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other:newppl:starting [2018/03/13 15:39]
jypeter More changes
other:newppl:starting [2018/03/14 10:33]
jypeter Added the misc info section
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 <note tip>​Welcome to the CLIM & ESTIMR teams!\\ \\ You are probably reading this page because you are a new intern student, visitor, etc...\\ This page will help you survive your first steps at LSCE, at least survive the computers...\\ \\ Reading this page will save your life (and a lot of time)!</​note>​ <note tip>​Welcome to the CLIM & ESTIMR teams!\\ \\ You are probably reading this page because you are a new intern student, visitor, etc...\\ This page will help you survive your first steps at LSCE, at least survive the computers...\\ \\ Reading this page will save your life (and a lot of time)!</​note>​
 +
 +===== Miscellaneous information =====
 +
 +A few useful links that have nothing to do with science and software resources!
 +
 +  * [[other:​newppl:​riealgo|Adding money online to your restaurant account]]
 +  * [[https://​intranet.lsce.ipsl.fr/​Phocea/​Page/​index.php?​id=97|Survival kit and other information for CDD and interns]] (LSCE intranet)
  
 ===== The LSCE mailing lists ===== ===== The LSCE mailing lists =====
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 Otherwise, **use the appropriate Linux servers**. The //load balancing// system will send you to the server that has currently the smallest load Otherwise, **use the appropriate Linux servers**. The //load balancing// system will send you to the server that has currently the smallest load
  
-  * obelixN (''​ssh obelix'',​ or ''​ssh obelix.lscelb''​):​ never forget that you are sharing these servers with other users! Do not use too much CPU and memory for a long time. Heavy computation should be done on the obelix cluster+  * obelixN (''​ssh obelix'',​ or ''​ssh obelix.lb''​):​ never forget that you are sharing these servers with other users! Do not use too much CPU and memory for a long time. Heavy computation should be done on the obelix cluster
   * [[https://​intranet.lsce.ipsl.fr/​informatique/​en/​calcul/​batch.php|the batch system]] (aka //obelix cluster//) for really heavy duty programs   * [[https://​intranet.lsce.ipsl.fr/​informatique/​en/​calcul/​batch.php|the batch system]] (aka //obelix cluster//) for really heavy duty programs
   * in some cases, you may need an account to use the [[http://​mesocentre.ipsl.fr/​|IPSL/​ESPRI clusters]] (aka //ciclad// and //​climserv//​),​ especially if you need to use data that is already available/​mirrored there, rather than copying the data to LSCE   * in some cases, you may need an account to use the [[http://​mesocentre.ipsl.fr/​|IPSL/​ESPRI clusters]] (aka //ciclad// and //​climserv//​),​ especially if you need to use data that is already available/​mirrored there, rather than copying the data to LSCE
-  * asterixN ​(''​ssh asterix'',​ or ''​ssh asterix.lscelb''​): some people may mention these servers, but they don't exist any more+  * asterixN: some people may mention these servers, but they don't exist any more!
  
 ==== Which shell are you using? ==== ==== Which shell are you using? ====
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 When you need help from the administrators or other people, it will save a lot of time if you describe your problem as accurately as possible (do **not** just report //XXXXX is not working as expected// !) When you need help from the administrators or other people, it will save a lot of time if you describe your problem as accurately as possible (do **not** just report //XXXXX is not working as expected// !)
  
-You can copy-paste the error message(s). Finding the error //log file(s)// of the program/​system (when available), or using the //verbose mode// of a program will make the problem resolution much easier and faster. The example below shows how to use the verbose mode of //ssh//+You can copy-paste the error message(s). Finding the error //log file(s)// of the program/​system (when available), or using the //verbose mode// of a program will make the problem resolution much easier and faster. The example below shows how to use the verbose mode of ''​ssh''​
  
