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06.15.08

Knowing when a user last logged in cmd | rafacas | (0)
# lastlog -u rafacas Username Port From Latest rafacas pts/5 192.168.1.16 mar jun 10 13:36:46 +0200 2008 Prints the contents of the 'last logging' log file (/var/log/lastlog) for the specified user.

Tagged: lastlog, linux

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Greping from inside Vim
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$ chmod -R u+rX

Changes recursively the write permissions only in the directories. It has been very useful to me lately and I have to admit I did not know this till some weeks ago.

09.08.11 | rafacas | # | (1)

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# killall -9 X

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