Install PgAdmin4 on Ubuntu 20 with Nginx
Installing PgAdmin4 on Ubuntu using specific port 5050 Source: Install PgAdmin4 on Ubuntu Option: Installing PgAdmin4 with Apache2 https://computingforgeeks.com/how-to-install-pgadmin-4-on-ubuntu/
Setup low-cost but effective server farm on cloud platforms with performance and resilience
Internal server farm design Code T T14/WARE KSB/IOT GEEK/HOME 10D/KHG 10D/CZY 10D/U14 BAS TI18 Location Singapore USA Australia Singapore Japan Snigapore Objective Reserved Production Non-critical Support Demo Production Production Legacy…
Recover root password but root password are forgot
As a system administrator, there are always an embarrassed occasion that your superuser password is forgot. Without a root password, how you can recover? Here I consolidate my experience in…
Setup old versions Apache+PHP+MySQL on new Ubuntu Server for legacy system
This project involves setting up old version infrastructure for an old web-based application on latest Ubuntu server. The old application was written on PHP with Javascript and run on Apache…
Securing Your Apache Web Server from attack using ModSecurity
Source: Securing Your Apache Web Server with ModSecurity
How to Configure ModSecurity on Apache | Linode
Source: How to Configure ModSecurity on Apache | Linode
Configure SPF and DKIM With Postfix on Debian 8 | Linode
Configure SPF and DKIM in Postfix on Debian 8. Source: Configure SPF and DKIM With Postfix on Debian 8 | Linode
Setup and Maintain SMTP Servers
Install and maintain corporate email servers using Sendmail and Postfix on Solaris, HP-UX, Linux, Redhat, Fedora and Ubuntu. Modify the Sendmail.cf and master.cf / main.cf configuration files for specific needs.…