-<​code>>​ ssh -v asterix +<​code>​ >ssh -v obelix 
-OpenSSH_6.4, OpenSSL 1.0.1e-fips 11 Feb 2013 +OpenSSH_7.4p1, OpenSSL 1.0.2k-fips  26 Jan 2017 
-debug1: Reading configuration data /homel/jypisthebest/​.ssh/​config+debug1: Reading configuration data /home/users/​jypeter/​.ssh/​config
 debug1: Reading configuration data /​etc/​ssh/​ssh_config debug1: Reading configuration data /​etc/​ssh/​ssh_config
-debug1: /​etc/​ssh/​ssh_config line 20: Applying options for * +debug1: /​etc/​ssh/​ssh_config line 58: Applying options for * 
-debug1: Connecting to asterix ​[132.166.72.26] port 22.+debug1: Connecting to obelix ​[157.136.72.75] port 22.
 debug1: Connection established. debug1: Connection established.
-debug1: ​identity ​file /​homel/​jypisthebest/​.ssh/​id_rsa type -1 +debug1: ​key_load_public:​ No such file or directory 
-debug1: identity file /homel/jypisthebest/​.ssh/​id_rsa-cert type -1 +debug1: identity file /home/users/​jypeter/​.ssh/​id_rsa type -1
-debug1: identity file /​homel/​jypisthebest/​.ssh/​id_dsa type 2+
 [...] [...]
 debug1: Entering interactive session. debug1: Entering interactive session.
 +debug1: pledge: exec
 +debug1: client_input_global_request:​ rtype hostkeys-00@openssh.com want_reply 0
 debug1: Requesting X11 forwarding with authentication spoofing. debug1: Requesting X11 forwarding with authentication spoofing.
-debug1: Requesting authentication agent forwarding. 
 debug1: Sending environment. debug1: Sending environment.
 debug1: Sending env LANG = en_US debug1: Sending env LANG = en_US
-Last login: ​Tue Mar 22 15:25:36 2016 from lsce3046.extra.cea.fr +Last login: ​Thu Mar  ​1 ​15:52:44 2018 from lsce4078.lsce.ipsl.fr 
-Disk quotas for user jypisthebest ​(uid 6369):  +Disk quotas for user jypeter ​(uid 6369): 
-     ​Filesystem ​ ​blocks ​  quota   ​limit ​  ​grace ​  ​files ​  ​quota ​  ​limit ​  ​grace +     ​Filesystem ​  space   quota   ​limit ​  ​grace ​  ​files ​  ​quota ​  ​limit ​  ​grace 
-prolix3:/​users  ​4726M   ​4883M   ​4981M ​          ​23586       0       ​0 ​        + ​prolix3:/​users ​  4558M   ​9766M  10743M ​          ​23741       0       0 
-jypisthebest@asterix3 ​></​code>​+jypeter@obelix3 - ...jypeter - 41 > 
 +</​code>​
  
 ==== Taking a screenshot ==== ==== Taking a screenshot ====
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 ===== Accessing the LSCE servers from outside the LSCE ===== ===== Accessing the LSCE servers from outside the LSCE =====
  
-The only way to access the LSCE servers from outside LSCE is to connect first to the **idefix1.extra.cea.fr** gateway server. ​Unless you are on a machine that is outside LSCE, but still on the CEA network (e.g. one of the machines of the CEA computing center)+The only way to access the LSCE servers from outside LSCE is to connect first to the **ssh1.lsce.ipsl.fr** gateway server. 
 + 
 +==== Interactive access ====
  
