Encrypting disks in linux environments
- A comprehensive guide containing automatic decryption at boot and live extension.
- Posted by Kostas Koutsogiannopoulos · Aug. 26, 2024
Nextcloud delivered by Ansible
- Self-hosted, entirely open-source collaboration solution setup in under 5 minutes.
- Posted by Kostas Koutsogiannopoulos · June 23, 2022
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
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
Distributing fail2ban actions
- Using fail2ban and redis under ansible's orchestration for common good.
- Posted by Kostas Koutsogiannopoulos · Dec. 29, 2017
IBM Cloud Manager with OpenStack
- Install, deploy and manage your cloud the IBM way.
- Posted by Kostas Koutsogiannopoulos · Sept. 1, 2017
Extending root fs of the whole farm
- How to extend the root filesystem of a dozen linux servers grazing in the clouds.
- Posted by Kostas Koutsogiannopoulos · Aug. 9, 2017
