Extract unique IP address from Apache & Nginx log file
zam Lets say you wanted to count the number of unique IP addresses hitting your Apache server. It’s very easy to do in a Linux (or compatible) shell. In this tutorial,…
June 26, 2013
ssh-copy-id on a different port
ssh-copy-id has known problems with handling non-standard ports. For example if you try to connect with different port than 22 e.g. 1337. To overcome this issue, you should use a…