linuxTutorials
How to Use the SSH Config File to Tame Your Servers
Stop typing long SSH commands from memory. One config file turns a full ssh command with user, port, and key into one short nickname: ssh web.
9 Nov 20266 min
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153 articleslinux
linuxSecurity
CVE-2026-98432: Ubuntu LTS Still Waits for the Kernel Fix
CVE-2026-98432 is a 9.8 kernel TCP flaw with a working AI-written exploit, and Ubuntu LTS still has no released fix. Here is the patch status and what to do.
9 Nov 20265 min
linuxLinux
Immutable Linux Just Won This Week, and Nobody Noticed
In one week, Leap, Fedora, and Bazzite all shipped immutable systems. The read-only desktop has gone mainstream, and it quietly changes what Linux is.
8 Nov 20265 min
linuxTutorials
How to Read Linux File Permissions (and Fix Them with chmod)
Learn to read drwxr-xr-x, fix permission denied errors with chmod and chown, and stop breaking your system with chmod 777, in one practical guide.
8 Nov 20267 min
linuxSecurity
OpenSSH 10.6p2 Patches Alpine Password Bypass Flaw
OpenSSH 10.6p2 closes a password bypass that let any long password into key-only accounts on Alpine Linux. Check your exposure, patch, and restart sshd.
8 Nov 20265 min
linuxTutorials
How to Read Linux Logs with journalctl: A Practical Guide
Learn to read Linux logs with journalctl: filter by service, boot, and time, follow logs live, and find the error behind any failed service in minutes.
7 Nov 20266 min
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