Note about System Administrator. Mail Server, DNS, Web Server and other tool related with Server Administrations.
SysAdmin
Setting HA cluster with Corosync and Pacemaker Ubuntu 20.04 server
This post will simply explain setting HA Cluster with Corosync and Pacemaker Ubuntu 20.04 Server. Please read carefully step by step....
How to Show Log Windows Startup and Shutdown History
Sometimes, we need a record or log to find out why a computer or windows server suddenly restart itself or even...
Easy Install and Configure Certbot Lets Encrypt Apache on Centos 7
Tutorial today, how to easy Install and Configure Certbot Lets Encrypt Apache on Centos 7 and auto renewal cert. At First,...
Laravel htaccess Redirect to Sub Folder
Today, the story is that there is a Laravel Project setup in ISP Config Hosting, where the default directory data for...
Windows Server 2016/2019 Evaluation Extend the Trial Period
Sometimes we install Windows Server 2016/2019 only using a trial license. This trial license only runs for 180 days. After that...
Easy Add Static Route on CentOS
When we face the situation where different subnet cannot be accessed through your default gateway. So, we have to add static...
Install CMAK Feature On Windows 10
Hi Friend, If you like using a VPN, and setting the user manually will definitely waste time and effort. In Windows...
Login Remote SSH Without Password
Sometimes to run a cron backup directory which usually uses the “rsync” tool via SSH, we need login access to the...
Windows VPN Disable Default Gateway
What happens if our windows computer dial vpn? By default, our internet gateway follows the vpn default gateway. All internet traffic...
Zimbra Open Source Server Migration and Account Transfer
Friend, I repost this article because it’s just for personal documentation, the steps for zimbra server migration. Worried about the source...
Show list RDP User Remote Dekstop Windows
Hi Dude, Sometimes we need to know how many users are logged in remote desktop on windows server. so how can...