systemctl user process howto

systemctl user processes.txt

mkdir -p ~/.config/systemd/user/
sudo loginctl enable-linger $USER

---------------------------------------
~/.config/systemd/user/foobar.service
---------------------------------------
[Unit]
AssertPathExists=/home/johndoe/foo

[Service]
WorkingDirectory=/home/johndoe/foo
ExecStart=/home/johndoe/foo/bar
Restart=always
PrivateTmp=true
NoNewPrivileges=true

[Install]
WantedBy=default.target
---------------------------------------

systemctl --user enable foobar
systemctl --user start foobar
systemctl --user restart foobar
systemctl --user status foobar
systemctl --user stop foobar