How to create a service for the new instance - using systems?
In this example: MySQL service.
1. Create “.service” file
Save in “/lib/systemd/system/” or “/etc/systemd/system”
touch mysql_3307.service
vi mysql_3307.service
2. Start the service
Sudo systemctl start mysql_3307
3. Checking
systemctl status mysql_3307
journalctl -xe
* Stop the service (if required)
systemctl stop mysql_3307
vi mysql_3307.service
[Unit]
Description=MySQL 3307 service
After=network.target
[Service]
Type=simple
Restart=always
User=mysql
Group=mysql
ExecStart=/etc/mysql/sudo mysqld --defaults-file=/etc/mysql/second_server.cnf
TimeoutSec=600
RuntimeDirectory=mysqld
RuntimeDirectoryMode=755
LimitNOFILE=5000
[Install]
WantedBy=multi-user.target
2. Start the service
Sudo systemctl start mysql_3307
3. Checking
systemctl status mysql_3307
journalctl -xe
* Stop the service (if required)
systemctl stop mysql_3307
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