Restart Apache Web Server On Errors
My VPS is running at Ubuntu Linux. The Apache2 Server is serving 6 websites. If, on errors (e.g. out-of-memory), the websites are down until the apache2 server is restarted …
Category: linux
Performance Testing the HDD/SSD/NVme Hard Disk speed on VPS/Dedicated Server
Before your purchase VPS or dedicated server, it is recommended to have some tests on the performance of the HDD or especially SSD (so you know if they are …
How to Check the Total Physical RAM at Linux OS?
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 …
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 …