You may have a preference to use WebSpellChecker as a service on Linux. By default, it is not available as a service, however, you can create it.
There are plenty of instructions available on the Internet that will explain how to create a service. Here is the one of them available on Medium that describes how to create a Linux service.
webspellchecker.service
[Unit] Description=WebSpellChecker spelling and grammar checking server After=network.target StartLimitIntervalSec=0 [Service] User=user_name Environment="LD_LIBRARY_PATH=/home/spellcheck/svc/app/lib" Environment="TZ=:/etc/localtime" WorkingDirectory=/home/spellcheck/svc/app ExecStart=/home/spellcheck/svc/app/AppServerX Restart=on-failure [Install] WantedBy=multi-user.target