Rebel Admin

Automatic Ubuntu Updates

Updating multiple / hundreds of VM's running Ubuntu would be a full time job luckily you can use unattended upgrades. Install the package sudo apt install unattended-upgradesConfigure automatic updates, this is

Using TouchID for sudo authentication

Since upgrading to the new 15" MacBook Pro I've played about with so many features of the touch bar. But one that saves me the most time using my finger

Enabling DNSSEC in systemd-resolve

In most linux operating systems it now has support for DNSSEC, I'm currently running Ubuntu 18.04. root@rebeladmin:~# cat /etc/resolv.conf # This file is managed by man:systemd-resolved(8). Do not edit. # # This is a dynamic resolv.conf file for connecting local

Speedtest in terminal

Have you wanted to test the internet speed of your server but its a terminal, well you can with speedtest.net they have released an official version of speedtest-cli. sudo

PfSense Virtualized with XenServer - Creating VLANs

So about a month ago I started to looking at PfSense to become our VM firewall, After a few issues with upload speeds we got it working but noticed that