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May 9th, 2025
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Month: May 2013

Postfix relay using Gmail on CentOS

May 14, 2013 Steve Talley 25

Many ISPs block sending email over port 25. This means that you won’t be able to send mail from your Linux server through simple commands […]

FAN Hyper-V Kernel Panic Fix for switchroot: mount failed

May 14, 2013 Steve Talley 29

Fully Automated Nagios 2.4 is based on CentOS 5.9, so these instructions also apply to any upgraded or new installation of CentOS 5.9 on Hyper-V. CentOS […]

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