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Setting up FreeIPA Centos 7

As per wikipedia, FreeIPA is an open-source project sponsored by Red Hat – which aims to provide an easily managed Identity, Policy, and Audit (IPA) suite primarily targeted towards networks of Lin...

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Interface bonding Centos 7

I run my media downloading stack on a Gen 8 HP Microserver. This comes with 2 builtin 1Gbps ports (as well as the dedicated ilo port). As this machine is used for downloading and streaming media, i...

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Amazon AWS VPC VPN With BGP and PFsense

Setting up a VPC with a VPN and routes propagated over BGP was something i had recently tasked myself in work. These is how i made it work. Intro Firstly, i’m not going to go over setting up the ...

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AWS VPC VPN and a Centos EndPoint

I didnt find much concrete information on terminating an AWS VPN on a Centos 6 box, so figured id write it up here, for my own reference as we as others. There isnt an option to download a config ...

Automated speedtests using speedtest-cli

Due to issues with my ISP, i wrote a really quick automated speedtest using speedtest-cli which sends the output to graphite. This is is a quick script i knocked up which runs speedtest-cli, parse...

Encrypting a USB Flash drive with LUKS

Here is a quick run through on how to encrypt a USB flash drive using Linux Unified Key Setup (LUKS). Here is the LUKS config: [root@localhost jon]# fdisk /dev/sdd > Command (m for help): n &g...

Allowing server-status on an apache proxy

For my new graphing machine (graphite, grafana, collectd) i wanted to be able to view the Apache server-status of a couple of my reverse proxy’s. This is the directive i had to add. It was actuall...

Setup crashplan on a remote headless host

I needed to setup Crashplan on my local linux server which is acting as an NFS and SMB server for all my media. As this is a headless server and the CrashPlan app doesnt have a cli, this is how to ...

Upgrade ESXi 5.5 to 6.0 via ssh

I recently updated an ESXi 5.5 host to 6. This is a remote machine so didnt have access to load the ISO. This is how i did it via SSH and ESXCLI. Running through the ESXi update: Shut down all ru...

Update ESXi 5.0 to 5.5 remotely

I needed to update a server from ESXi 5.0 to 5.5 which was hosted with OVH. I really didnt want to rebuild it using their installer as it would mean reformatting and rebuilding and also a lot of do...