我的 Ubuntu 11.10 x64 系统中安装了 pssh 包。我可以通过调用 parallel-ssh 来运行程序 但是， pssh 给了我
$ pssh
No command 'pssh' found, did you mean:
Command 'bssh' from package 'avahi-ui-utils' (universe)
Command 'cssh' from package 'clusterssh' (universe)
Command 'ssh' from package 'openssh-client' (main)
Command 'posh' from package 'posh' (universe)
Command 'pdsh' from package 'pdsh' (universe)
Command 'mssh' from package 'mssh' (universe)
Command 'zssh' from package 'zssh' (universe)
Command 'rssh' from package 'rssh' (universe)
Command 'ppsh' from package 'ppsh' (universe)
Command 'push' from package 'heimdal-clients' …我想从自动启动中禁用 lightdm。Currenty，我service lightdm disable从终端运行，然后运行startx.
update-rc.d 没有帮助