[Unit]
Description=Run xxx.service every day
[Timer]
OnCalendar=daily
Persistent=true
[Install]
WantedBy=timers.target
[Unit]
Description=Daily running script xxx.sh
[Service]
Type=oneshot
# 実行するスクリプト
ExecStart=/usr/local/bin/xxx.sh
User=hoge
sudo systemctl daemon-reload
systemctl list-timers xxx.timer
sudo systemctl stop xxx.timer
sudo touch -d "2 days ago" /var/lib/systemd/timers/stamp-xxx.timer
sudo systemctl start xxx.timer