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Knowledge base


  • Setting up remote access to the MariaDB database
  • Installing Ioncube for php on Debian 12
  • Setting up a time synchronization service on Debian 12
  • Setting up iptables firewall in Debian 12
  • Configuring DNS domain records for virtual servers
  • Installing KDE and setting up a VNC server on Linux Debian 12
  • Setting up DNS domain records for virtual hosting
  • Changing the port in the Linux SSH service
  • System Information (Hardware and OS) in Linux
  • How to find out whois server of a domain zone
  • Installing the latest Java and Tomcat 10 on Debian 12
  • Variables in php to get the URL or part of it
  • Information about php version, availability of modules and web server configuration
  • Encrypting files using OpenSSL in the Linux console
  • An example of a php script for encrypting and decrypting text
  • Encrypting files in the Linux console
  • Setting up a network with multiple IPs in Linux Debian 11
  • Working with files and folders in Linux
  • Console file manager mc
  • Task scheduler, scheduled script execution