Posts
List, set, and change standard ugo/rwx permissions
Create hard and soft links
Create, delete, copy, and move files and directories
Create and edit text files
Archive, compress, unpack, and uncompress files using tar, gzip, and bzip2
Log in and switch users in multiuser targets
Access remote systems using SSH
Use grep and regular expressions to analyze text
Use input-output redirection (>, >>, |, 2>, etc.)
Change SSH Port
Hello World
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