Linux Howto’s for System Administrations
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If you’re using Debian 12, you can easily manage your firewall with the help of Uncomplicated Firewall (UFW). UFW interface simplifies firewall management and handles the complexities of packet filtering …
Debian Linux 12 “Bookworm” will be released soon. The new version offers updated packages and five years of support. This page provides a step-by-step guide to updating Debian 11 Bullseye …
The latest version of OpenSUSE Linux, version 15.5 “Leap,” has been released. This version offers unparalleled stability due to its use of the SUSE Linux Enterprise (SLE) source and community …
Right now, the most advanced OpenSUSE version is 15.4. It is an opportunity for desktop and server users running the previous 15.3 release to update to the latest software stack. …
WireGuard is an open-source, free, modern, and fast VPN with state-of-the-art cryptography. It is like OpenSSH in simplicity and uses private and public keys. Hence, it is more straightforward as …
How do I enable kernel crash dump Debian Linux 9/10/11 using the command-line option? How can I view crash reports on Debian machine? Love this? sudo share_on: Twitter – Facebook …
The most advanced OpenSUSE version is 15.3 and is an opportunity for both desktop and server users on the previous 15.2 release to update OpenSUSE Linux to get the newest …
When working with Ubuntu, Debian Linux, and ZFS, you will run into ZFS cache size problems. You see, not all Ubuntu or Debian servers need aggressive file caching. Some servers …
When working with FreeBSD and ZFS, you will run into ZFS cache size problems. Not all FreeBSD servers are file servers. Some servers act as backup servers. Others might run …
Typically, we apply firmware updates to fix a security issue and enhance SATA/PCIe/NVMe solid-state (SSD) drive performance. Failing to install available updates may lead to vulnerable SSD. This quick guide …