HAProxy + Keepalived on AlmaLinux 9 and RHEL 9: A Two-Node HA Load Balancer
Updated for 2026: the original build ran on CentOS 7 / RHEL 7, both end-of-life (CentOS 7 died in June […]
How to Install Oracle WebLogic Server 14c on Linux (Silent Install)
Updated for 2026: the original version installed WebLogic 10.3.3 with the old binary installer. That release is old enough to […]
Linux Multiple Gateways
example use: one gateway to send outgoing traffic. Other traffic use the other gateway. Two Gateways below for example: gw1 […]
Supermicro IPMI Device Configuration Using IPMICFG
On Supermicro servers, IPMI can be configured either by using an open-source utility called IPMItool or by using BIOS through a […]
How to Reset the Root Password on RHEL 9/10 and AlmaLinux 9/10 (rd.break and init=/bin/bash Methods)
Updated for 2026: originally written for RHEL 7, which went end-of-life in June 2024. The procedure below is the current […]
How to Create a Local YUM/DNF Repository on RHEL 9/10 and AlmaLinux 9/10
Updated for 2026: this guide was originally written for RHEL 7 in 2017. RHEL 7 went end-of-life in June 2024, […]