Nextcloud delivered by Ansible
- Self-hosted, entirely open-source collaboration solution setup in under 5 minutes.
- Posted by Kostas Koutsogiannopoulos · June 23, 2022
DB2 monitoring with prometheus
- Why to use prometheus? Developing our own exporter for IBM DB2.
- Posted by Kostas Koutsogiannopoulos · April 3, 2022
Absolute privacy for sysadmins
- Is privacy a feasible goal? 5 simple rules that can keep your data protected.
- Posted by Kostas Koutsogiannopoulos · Feb. 20, 2021
SSH bastion/jump host
- Use -with total transparency- a jumpbox to access your private network.
- Posted by Kostas Koutsogiannopoulos · Oct. 24, 2020
Using SSH effectively
- The swiss army knife for managing secure multiserver environments.
- Posted by Kostas Koutsogiannopoulos · Jan. 11, 2020
PostgreSQL HA setup using ansible
- A declarative approach on the most popular automation tool.
- Posted by Kostas Koutsogiannopoulos · Oct. 8, 2019
Content Security Policy header
- Monitor, control and report disputed resource loading on your web pages.
- Posted by Kostas Koutsogiannopoulos · March 29, 2019
HTTP Referrer Policy header
- How to control your http references on your web pages like a pro.
- Posted by Kostas Koutsogiannopoulos · Feb. 8, 2019
Fencing in linux VM cluster
- Setup fencing between linux VM cluster nodes running on KVM hypervisors.
- Posted by Kostas Koutsogiannopoulos · July 2, 2018
Highly available NFS server
- Setup an Active/Passive topology with common storage for shared data.
- Posted by Kostas Koutsogiannopoulos · June 4, 2018
