Network Topology Design with OSPF in mind. OSPF Topology design without loopback and priority home lab.… Read More
RELOCATING a RAID1 mdadm array to bigger hdds on CentOS - pt.2. My guide will explain you how to renew your pre-existing RAID1 mdadm array with new hdds. This second part is the hands-on and will explain you how to effectively perform the operation successfully.… Read More
RELOCATING a RAID1 mdadm array to bigger hdds on CentOS - pt.1. My guide will explain you how to renew your pre-existing RAID1 mdadm array with new hdds. This first part is introductory and will explain you how to gather the correct info.… Read More
Very basic net-snmp setup. How to install, configure and verify net-snmp on Ubuntu/CentOS.… Read More
my favourite top color scheme and command options. Top is an historic monitoring tool to get a fast overview of a running Linux system. It is especially useful when you're at limited linux consoles and terminals (i.e.: busybox and the like). By default it doesn't look so great, but there's always fast ways to customize it and use it fruitfully. Custom top Color… Read More
[SOLVED] rm: too many arguments. How to successfully delete a really high file number without incurring into the "Argument list too long" error.… Read More
My fav ps options. Some of my favourite ps options. ps fauxe Gives you a complete list of all your running processes, complete of path, PID & UID. You may wish to remove some options like u (u stands for user - just type "faxe" or "fax" (very easy to remember indeed!)). Useful in conjunction with the watch command… Read More
Placeholder post - send auth-SMTP mail from "the dude". A link to a Mikrotik forum post which explains how to send authenticated (user/pwd) SMTP mail with the Dude.… Read More
preventing central_filter from putting your user's mail into /dev/null. How to prevent central filter from cpanel exim to ignore the email.… Read More