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The following order is the correct PEM file order for HA-PROXY This bash script will do it for you with Let’s Encrypt cat /usr/local/bin/renew.sh

During mayor upgrades on several systems I came along the bad situation with duplicate packages.. This helped me solve the issue of having duplicate packages […]

By default Vim on OS X doesn’t have any color.  I forgot about .vimrc. This blog post clued me in on how to set it up. […]

Today I was working on an oldskool backup script and needed to move (not delete) old files, playing arround with find a bit and I […]

lvm based kvm guests are fast but you lose some flexibility, playing with kvm on my desktop I prefer to use file based images. Converting […]

In order to have automatic and unattended security updates in Debian or Ubuntu, one needs to install the according package:sudo aptitude install unattended-upgrades The file /etc/apt/apt.conf.d/10periodic needs […]

Here we go again…For using ipv6 dnsbl, we need postfix version => 2.6 as the author of postfix state in postfix-users list. How ipv6 dnsbl […]

There is a easy to use tool that facilitates the quick’n dirty move of the content of one IMAP account to a new server. Its […]

I had to create some .deb packages for my work and some co-workers where also interested, so in this post I will be outlining how […]