Login method

If you are connected to the supercomputer for the first time, generate a pair of public and private keys usingPublic key registration system.

Log in the ssh relay server ‘cms-ssh.sc.imr.tohoku.ac.jp’.

$ ssh -l username cms-ssh.sc.imr.tohoku.ac.jp


Log in the super that is front end node for the supercomputer from the ssh relay server.

$ ssh super


Please see here for more details.

Use passwd command to change your login-password.
Please change your password, according to the following policies.
(1) Minimum password length is 10.
(2) Use one or more lower-case letters.
(3) Use one or more upper-case letters.
(4) Use one or more numerical digits.
(5) Use one or more special characters (Non-alphanumeric), such as !, #, $.

$ passwd
Current Password:[ current password]
New password:[ new password]
Retype new password:[ new password]


  • user_manual/supercomputer/login_to_system.txt
  • Last modified: 2023/04/11 05:26
  • (external edit)