Having an up-to-date record of the operating systems on your switches, routers and other network devices can come in handy when considering upgrades, but that type of information is absolutely ...

Networks may not be the most expensive thing in the datacenter – they typically comprise about 10 percent to 15 percent of the cost of a distributed system, including cables, transceivers, switches, ...

In this Linux tip, we’re going to take a look at htop – a very useful command-line tool for looking into system performance and nailing down the cause of system slowdowns.