What operational commands have you used in Linux for performing various tasks?

In Linux, the following command-line tools are often used for various tasks:

• ls — view directory contents.
• cd — change the current directory.
• cp — copy files and directories.
• mv — move or rename files.
• rm — delete files or directories.
• chmod — change file permissions.
• chown — change file owner.
• ps — view running processes.
• top — monitor processes in real-time.
• grep — search within file contents.
• find — search for files based on criteria.
• tar — archive and extract files.
• ssh — connect remotely to a server.
• curl or wget — download data from the internet.

Example of searching for processes by name:

ps aux | grep nginx

These commands allow efficient system management and task automation.