我使用以下命令登录HPC：
ssh -p 2222 [email protected]
然后启动Jupyter笔记本使用：
jupyter notebook --no-browser --port=9999
我有一个网址：
http://localhost:9999/?token=0518475c55eaafb82abce7d2d5344b48174012
然后我尝试使用我的电脑远程访问Jupyter笔记本：
ssh -p 2222 [email protected] -L 9999:localhost:9999 -N
在很长一段时间后拒绝连接：
channel 2: open failed: connect failed: Connection refused
我记得之前能够通过不放置来访问笔记本
-p 2222
在任何地方的ssh命令中。但现在我必须远程ssh。远程访问jupyter笔记本需要更改命令吗？
编辑：
我将-v -v添加到我在计算机上执行的命令中。这是它说的：
password: debug2: input_userauth_info_req debug2: input_userauth_info_req: num_prompts 0 debug1: Authentication succeeded (keyboard-interactive). Authenticated to bridges.psc.edu ([128.182.108.57]:2222). debug1: Local connections to LOCALHOST:9999 forwarded to remote address localhost:9999 debug1: Local forwarding listening on ::1 port 9999. debug2: fd 4 setting O_NONBLOCK debug1: channel 0: new [port listener] debug1: Local forwarding listening on
127.0.0.1 port 9999. debug2: fd 5 setting O_NONBLOCK debug1: channel 1: new [port listener] debug2: fd 3 setting TCP_NODELAY debug1: Requesting [email protected] debug1: Entering interactive session. debug1: pledge: network debug1: client_input_global_request: rtype [email protected] want_reply 1 debug1: Connection to port 9999 forwarding to localhost port 9999 requested. debug2: fd 6 setting TCP_NODELAY debug2: fd 6 setting O_NONBLOCK debug1: channel 2: new [direct-tcpip] channel 2: open failed: connect failed: Connection refused debug2: channel 2: zombie debug2: channel 2: garbage collecting debug1: channel 2: free: direct-tcpip: listening port 9999 for localhost port 9999, connect from 127.0.0.1 port 54542 to
127.0.0.1 port 9999, nchannels 3 debug1: Connection to port 9999 forwarding to localhost port 9999 requested. debug2: fd 6 setting TCP_NODELAY debug2: fd 6 setting O_NONBLOCK debug1: channel 2: new [direct-tcpip] channel 2: open failed: connect failed: Connection refused
这个对我有用。首先，使用以下命令从服务器启动Jupyter：
jupyter notebook --no-browser --port=7002
然后，从本地计算机，您可以使用以下代码隧道到Jupyter
ssh -N -f -L localhost:7001:localhost:7002 [email protected]
现在，您可以通过浏览localhost:7001从本地计算机访问Jupyter
更多细节可以在这里找到：here