Tips

UUID is a property of disk partitions used to uniquely identify them. Here are various ways to get the UUID of a disk partition in the Linux command line.…

You can easily see which commands you ran in the past. But do you know when did you run it? The history command can tell you that as well.…

Here are multiple commands that you can use to show the process tree in the Linux command line.…

Nmap is an open source utility for network discovery and security auditing. Learn how to scan specific or multiple or all ports with nmap.…

JSON is human-readable markup language but reading it in the terminal might be difficult. Learn to format JSON content in a structured way.…

Learn a thing or two about deleting soft links and hard links in the Linux command line.…

XML is human-readable markup language but reading it in the terminal might be difficult. Learn to format XML content in a structured way.…

Don't want all the files in your tarball? Here's how to exclude files and folders while creating tar archive file.…

Enable the beast mode of the find command by using regex for your search.…

Learn how to redirect output or error or both to /dev/null in Linux so that it doesn't show up on the screen.…

Wondering what environment variables are set on your current shell? Learn how to print environment variables in Linux.…

You got a symbolic link and wondering about the actual source file? Here's how to follow symlinks in Linux.…