Souy Soeng

Linux cut Command – Extract Columns and Fields from Text The cut command in Linux is used to extract specific sections (columns or fields) of data …

Linux tee Command – Write Output to File and Screen The tee command in Linux is used to read from standard input (stdin) and write to both standard…

Linux grep Command – Search for Text in Files The grep ( Global Regular Expression Print ) command in Linux  searches  for specific text patterns …

Linux wc Command – Count Words, Lines, and Characters The wc ( word count ) command in Linux is used to count the number of lines, words, character…

How to Create a User in Linux – useradd Command In Linux, new user accounts can be created using the useradd command. This is essential for managin…

How to Modify a User in Linux – usermod Command In Linux, user accounts can be modified using the usermod command. This is useful for updating user…

How to Delete a User in Linux Managing users is an essential task for Linux system administrators. If a user account is no longer needed, you can saf…

How to Add a Group in Linux In Linux, groups are used to manage permissions for multiple users efficiently. The groupadd command allows administrato…

Linux who Command – Check Logged-in Users The who command in Linux is used to display information about users who are currently logged into the sys…