ubuntu开机自动登录root - 简书原文地址: https://www.jianshu.com/p/51f3653d87ad 1、设置root密码 2、设置50-unity.conf 打开 /usr/share...https://www.jianshu.com/p/18311c17998c
如果修改不正确导致无法开机，按住 ctrl+alt+f1-f7（分别测试），会进入终端系统，将修改错误的地方修改正确即可开机。
ROS节点开机自启动 - 古月居ROS节点开机自启动https://www.guyuehome.com/18734
{
gnome-terminal -x bash -c "source /opt/ros/melodic/setup.bash;roscore;exec bash"
}&
sleep 8s
{
gnome-terminal -x bash -c "source /opt/ros/melodic/setup.bash;rosrun turtlesim turtlesim_node;exec bash"
}&
wait
exit 0
