ubuntu16.04离线安装openssh执行sudodpkg-iopenssh-client_7.2p2-4_amd64.debsudodpkg-iopenssh-sftp-server_7.2p2-4_amd64.debsudodpkg-ilibwrap0_7.6.q-25_amd64.debsudodpkg-iopenssh-server_7.2p2-4_amd64.debsudodpkg-issh_7.2p2-4_all.deb4.执行sudops-e|grepssh有sshd说明ssh服务已经启动。如果没有执行sudoservicess