Linux How to Seek Self Help

Linux system seek self-help even when you are offline.

apropos

is a command to search the man page files in Unix and Unix-like operating systems.¹ * apropos takes its name from the English word with the same spelling that means relevant. * It is particularly useful when searching for commands without knowing their exact names.

apropos mount
apropos spell

Where are man pages stored in Ubuntu?

cmd line interactive spell checker

aspell check content/about.md

# list all configs
aspell dump config

tee command

Write to a file as well as print output on stdout

date | tee --append myLog.log
date | tee /dev/tty | rev

Footnotes

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