Posts
All the articles I've posted.
Pre-experiment: Floating IP/MAC handoff for an on-demand (Suspend + WoL) access system
A Linux namespace experiment tests whether pending TCP connections survive a service IP/MAC handoff, examining packet dropping, ARP behavior, single ownership, and wake-up constraints.
Rewriting Remote Git History with `reset` and `push --force-with-lease`
Move a remote branch to an earlier commit using a hard reset and a lease-checked force push, with examples for removing recent commits and coordinating shared history.
Installing Realtek r8168 as a DKMS Module on RHEL-Compatible Distributions
Links to English and Japanese guides for installing the Realtek Ethernet driver through DKMS on RHEL-compatible systems.
Installing Realtek r8168 as a DKMS Module on RHEL-Compatible Distributions
Build and register Realtek's Ethernet driver with DKMS, replace r8169, rebuild initramfs, and troubleshoot kernel-header mismatches and Secure Boot after updates.