2-host login

cluster IP address is: 10.12.100.88 , through which users can log in to the login node of the cluster. The login node is mainly used for operations such as file uploading and downloading, program writing, software installation and job submission. The login node cannot run the program ( slurm needs to be used to schedule the login node) , otherwise it will affect the login and operation of other users.

Windows users can log in to the cluster with SSH client software such as MobaXterm , Xshell , SSH Secure Shell Client, PuTTY, and SecureCRT . The following uses xshell as an example to introduce how to log in. xshell is paid commercial software, but there is a free educational home version available for download.

1)Open x shell , click "New Session" in "File"

2)Edit the session, enter the IP address in the red box

3)Enter the cluster host account and password,Click "User Authentication", enter the host account and password, and then click "OK" to complete the session creation.

4)Select the session you just created and click "Connect" to log in to the cluster.

5)When you log in for the first time, a window will pop up asking whether to save the key. After selecting "Accept Keep", you can log in to the cluster.

ssh command directly in the command line terminal to log in directly:

$ ssh username@10.12.100.88