Commands by nutria (4)

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Find usb device in realtime
Using this command you can track a moment when usb device was attached.

Recover remote tar backup with ssh
Here how to recover the remote backup over ssh

Run a command when a file is changed

hanukkah colored bash prompt
blue and yellow colored bash prompt for a Hanukkah celebration on your box

Write comments to your history.
A null operation with the name 'comment', allowing comments to be written to HISTFILE. Prepending '#' to a command will *not* write the command to the history file, although it will be available for the current session, thus '#' is not useful for keeping track of comments past the current session.

Completely wipe all data on your Synology NAS and reinstall DSM. (BE CAREFUL)

Detect illegal access to kernel space, potentially useful for Meltdown detection
Based on capsule8 agent examples, not rigorously tested

get all Google ipv4/6 subnets for a iptables firewall for example (updated version)
google has added 2 more netblocks...

Show me a histogram of the busiest minutes in a log file:
Busiest seconds: $ cat /var/log/secure.log | awk '{print substr($0,0,15)}' | uniq -c | sort -nr | awk '{printf("\n%s ",$0) ; for (i = 0; i

Remove security limitations from PDF documents using ghostscript (for Windows)
#4345 also works under windows


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