Learn the important things to back up before reinstalling your Linux system. SSH/GPG keys, dotfiles, packages, browser data, 2FA and more.

OpenSSH 10.4 fixes several security vulnerabilities in SSH, SCP, and SFTP. It also includes protocol enhancements and ...

The localhost connection is refused when the application inside WSL is not running, is listening only on a specific interface instead of all interfaces, or WSL’s localhost forwarding feature is not ...

Microsoft's Linux server distribution is now available as an ISO to install on your own server or virtual machine.

Eighteen new GNU releases in the last month (as of June 30, 2026): apl-2.0: GNU APL is a free interpreter for the programming language APL. It is an implementation of the ISO stan ...

Most Linux server hardening guides list everything equally. This one ranks controls by when attackers hit them: SSH in the ...

It's easy to transfer and works like a charm.

Minimalist systems taught me that distros are not different operating systems but mere configurations, whether server- or ...

Jupyter Notebook is a tool to run and write Python code easily, showing results right away, and allowing you to combine code, charts, notes, and files in one place. You can start Jupyter Notebook ...

Cisco SD-WAN zero-day CVE-2026-20245 was exploited months before disclosure: Mandiant reveals how a malicious CSV file ...

Microsoft is delivering tools to quickly configure Windows PCs as workstations for Windows and Linux development.

Microsoft recently announced Azure Linux 4.0 and Azure Container Linux at Open Source Summit North America 2026 in Minneapolis. Azure Linux 4.0 is a Fedora-based, general-purpose server distribution ...