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ssh [2024/03/14 09:28] jansenssh [2026/01/14 11:16] (current) – [Sterrewacht] jansen
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 If you do not have a personal machine you can use the ''%%ssh.strw.leidenuniv.nl%%'' virtual machine to log into our systems and continue from there with an ssh to any of the science servers or cluster machines. \\ If you do not have a personal machine you can use the ''%%ssh.strw.leidenuniv.nl%%'' virtual machine to log into our systems and continue from there with an ssh to any of the science servers or cluster machines. \\
-Note that the %%ssh.strw.leidenuniv.nl%% machine is just a gateway; it is not meant for any type of data processing, desktop environments etc.+Note that the %%ssh.strw.leidenuniv.nl%% machine is just a gateway; it is not meant for any type of data processing, desktop environments etc. Actually, limits are in place on the number of processes any user can have on this service, to make sute you use it just as a gateway, and not for anything else.
  
-See our [[ssh:tipsandtricks|Tips and Tricks]] session for 'direct access' to your server.+See our [[ssh:tipsandtricks|Tips and Tricks]] section for 'direct access' to your server.
  
-=== Special access === 
-Some places we visit (e.g. China or Iran) or some hotels abroad limit the internet access to web browsing only. Because you want more in such cases, the ssh server of the Sterrewacht now also serves the ssh protocol on web ports 80 and 443. So you can now get access to the Sterrewacht computer systems from those limiting environments using 
  
-  ssh ssh.strw.leidenuniv.nl -p 80 -l <your STRW accountname> 
- 
-With this type of connectivity you can add the tunnelling options (as indicated below) to gain connectivity to a windows remote desktop or your Linux VNC environment.  
  
 ===== Instituut Lorentz ===== ===== Instituut Lorentz =====
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          user mystrwusername          user mystrwusername
  
-For more details, see the ''man ssh_config'' manual page.+For more details, see the ''man ssh_config'' manual page, and also our [[ssh:tipsandtricks|Tips and Tricks]] page.
  
ssh.1710408536.txt.gz · Last modified: by jansen