» sudo systemctl daemon-reload System has not been booted with systemd as init system (PID 1). Can't operate. Failed to connect to bus: Host is down
尝试输入以下指令：
1 sudo apt-get update && sudo apt-get install -yqq daemonize dbus-user-session fontconfig 2 3 sudo daemonize /usr/bin/unshare --fork --pid --mount-proc /lib/systemd/systemd --system-unit=basic.target 4 5 exec sudo nsenter -t $(pidof systemd) -a su - $LOGNAME 6 7 snap version
转载：https://gist.github.com/alyleite/ca8b10581dbecd722d9dcc35b50d9b2b
标签：systemd,--,bus,sudo,down,Failed,connect From： https://www.cnblogs.com/youyou0/p/17448379.html