根据进程名称查看进程
ps -ef | grep tomcat
查看当前路径
pwd
允许root用户登录ssh
sed -e "s/#PermitRootLogin prohibit-password/PermitRootLogin yes/" -i /etc/ssh/sshd_config
/etc/init.d/ssh restart
后台自动启动
cat >/etc/systemd/system/myscript.service<<EOF
[Unit]
Description=My Python service
After=multi-user.target
[Service]
Type=simple
ExecStart=/usr/bin/python3 /path/to/myscript.py
User=
Restart=always
[Install]
WantedBy=multi-user.target
EOF
sudo systemctl daemon-reload
sudo systemctl start myscript.service
sudo systemctl enable myscript.service