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Configuring System Services in SUSE Linux Enterprise
In this hands on lab, we will be looking at configuring system services in SLES and troubleshooting a service that fails to start. We will be enabling and disabling services and working with service masks in systemd.
Lab Info
Table of Contents
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Challenge
Stop and Disable the Apache2 Web Server
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Stop the web server:
sudo -i systemctl stop apache2 -
Disable it:
sudo -i systemctl disable apache2
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Challenge
Start and Enable the Nginx Service, and Correct Any Errors so the Service Is Enabled and Running
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Start the service:
sudo -i systemctl start nginx -
If the service is unable to start, determine the reason:
sudo -i systemctl unmask nginx -
Now that the service is unmasked, start and enable the service:
sudo -i systemctl start nginx sudo -i systemctl enable nginx -
Verify that Nginx is running:
sudo -i systemctl status nginx
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Real skill practice before real-world application
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