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@johanlaidlaw
Created September 19, 2012 19:39
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Useful linux commands that I never can remember
#Create ssh keys
ssh-keygen -t rsa -C "[email protected]" -f id_rsa.MyService
#Empty a file (owned by you)
> file.log
#Empty a file owned by root
#Copy a file from server over ssh
scp [email protected]:myfile.log myfile.log
#Get every nth line of a file (get line 1 and then take every 3rd line)
sed -n '1~3p' myfile.log
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