2+ day, 7+ hour ago   (1454+ words) Two states get mixed up constantly. Listening means a local process is waiting for connections on an address and port. Established means a connection is active between two endpoints. When you hunt for open ports you want the listening set,…...

2+ day, 12+ hour ago   (947+ words) Secure boot is a UEFI firmware feature that checks every bootloader against a signature database before it runs. If the signature is missing or untrusted, firmware refuses to hand off control. The boot process stops right there instead of loading…...

2+ day, 14+ hour ago   (790+ words) sshoot is used, along with sshuttle, to manage multiple sshuttle VPN sessions through the command line interface. sshuttle allows us to create a VPN connection from your machine to any remote server that you can connect to via ssh, as…...

2+ day, 15+ hour ago   (1413+ words) It takes just a few commands to find the user group of a user in Linux. If you already know the basics about user groups, you can jump right to the headings that refer to the commands. Four tools report…...

3+ day, 16+ hour ago   (759+ words) I tested the group-based and file-based ways to add a user to sudoers on a current Debian-family system, including syntax validation with visudo and permission checks with sudo -l. Use the sudo group for a normal administrator, and use a sudoers....

4+ day, 15+ hour ago   (568+ words) When a support guide or an install command depends on the exact release, I print the answer from the terminal instead of guessing. This page collects the fastest version commands I rely on across the Linux command line, with output…...

4+ day, 20+ hour ago   (919+ words) Scripts run my automation on every Linux box I maintain, and the first launch often stops on a message that looks fatal but isn’t. The execute bit is missing, or the shell can’t find the file, or the script expects…...

5+ day, 12+ min ago   (805+ words) I paired my Android phone with my Linux desktop over KDE Connect and ran every step below against current documentation and packages. You get a working phone to desktop link for files, notifications, media control, and remote commands, plus the…...

2+ week, 16+ hour ago   (1387+ words) Setting up a dual boot Kali Linux install next to Windows lets you keep your everyday Windows apps while getting full hardware access for penetration testing tools that struggle inside a virtual machine. Here’s the complete dual boot process, updated…...

2+ week, 1+ day ago   (665+ words) Install Video Downloader from Flathub when you want a graphical way to save supported web video or audio without assembling a yt-dlp command. The current Flathub application ID is com.github.unrud.VideoDownloader, and the app uses yt-dlp for site…...