Portlin Admin's blogs
Mail Server Terms
This all might be a bit confusing to understand at first, but it’s actually quite straight forward once you get to know all of the terms. Included some more information below which will help you to remember some of the terms...Understanding Domain Name System
The Domain Name System (DNS) is essentially a distributed database that translates host names into IP addresses and IP addresses back to host names. That database also contains information related to each domain, such as how the domain is organized...Minimize IT infrastructure cost using software load balancer in Linux
Software Load Balancer In LinuxWhat is Primary and Secondary Group Membership in LINUX?
Add Group Add Users Assign secondary Group Membership Validate Configurationfilesystem shows 100% used but actual partition is not full
You may experience that your filesystem has space still you are receiving error 'No Space Left on the device' , It may be because of inodes are full. How to check inode utilization. #df -iPh
Install Apache HTTP Web Service to separate partition - Source Code Installation
Install Apache HTTP web server using source code installation method do dedicated partition /app Thank You LINUX Bloggerifconfig command not found
When you install CentOS Linux Version 8, You may unable to run 'ifconfig' command 'ifconfig' command in Linux is used to check IP Address and Packet statistics. Install net-tools package to get 'ifconfig'...BASIC SSL Concepts To Covert Your Application Access From http:// to https://
This article describe basic understanding of SSL concept. What it SAN ? SAN is term to define multiple common name (CN) to your SSL certificate. What is CSR ? CSR is Certificate Signing Request by which .csr file can...Popular Linux Distro Used In Industry
Choosing a right Linux operating system (Also called as Linux Distribution or Linux Distro in short) is very important before starting of Linux implementation. There are many Linux OS flavours available in the market. Due to the Open Source...