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@rupakraj rupakraj/last-lastb
Created Feb 26, 2016

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Handy Shell Commands for checking SSH Access using last, lastb, sed
# lastb : Unsuccessful attempts
# last : Successful attempts
sudo lastb | sed 's/ \+/ /g'| cut -d' ' -f3 | sort | uniq -c | sort -n
sudo last | sed 's/ \+/ /g'| cut -d' ' -f3 | sort | uniq -c | sort -n
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