7, 2023 at 20:25
How to delete the rest of each line after a certain pattern or a string in a file?
Awarded Jul 2, 2023 at 10:01
How to get current month name in bash script
Awarded Jul 1, 2023 at 9:27
Spaces in variable assignments in shell scripts
Awarded Jun 28, 2023 at 18:16
Find a file when you know its checksum?
Awarded Jun 24, 2023 at 13:17
use dhcp on eth0 using command line
Awarded Jun 23, 2023 at 14:31
How does a Linux terminal work?
Awarded Jun 20, 2023 at 8:50
List open dm-crypt LUKS volumes
Awarded Jun 18, 2023 at 19:35
determine shell in script during runtime
Awarded Jun 17, 2023 at 21:10
What is "declare" in Bash?
Awarded Jun 17, 2023 at 14:46
What does : ${param:=value} mean?
Awarded Jun 17, 2023 at 4:36
Getting a pid for an ssh process that backgrounded itself
Awarded Jun 14, 2023 at 23:11
Why is '.' a hard link in Unix?
Awarded Jun 14, 2023 at 0:56
How do you go to the end of the file in journalctl?
Awarded Jun 12, 2023 at 23:34
Using $? in an if statement
Awarded Jun 6, 2023 at 9:04
What's the difference between Debian Standard and Gnome?
Awarded Jun 4, 2023 at 13:33
Executing user defined function in a find -exec call
Awarded Jun 3, 2023 at 5:22
Precedence of Pipe (|) and logical and (&&) in bash
Awarded Jun 2, 2023 at 18:41
List names of aliases, functions and variables in zsh
Awarded Jun 2, 2023 at 2:47
Debian: The repository does not have a Release file
Awarded Jun 1, 2023 at 4:47
Debian laptop installation fails due to debootstrap error "Failed to determine the codename for the release" at "Install the base system"
Awarded May 31, 2023 at 20:02
What is UUID, PARTUUID and PTUUID?
Awarded May 31, 2023 at 9:31
get `top` output for non-interactive shell
Awarded May 29, 2023 at 11:12
How to show the CUPS printer jobs history?
Awarded May 27, 2023 at 1:26
How do I apply the changes to the .zshrc file after editing it?
Awarded May 26, 2023 at 13:31
What's the point of the hostnamectl command?
Awarded May 25, 2023 at 15:42
Why does TZ=UTC-8 produce dates that are UTC+8?
Awarded May 25, 2023 at 7:32
How are files under /etc/cron.d used?
Awarded May 23, 2023 at 20:05
How can I list all shell variables?
Awarded May 23, 2023 at 8:42
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