How to Create a Blank File in Linux/Ubuntu?
Blank Files are created by different methods in Linux/Ubuntu, like touch, cat, echo, redirection operator, and printf command.
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How to Compress Files in Ubuntu 22.04 Using Command Line?
There are many methods to compress files e.g., .zip, tar.gz, .rar, .7s, Pigz, tar.xz, and tarbz2. Each method differs from the others by the algorithm it uses.
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How to Change File Permissions and Ownership in Linux/Ubuntu?
To change file permissions and ownership in Linux/Ubuntu, use the “chmod
How to Add a Directory to a $PATH in Linux/Ubuntu?
A directory is added to a $PATH permanently by modifying either the .bashrc file or .profile file /etc/environment file.
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Restore the Default Setting of your Ubuntu Operating System using Terminal
Use “dconf reset” followed by the “autoremove” and “autoclean” commands to remove crabs and clean the cache, which is used to restore default settings of Ubuntu.
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How to Use Cron Jobs in Ubuntu 22.04?
Cron Jobs are powerful tasks performed by system administrators for task automation. With cron jobs, the scheduling of tasks is easier to interpret.
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How to Use Apt-Get to Install Programs in Ubuntu from the Terminal?
The apt-get command can be used to install, remove packages, and autoclean Ubuntu System from Terminal. It can also be used with “cache” to search for packages.
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List Users with awk Command in Ubuntu
The “awk” command is useful to filter the search and is used with the “getend passwd” to return users of our own choice according to specific needs.
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How to see Logged in Users in Linux/Ubuntu?
To display the logged-in users in Ubuntu use any of the “user”, “who”, “w”, “ps au” Commands, or the Finger Utility Tool.
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How to Install RubyGems on Ubuntu
The RubyGems can be installed using the “apt install ruby ruby-dev” command or can be downloaded and extracted using the “wget” and “tar” commands.
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