Gitlab SSL with Let’s Encrypt

Well, Let’s Encrypt went live from Dec 2015, so why don’t we utilize it for free SSL certificates? Since it only valid for 3 months, we can simply run the …

Upgrade to PHP 7 on CentOS

Well, PHP7 has just been released as you can read on the php.net website. Time to celebrate 🙂 So in this quick tutorial, I will note necessary steps to ugprade …

HostGator BlackFriday 2015 – Upto 80% Off

You can utilize the current HostGator BlackFriday 2015 promotion to save much money. You can even save more with their Flash Sale promotion. HostGator is currently running a Upto 80% Flash Sale promotion …

Backup Proxmox with NFS

Well, there are plenties of online tutorials about proxmox and backup itself, however, there is really difficult to find a working one with NFS installation, configuration and make it work with …

PostgreSQL with PHP on Ubuntu – LEPP stack

Well, after reading some debate on using PostgreSQL for a production work for heavy site with full-text search capability instead of combining MySQL and ElasticSearch, I decide to give it …

Promox VM cannot connect to internet

These days I have been working with many Proxmox Containers for virtualization, both OpenVZ and KVM. When running some CentOS VM inside containers, I faced the problem of internet connection when …

Install ElasticSearch on CentOS

In this tutorial, I will write down step-by-step guide on how to install ElasticSearch on CentOS. Well, if you do not know what is ElasticSearch, then it can be defined …