Log files. They're there for a reason -- to keep track of what goes on behind the velvet curtain of your operating system. When things go wrong, entries are added to those log files, so you can view ...

This easy. Just type logger on the command line and your message will be added to the end of the /var/log/syslog file. $ logger comment to be added to log $ tail -1 /vvar/log/syslog May 21 18:02:16 ...

Failed logins can be legitimate human error or attempts to hack your Linux system, but either way they might flag something that warrants attention. Repeated failed ...

How to monitor a Linux log file in real time Your email has been sent This must-know Linux command will make troubleshooting considerably easier. Quick: What’s the first thing you do when you need to ...

Configuring Postfix during the Logwatch installation. How to install and use Logwatch on Linux Your email has been sent If you're not combing through your log files on a daily basis, you run the risk ...