Commands by xorpaul (1)

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Find number of computers in domain, OU, etc .

Delicious search with human readable output
You can install filterous with $ sudo apt-get install libxslt1-dev; sudo easy_install -U filterous

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"

Add all files in current directory to SVN
The --force option bypasses the warning if files are already in SVN.

Bash logger

Don't save commands in bash history (only for current session)
Unsetting HISTFILE avoid getting current session history list saved.

Remove all zero size files from current directory (not recursive)

Get notified when a job you run in a terminal is done, using NotifyOSD
This is an alias you can add to your .bashrc file to get notified when a job you run in a terminal is done. example of use sleep 20; alert Source:http://www.webupd8.org/2010/07/get-notified-when-job-you-run-in.html

Remove Suspend option from XFCE logoff dialog

Check for login failures and summarize
This command checks for the number of times when someone has tried to login to your server and failed. If there are a lot, then that user is being targeted on your system and you might want to make sure that user either has remote logins disabled, or has a strong password, or both. If your output has an "invalid" line, it is a summary of all logins from users that don't exist on your system.


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