Site News: VPS Upgraded Again to Handle Large Traffic.
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 …
Secure the Linux Server by Disallow the Remote Root Login (SSH and FTP and MySQL database)
November 13, 2014
apache server, database, DevOps, FTP, linux, MySQL, mysql, security, SSH, Ubuntu, ubuntu, Virtual Private Server, webhosting
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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 …
How to Monitor CPU and Memory for High Usage Process on Linux System over Time?
November 13, 2014
BASH Shell, batch script, code, linux, programming languages, tools / utilities, tricks, Virtual Private Server, web programming, webhosting
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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 …
How to Ban Specified IPs in Apache2 Server?
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 …
Easy Round Robin Scheduled Database Backup on Linux
We backup files/data a lot. Usually, we save the backups to a folder regularly (e.g. by a crontab job that runs at a specified interval). How do you keep …
Enter the Command Shell Prompt with Specified Directory on Windows (Registry)
If you are a system administrator or a programmer on Windows Platform, you must use the Command Shell (cmd) a lot. And quite often, you must cd to a …