linux: handy commands

copy files from one linux server to another through shell $ scp user@from_computer:dir/filename user@to_computer:dir/filename open shell to another linux machine from one through shell $ ssh user@to_computer Prints the owner of every file or directory in the current directory. The AWK syntax is simply "print the 3rd field in every line of data" ls -l | awk '{print $3}' To get the owner of only one file (filename): ls -l | grep filename | awk '{print $3}' To compress a folder: zip -r target.zip folder/ User creation useradd username Change user password passwd username Add user to a group usermod.......................... READ FULL ARTICLE

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