Install services for non-root/non-sudo Linux installations

If your environment doesn’t support System V service management, and supports only systemd, use the following methods to manually install services:

Copy the service file from the installation directory to systemd services:
```
sudo cp -v <INSTALL_DIR>/startup/<SERVICE_NAME>.service /etc/systemd/system (1) (2)▼
```
1 Replace <INSTALL_DIR> with the installation directory path.

2 Replace <SERVICE_NAME> with the name of the service.
Reload the systemd daemon:
```
sudo systemctl daemon-reload▼
```
Enable the service:
```
sudo systemctl enable <SERVICE_NAME> (1)▼
```
1 Replace <SERVICE_NAME> with the name of the service.
Start the service:
```
sudo systemctl start <SERVICE_NAME> (1)▼
```
1 Replace <SERVICE_NAME> with the name of the service.

Example of non-root service installation:

sudo cp -v installation_dir/startup/commanderAgent.service /etc/systemd/system (1) (2)
sudo systemctl daemon-reload
sudo systemctl enable commanderAgent (2)
sudo systemctl start commanderAgent (2)▼

1	In this example, `installation_dir` is the installation directory path.
2	In this example, `commanderAgent` is the name of the service.

1	Replace `<INSTALL_DIR>` with the installation directory path.
2	Replace `<SERVICE_NAME>` with the name of the service.