Author: Thomas

RHEL 8 Kernel Missing from /boot? How to Diagnose and Reinstall Safely If DNF reports “Nothing to do” but the expected kernel image is missing from /boot, the server needs a closer check before its next reboot. DNF’s update result tells you whether it found an applicable package update through the enabled repositories and current…

Author: Thomas CCategory: Linux OperationTarget Systems: RHEL 8, Rocky Linux 8, AlmaLinux 8, Oracle Linux 8 ⚠️ IMPORTANT DISCLAIMER & SAFETY WARNING: The troubleshooting walkthrough below reflects an actual resolved production incident. Because system architectures, repository setups, and volume topologies vary, these steps carry no guarantee of identical results in your specific environment. Always capture…