Ping cannot resolve, unknown host
When you are used to play with systems, it's so strange if you add a new entry in your /etc/hosts file and then the computer is not ...
userlinux.net, page 64
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Logwatch, add a new postfix custom service
Last days ago I had lot of problems with MTA servers, hacked accounts, bad redirects policies and some other minor issues that kept me with the hands dirty ...