Linux Command Reference

Linux is a free and open source operating system widely used on both servers and PCs. Linux commands are tools that come with this operating system to perform various tasks.

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$mailstat

Show the status of incoming mail

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$mailq

Display the queue of emails to be sent

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$mail

Send and receive emails from the command line

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$lynx

Text-only web browser

Scan logical volumes

Adjust logical volume space size

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$lvremove

Delete the specified LVM logical volume

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$lvreduce

Shrink logical volume space

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$lvextend

Extend logical volume space

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$lvdisplay

Show logical volume properties

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$lvcreate

Logical volumes used to create LVM

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$ltrace

Used to track the process calling library functions