linuxSecurity
Xen Orchestra Auth Bypass Exploited in the Wild: Patch Now
A crafted empty-token cookie logs attackers into Xen Orchestra as an admin, and Vates confirms it is already being exploited. Patch to 6.9.2 or 6.10.1 now.
11 Nov 20264 min
sysadmin
33 articleslinux
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
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 Back Up and Restore Linux with Timeshift
Timeshift snapshots let you undo a broken Linux update in minutes: install it, take your first snapshot, and restore from a live USB when boot fails.
4 Nov 20266 min
linuxTutorials
How to Speed Up a Slow Linux Boot Using systemd-analyze
Your Linux PC takes forever to reach the desktop? Measure the boot with systemd-analyze, disable only the real slowpokes, and verify the gain in minutes.
1 Nov 20267 min
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