ssh basic, openssh 端口转发 ssh 不登陆直接执行命令 openssh 9.0 sftp-server options, 参数 -T: 禁止分配伪终端, Disable pseudo-terminal allocation -t 或 -tt: 强制分配伪终端, Force pseudo-terminal allocation. This can be used to execute arbitrary screen-based programs on a remote machine, which can be very useful, e.g. when implementing