Author name: Bob Do

Install MariaDB on Ubuntu

Install MariaDB on Ubuntu

MariaDB is a high performance community-developed database engine that’s commonly used by big systems. we will install the latest version of MariaDB on Ubuntu 20.04 1. Before you in Install MariaDB on Ubuntu, update and upgrade the repositories by the below two commands: Sometimes during the upgrade process apt upgrade command, you get popups like […]

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Email Troubleshooting

Email Troubleshooting

It’s necessary to be able to perform email troubleshooting after running your email server. Here are some steps to follow to troubleshoot your email server: 1. If iRedMail web interface is inaccessible. For example, you get this error: 502 gateway error. You should check Nginx logs in /var/log/nginx/ directory to find clues. Also, you may

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Set Time in Ubuntu

Set Time in Ubuntu

You should set time in Ubuntu server according to your local timezone to track logs easily. 1. To set time in Ubuntu, we will enter the visual wizard for the timezone. As we mentioned earlier, to paste commands (text) on PuTTY SSH client or Linux terminal, just copy the command (Ctrl+V). Then, click a (single

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DNS Settings for Linux Mail Server

DNS Settings

You need to configure your domain’s DNS settings on the registrar’s side as well as the server’s side to connect the domain with the email server. In addition, your email server should have a master domain. a. Setup DNS Records (5 steps) Add A Record Add MX Record b. Configure DNS Settings on Server’s Side

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