Ubuntu 16.04 release changes & info

Ubuntu 16.04 release changes & info

Ubuntu 16.04, code-named “Xenial Xerus“, is here and its amazing! many new changes, many new additions and some removals of old outdated software/functionality. Unity has been polished and streamlined along with the much maligned ads have been removed! so...
Linux distribution info & kernel info

Linux distribution info & kernel info

Do you have multiple vms and real machines you use for random testing, and small tasks? need to know what machine you are on? what kernel you are using? what the current Linux distribution info is? what OS version did you last install on here? and more such questions?...
Letsencrypt ssl cert for mumble

Letsencrypt ssl cert for mumble

I needed to set up a mumble server for a friends minecraft community. The Mumble software uses a client–server architecture which allows users to talk to each other via the same server. It has a very simple administrative interface and features high sound quality and...
Linux HP Smart Array Raid Controller

Linux HP Smart Array Raid Controller

A client has a machine in a DC that has a raid controller and 4 hdd’s set to raid 10, that’s all I was told. I wanted to keep an eye on the hdds, so I needed to install a utility that can monitor and interact with the raid controller.  In my case I have...
Proxmox IP bridge for single public IP

Proxmox IP bridge for single public IP

  I just setup a test copy of proxmox 4.1 and realized I only had one IP attached to the box. So I had to set up a bridge and forward ports to the internal IPs. So the basic idea is, we are going to set up a new virtual interface bridge in your networking file. This...
linux shell argument list too long rsync or cp

linux shell argument list too long rsync or cp

I needed to copy files generated by doxygen from one directory into another for a large opensource C++ project. Sadly there were too many files in the directory, so bash started complaining 🙁 cp and rsync died out with the error of argument list too long. initially I...