There are a lot of reasons why systems slow down. Some process might be bogging down the CPU, you may be seeing a lot of disk contention, or maybe memory is in high demand and a lot of swapping is ...

I dug up some notes from my own archives, and decided to post information on setting up a network bandwidth emulator with Linux. And what would anybody want to use this for? Over the years, I have ...

[Kurt] likes to know what’s going on with his network. He already uses bandwidth checking software on his DD-WRT capable router, but he wanted a second opinion. So he built his own network monitor.