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Fail2Ban doesn’t work
Fail2Ban can be a very useful module for a server if you want to protect it from external attacks such as DDOS or hackers that want to steal ...
How to manually ban IP with iptables
Iptables is an excellent module that gives the possibility for your server to check the IP of the visitors on your server and to automatically ...
How to install rkhunter
Rkhunter is a progam that will check your server, the logs, if something looks wrong or has changed. It scans most of your server, looking for ...
Job for nginx.service failed
You may get the following message while you try to add certain module, or configure certain packages. It is a common warning when you want to ...
Rkhunter add file to the white list
For simple file in the whitelist feature of rkhunter, there is no solution yet. You have to manually delete them. You can also think about ...
Rkhunter.dat doesn’t exist
If you get the “rkhunter.dat doesn’t exist” message, prompt the following command. It will help to resolve this issue. The present ...
Rkhunter : the following processes are using deleted files
Rkhunter is an excellent module. It allows you to know if your server has been hacked, if some files have been edited without your permissions, ...
Add a cronjob for rkhunter
You can add a cronjob for rkhunter to have a checkup every day at a certain hour. Cronjob is very useful. With the addition of tasks you can ...
VPS down : Booting from hard disk… MBR
If your VPS is down and has become inaccessible, whether by http, ftp, ssh, ping and you have the following message on the OVH KVM console. That ...
How to install https with Let’s Enscrypt
Warning : the installation of a SSL certificate can generate a working https at the end, but with very annoying intermittent issues such as ...