SUDO vs SU: What Really Matters

If you spend a decent amount of time talking to people in the Linux and free software community, you are bound to stumble upon the sudo vs su debate.  Some system administrators swear by sudo and argue it is the only way to truly keep your administrative account secure.  Others argue in favor of su, […]

When are Reboots Necessary?

It is an age-old question among system administrators.  When do you need to reboot your server?  Unlike desktop computers or laptops, dedicated servers are “dedicated”, meaning they are expected to be available 24 hours a day and 7 days a week.  Most consumers and users are tolerant of the occasional service interruption, but with plenty […]