This is quickly becoming one of my favourite tools when setting up webservers, after discovering it recently. I have all sorts of monitoring set up and use munin a lot, but vnstat seems to be a very lightweight daemon which gives you insight into the traffic to and from your box. Best of all it integrates well with logwatch, so it will send you a quick report every day so you can see immediately if something is going wrong.
General IT
Power Mutt usage.
I always install mutt when I'm setting up a server, mainly because I use it to send myself files from the command line, for local examination or archiving. Its quicker than using scp, ssh, or (heaven forbid) ftp. Plus you can use it in shell scripts. For example; But recently I was troubleshooting a server … Read more
Replacing a keyboard on a Lenovo G460
Keyboards these days seem to be cheaply manufactured, and break easily. I've seen several friends' computers break in the last year, and a broken keyboard means the entire thing is unusable. If its under warranty, great, but if not, then you might end up having to replace it yourself. I couldn't find this information online, so I thought I'd post it here. Guide with pictures, after the break …
Dos Boot Disks Under Linux
Sometimes you have no choice and you need to boot into a DOS boot disk — to upgrade your BIOS for example, or to run Seagate's SeaTools, as I had to recently. This can be a headache when you're using Linux. I was having issues with the SeaTools' own boot disk, as I wanted to … Read more
Viewing heavily commented config files
Just a quick one, as I haven't posted for a while. This is a cool trick for getting the juice out of heavily commented files. In particular I used this on /etc/samba/smb.conf, but also good for apache2.conf, php.ini etc. The magic is this. grep -v -e "^#" -e "^;" -e "^$" /etc/samba/smb.conf Basically, ignore all … Read more