Ubuntu并关闭防护墙：sudoufwstatus检查防火墙sudosfwdisable关闭防火墙。/bashapt-getupdateapt-getinstallvimopenssh-serversudoservicesshstart查看是否启动ps-e|grepsshvim/etc/ssh/sshd_configfindPermitRootLoginwithout-passwordchangetoPermitRootLoginyes#runrootusersshloginUsePAMyeschangetono#DisablePAM重启ssh服务：servicesshrestart修改root密码：passwd123456退出容器，然后登录通过sshsshroot@127.0.0.1-p10022yes123456
