Installing Postfix on Clear Linux Latest

This tutorial will guide you through the installation process of Postfix on Clear Linux Latest.

Prerequisites

Open the terminal on Clear Linux.
Update the package database by running the following command:
```
sudo swupd update
```
Install postfix by entering the following command in the terminal:
```
sudo swupd bundle-add postfix
```
Wait for the installation process to finish.

Open the configuration file for postfix using the following command:
```
sudo nano /etc/postfix/main.cf
```
Scroll down to the section that starts with #myhostname = host.domain.tld and uncomment it by removing the "#" symbol.
Replace host.domain.tld with the hostname of your Clear Linux system.
Scroll down to the section that starts with #mydestination = $myhostname, localhost.$mydomain, localhost and uncomment it by removing the "#" symbol.
Replace $myhostname with the hostname of your Clear Linux system.
Save the changes to the configuration file and exit the editor.

Start postfix by running the following command in the terminal:
```
sudo systemctl start postfix
```
Verify that postfix is running properly by running the following command:
```
sudo systemctl status postfix
```
If Postfix is running properly, you should see Active: active (running) in the output.

Congratulations! You have successfully installed Postfix on Clear Linux and configured it to use your system's hostname as the mail server.

If you want to self-host in an easy, hands free way, need an external IP address, or simply want your data in your own hands, give IPv6.rs a try!

Alternatively, for the best virtual desktop, try Shells!