Commands by lhunath (1)

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commandlinefu.com is the place to record those command-line gems that you return to again and again. That way others can gain from your CLI wisdom and you from theirs too. All commands can be commented on, discussed and voted up or down.

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Remove an IP address ban that has been errantly blacklisted by denyhosts
download the denyhosts-remove script from http://www.atrixnet.com/remove-an-ip-address-ban-that-has-been-errantly-blacklisted-by-denyhosts/

Install pip with Proxy
Installs pip packages defining a proxy

Current running process ordered by %CPU
Useful to detect which process is causing system loads. It shows process PID so as we can take further actions.

list files recursively by size

Which processes are listening on a specific port (e.g. port 80)
swap out "80" for your port of interest. Can use port number or named ports e.g. "http"

Lvextend logical volume
this command extends your logical volume. then it does a resize2fs on it as well. added the -r switch to make it launch resize.

list block devices
Shows all block devices in a tree with descruptions of what they are.

Change wallpaper

grep processes list avoiding the grep itself
Trick to avoid the form: grep process | grep - v grep

Number of files in a SVN Repository
Number of files in a SVN Repository This command will output the total number of files in a SVN Repository.


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