Linux

You tried to install and setup a SSL certificate but it didn't end well for some obscure reasons. You want to come back to the conventional ...

You want to come back from a SSL certificate to a conventionnal connection without the secure access, because this certificate was not good ...

You have just installed a SSL certificate in order to secure the connections through your domain names and you want know to check if it is working ...

Logwatch can be a useful ally to monitor all the modifications done on your server wether by the system or by a possible intruder. To know ...

Let's encrypt is the best way to have a free SSL certificate for your domaine name. While installing the certificate to provide a secure ...

It may be useful to set Postfix in order to block some spam that you constantly get every day and that become to be annoying, especially if ...

You can get the following message when you call lsb_release on Debian. It is a common error due to the lack of a package that should be present ...

You want to check if you have enough free space on the disk of your server, and therefore if you need to remove some files, like heavy logs, ...

You want to check if a file is not too big and should be probably reduced or removed from your server. To know what is the size of a specific ...

You may want to find a file within the folders of your server. It can be a file that you have lost or a file that is known to be too heavy and ...