Sysadmin Notebook

For some reason, in debian 8 and ubuntu 15.01 systemd is skipping the execution of /etc/default/docker. How to fix? Copy the original sy...

This is what worked for me on a Cisco WS-C2960-24PS-L switch: First you need to change the sdm prefer from dafult to lanbase-routing. The...

This will send all traffic that comes on the 0/1-0/9 ports to the Ga0/1 interface: switch>enable switch#configure terminal Enter conf...

The following one line script will create a web server running on port 80 using nc (netcat): while true; do { echo -e 'HTTP/1.1 200 O...

Packages marked as rc by dpkg mean that the configuration files are not yet removed. The following command will purge them: dpkg --list |g...

This script will remove ALL versions but two, the currently active and the most recent of the remaining installed versions: #/bin/bash ...

I've recently installed GitLab and they provide easy to install deb and rpm packages but not a repository to help us keep our installati...