Monitor traffic in real time on ipcop
IPCop is a great firewall distro that you can have up and running within minutes, but there are a few really useful bits missing. No sysadmin's day is complete without the words "why is the internet so...
View ArticleChanging the hostname or computer name in ubuntu
This is a really simple one, but can cause a lot of weeping and gnashing of teeth. You were given the default "ubuntu" hostname when you installed, and now you want something cooler that enhances your...
View Articleexpanding a raid 1 array in ubuntu
Ive been using RAID1 with mdadm for imaging servers for a while and it has been very reliable, but recently ran out of space. The 2 disks are 160Gb and I wanted to replace them with 400Gb disks,...
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