Everyday Notes from a Unix Administrator. A website created to serve as online notes, documentation, tips and tricks for System administrators.
Recover disk usage after deleting large file in Linux
Disks getting full on Linux is a common scenario any administrator have probably experienced. There are usually some large filesRead more.
Changing Kernel Parameters on HP-UX
If you are installing an application on HP-UX (usually Database programs) and it requires specific kernel parameters, you can makeRead more.
HP-UX LVM change VG Max Size
In HP-UX if you need to adjust an existing LVM Volume Group Max Size to accommodate a new physical disk,Read more.
Installing OS to Raspberry Pi using Windows
This tutorial will walk through installation of OS for the the Raspberry Pi. The Raspberry Pi will not start withoutRead more.
Setup VNC for remote access on Raspberry Pi
Most of the time, I’m using SSH to connect remotely with the Raspberry Pi. If you are more accustomed toRead more.
Configuring Elastic Load Balancer on Amazon EC2
Load balancers are used to distribute the requests/queries to multiple server instances. Most web infrastructures have multiple front-end servers thatRead more.
Cloning you Instances on Amazon EC2
Multiple front-end web server setups are almost always in use these days. Instead of just one server serving web traffic,Read more.
Adding new disk on Amazon EC2 instance Centos/RHEL 6
Amazon VPS instances, by default only have a single disk for the whole filesystem of the server. Unless you chose toRead more.
Unison – file/folder sync for Centos/RHEL 6
Unison is a file-synchronization tool similar to rsync. The main difference is that unison tracks changes on both directions soRead more.
Install Gitblit Go on CentOS/RHEL 6/7
If you are a programmer or work with programmers, managing code repositories is one the task you’ll likely to encounter.Read more.