Recently, I have noticed that everytime my Office 2000 starts up, it shows a annoying setup dialog. If I am patient enough to wait for it to finish, it …
The first thing after I upgraded my VPS to 2G RAM is to check if there is indeed a 2G RAM. The command I use is free -m where …
From 10/Nov/2014 to 13/Nov/2014, I have noticed the Apache2 server is spawning quite a few processes that eat CPU and Memory. Although I have banned some IPs (e.g. angry …
In this post, we know how important the security is. If you manage your server (VPS, cloud hosting or dedicated server), then you must have root access. The root …
November 13, 2014
BASH Shell, batch script, code, linux, programming languages, tools / utilities, tricks, Virtual Private Server, web programming, webhosting
Linux is a very powerful but tricky Operating System. One tiny mistake on configuration can lead to crash or system hung up. In this tutorial, we know how to …
When my sites were on a share host, when some bad bots (e.g. 360 bots) were hitting on my site, the CPU usage on share hosts was spiking up …