This tutorial shows you how to solve the RoundCube webmail error message: config.inc.php was not found. on an ISPConfig Debian server…

This tutorial shows you how to use redirect rules in the Apache web server. If you want to redirect a…

There is no simple 'tolower' command on the bash, but you can convert uppercase characters to lowercase with a little…

If you experience problems with slow logins in pure-ftpd, this is often caused by a problem with the resolving of…

To turn on verbose logging (e.g. to debug FTP connection or authentication problems) in pure-ftpd FTP server on Debian and…

One way to create a backup of a MySQL database on the shell is to use the mysqldump command. Mysqldump…

Fail2ban uses iptables by default to block incoming connections when they exceed the max.  login retries. The iptables rules used…

Debian 10 has now fully switched to Systemd which means that the traditional commands to halt or reboot a system…

If all your visitors shall access your website with a URL like www.domain.com and not without www, use the following…

When a server has more than one IP address, then postfix will use all IP addresses randomly to send out…