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Riaan's SysAdmin Blog

My tips, howtos, gotchas, snippets and stuff. Use at your own risk!

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API Flask MongoDB Python 

Python Flask API Using MongoDB

January 30, 2021 admin

Python Flask API Using MongoDB After a recent experiment I did to capture the output of jobs with json output

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restic 

Restic find and list one file

January 17, 2021 admin

Sometimes I just want to quickly look if one file exist in the latest snapshot and also see the size.

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Bash Gnome 

Gnome Desktop Shortcut Exec

January 1, 2021January 1, 2021 admin

Executing commands or scripts from a GNOME desktop shortcut I have a few scripts that I only periodically execute. For

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ZFS 

ZFS Send To Encrypted Volume

December 22, 2020 admin

Replication from unencrypted to encrypted set This is a POC testing ZFS (unencrypted zvols) from a server to another server

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Linux Ubuntu WakeOnLAN 

Linux WakeOnLAN Issue

November 24, 2020November 24, 2020 admin

Wake On LAN Issue I had a strange issue where my ZFS and restic backups to an Ubuntu backup server

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Linux Wireless 

Linux Broadcom Wireless Issue 5.x kernel

October 29, 2020 admin

Broadcom Wireless Issue Recent update caused wireless to stop working. Seems like PopOS (20.04 flavor and likely other distros) does

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VPN Wireguard 

Wireguard VPN between Azure and OCI hosts

October 28, 2020October 28, 2020 admin

Wireguard test between Azure and Oracle OCI hosts REF: https://www.wireguard.com/ Azure VM setup Ubuntu 18.04.5 LTS root@wireguard-az:~# dig +short myip.opendns.com

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rsyslog 

Logger Socket Issue

October 28, 2020 admin

Logger Socket Issue I use logger to inject test messages for a rsyslog relay setup. After I split out my

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AWS Azure VPN 

AWS VPN to Libreswan

June 23, 2020June 23, 2020 admin

AWS VPN to Azure VM with Libreswan NOTE: As of this article AWS Site to Site VPN gateway can generate

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Kubernetes microk8s 

Kubernetes Development with MicroK8s

May 27, 2020November 9, 2020 admin

Using Ubuntu’s MicroK8s Kubernetes environment to test a Nginx container with a NodePort and also Ingress so we can access

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Recent Posts

  • Python Flask API Using MongoDB
  • Restic find and list one file
  • Gnome Desktop Shortcut Exec
  • ZFS Send To Encrypted Volume
  • Linux WakeOnLAN Issue

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