PostgreSQL and MySQL Unix Time Conversions

TIMESTAMP / DATETIME to Unix Time Unix timestamp handling is a bit different in MySQL […]

Debugging iptables on Red Hat and CentOS

When setting up new services on a clean Red Hat or CentOS install, many administrators […]

Hardly ever add -A INPUT -j ACCEPT to solve your firewall problems!

Windows Update hangs and consumes 100% of CPU on Windows 7 SP1

Last weekend I’ve upgraded an old laptop, originally running Windows Vista, to Windows 7, in […]

MySQL Master-Slave Replication

Master-slave replication can be used to replicate database to another server – as a hot […]