Linux is a free and open-source Unix-like operating system typically packaged in a form known as a Linux distro (distribution) for both desktop and server use. Some of the most popular and mainstream Linux distros are Arch Linux, CentOS, Debian, Fedora, Gentoo, Mint, Mageia, openSUSE and Ubuntu. The Android OS is Linux kernel-based and used by many smartphones and tablets, as is the Chromebook. We are very experienced with Linux and use it daily on all of our servers.
This job involved installing a new site built by another web developer on the clients hosting, removing vulnerable extensions, replacing hacked core Joomla code with overrides, updating the Joomla version, along with the template and all extensions, implementing additional site security measures, along with automated daily site backups.
Excellent contractor! The best I've worked with!