Linux – Disabling a webcam or USB ports

Disabling the access to a specific USB device or storage by terminal, in Linux Ubuntu, can be quite useful sometimes, so here is a specific article: disabling a webcam or USB ports, on Linux. Read More …

SSH X-Forwarding (a more secure alternative to VNC)

X is a popular window system for Unix/Linux workstations (similar to explorer.exe for Windows systems), and one of its best features is its transparency. A great feature about using X is that you can run remote X applications that open their windows on your local display (and vice versa, running local applications on remote displays). Read More …

Setup Chroot SFTP in Linux (Allow Only SFTP, not SSH)

If you want to setup an account on your system that will be used only to transfer files (and not Read More …