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- | ===== Login ===== | + | ==== Quick Start ==== |
+ | [[doku: | ||
- | - Log in to your university' | + | To get started see the [[doku: |
- | ssh < | + | Compared to this introduction, |
+ | < | ||
+ | ssh < | ||
+ | # TU Wien | ||
+ | ssh < | ||
+ | # Boku Wien | ||
+ | ssh < | ||
</ | </ | ||
- | - Transfer your programs and data/input files to your home directory. | + | For advanced topics see also [[doku:advanced_topics|Sun grid engine (SGE)]]. |
- | </ | + | |
- | - (Re-)Compile your application. Please use the latest " | + | |
- | [[doku:win2vsc|Here]] you may find how to connect from Windows. | + | **NOTE**: when the option ''# |
- | + | /bin/sh: module: line 1: syntax error: unexpected end of file | |
- | + | /bin/sh: error importing function definition for `module' | |
- | If you have reason to directly connect to a dedicated login server, you may write | + | bash: module: line 1: syntax error: unexpected end of file |
- | < | + | bash: error importing function definition for `module' |
- | ssh < | + | This message occurs due to a known bug in the grid engine which cannot handle functions defined in the user environment. This message can be safely ignored. This error message can be avoided by exporting particular environment variables only in your job-script:<code>#$ -v PATH |
- | ... | + | #$ -v LD_LIBRARY_PATH |
- | ssh <username>@l35.vsc.ac.at | + | |
</ | </ | ||
- | This can be used for troubleshooting. E.g., in order to resolve specific questions, it may be useful that the support team can test your jobs on the same login server as you. | ||
- | |||
- | == Two factor authentication == | ||
- | |||
- | As usual, you will then be asked to type your // | ||
- | |||
- | In addition, you will be asked for your **o**ne **t**ime **p**assword (OTP; sms token which is sent to your mobile phone). This [[faq: | ||
- | |||
- | === Configuration of the ssh login === | ||
- | - port 22 is open only for login with password and one-time-password (otp). Since port 22 is the default ssh port, stating a 'ssh < | ||
- | - login with ssh-key + otp is only possible at port 27: ssh -p 27 < | ||
- | - currently the lifetime of the otp is set to 12 hours, ie. every 12 hours a new otp has to be entered. All logins in between will not require an otp. | ||
- | |||
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