Linux - Introduction
Linux – Change Permissions and Ownership for Files and Folders (chmod, chown, members, groups)
The commands chown and chmod allow you to change permissions and ownership of files and folders, but you also need to know the membership of groups to make sure permissions and ownership is appropriate. View […]
Linux - Introduction
Linux – UFW Firewall Setup (ufw)
UFW is a simple firewall application that is included with Ubuntu nd can be installed on other distributions of Linux. Note: For the demonstrations to work you may need to change settings or hardware configurations […]
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Raspberry Pi – Install Ubuntu Desktop
The standard Ubuntu Desktop works well on a Raspberry Pi 4 with 4GB of RAM. To get the Desktop Environment simply install the Ubuntu Server and then install the Ubuntu-Desktop on to it. Prerequisite Classes: […]
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