-  - Send a mail to [[help-lsce@lsce.ipsl.fr]],​ and request an access to the idefix1 ​server +  - Send a mail to [[help-lsce@lsce.ipsl.fr]],​ and request an access to the //​ssh1// ​server 
-  - Use ssh to connect to idefix1 +  - Use ''​ssh'' ​to **connect** to //ssh1// 
-    * From a Linux/mac desktop: ''​ssh -A -X your_lsce_login@idefix1.extra.cea.fr''​+    * From a Linux/mac desktop: ''​ssh -A -X your_lsce_login@ssh1.lsce.ipsl.fr''​
     * From a Windows desktop:     * From a Windows desktop:
       * Text only: use [[other:​win7apps#​putty|Putty]]       * Text only: use [[other:​win7apps#​putty|Putty]]
       * Text & graphics. This is more complex to set up, and you need to use one of the options below:       * Text & graphics. This is more complex to set up, and you need to use one of the options below:
-        * use [[other:​win7apps#​putty|Putty]] **and** ​[[other:​win7apps#​cygwin-x|cygwin/​X]]+        * use [[other:​win7apps#​vcxsrv_windows_x_server|VcXsrv]] 
 +        ​use [[other:​win7apps#​cygwin-x|cygwin/​X]]
         * use [[other:​index#​virtualbox_notes|VirtualBox]]         * use [[other:​index#​virtualbox_notes|VirtualBox]]
-  - There is only a limited number of programs that you can run on idefix1, so you have to go from idefix1 ​to asterix, ​obelix or curie with on of the //ssh// commands below: +  - You can access all LSCE disks from //ssh1//, but there is only a limited number of programs that you can run, so you have to go from //​ssh1// ​to //obelix// or //curie// with one of the ''​ssh'' ​commands below: 
-    * ''​ssh ​asterix.lscelb''​ +    * ''​ssh obelix''​
-    * ''​ssh obelix.lscelb''​+
     * ''​ssh your_tgcc_login@curie-ccrt.ccc.cea.fr''​     * ''​ssh your_tgcc_login@curie-ccrt.ccc.cea.fr''​
   - It's possible to use only one line to to both ssh commands   - It's possible to use only one line to to both ssh commands
-    ​* asterix: ''​ssh -A -X your_lsce_login@idefix1.extra.cea.fr -t ssh -A asterix.lscelb''​ +    * obelix: ''​ssh -A -X your_lsce_login@ssh1.lsce.ipsl.fr -t ssh -A obelix''​ 
-    ​* obelix: ''​ssh -A -X your_lsce_login@idefix1.extra.cea.fr -t ssh -A obelix.lscelb''​ +    * TGCC: ''​ssh -A -X your_lsce_login@ssh1.lsce.ipsl.fr -t ssh -A your_tgcc_login@curie-ccrt.ccc.cea.fr''​
-    * TGCC: ''​ssh -A -X your_lsce_login@idefix1.extra.cea.fr -t ssh -A your_tgcc_login@curie-ccrt.ccc.cea.fr''​+
   - You can define an alias in order to connect more easily to the machines:   - You can define an alias in order to connect more easily to the machines:
-    * //tcsh// users: add the following line to your ''​~/​.cshrc''​ configuration file\\ ''​alias ​iasterix ​'ssh -A -X your_lsce_login@idefix1.extra.cea.fr -t ssh -A asterix.lscelb'''​ +    * //tcsh// users: add the following line to your ''​~/​.cshrc''​ configuration file\\ ''​alias ​sobelix ​'ssh -A -X your_lsce_login@ssh1.lsce.ipsl.fr -t ssh -A obelix'''​ 
-    * //bash// users: add the following line to your ''​~/​.bashrc''​ configuration file\\ ''​alias ​iasterix='ssh -A -X your_lsce_login@idefix1.extra.cea.fr -t ssh -A asterix.lscelb'''​ +    * //bash// users: add the following line to your ''​~/​.bashrc''​ configuration file\\ ''​alias ​sobelix='ssh -A -X your_lsce_login@ssh1.lsce.ipsl.fr -t ssh -A obelix'''​ 
-  - You should create and configure an //ssh key//, if you don't want to type your password each time you use ssh or scp: https://​intranet.lsce.ipsl.fr/​informatique/​orme/​ssh.php +  - You should create and configure an //ssh key//, if you don't want to type your password each time you use ssh or scp 
-  - If you want more information about ssh+  - If you want more information about ''​ssh''​
     * Linux users: http://​ciclad-web.ipsl.jussieu.fr/​data/​documents/​ssh-utilisateurs-unix.pdf     * Linux users: http://​ciclad-web.ipsl.jussieu.fr/​data/​documents/​ssh-utilisateurs-unix.pdf
     * Windows users: http://​ciclad-web.ipsl.jussieu.fr/​data/​documents/​ssh_putty_v2_2011-1.pdf     * Windows users: http://​ciclad-web.ipsl.jussieu.fr/​data/​documents/​ssh_putty_v2_2011-1.pdf
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 ==== Copying files to/from LSCE ==== ==== Copying files to/from LSCE ====
  
-If you are on a computer outside LSCE and you need to transfer ​a file to/from LSCE, you need to make the transfer ​between your current machine ​and idefix1!+If you need to **transfer** files to/from LSCE, use ''​scp''​ (on Linux), or an scp client such as [[other:​win7apps#​winscp|WinSCP]] (on Windows) ​between your computer ​and ''​ssh1.lsce.ipsl.fr''​
  
-  * Example from a Linux/mac desktop: ''​scp -p file_outside_lsce your_lsce_login@idefix1.extra.cea.fr:/​home/​scratch01/​your_lsce_login/''​ +  * Example from a Linux/mac desktop: ''​scp -p file_outside_lsce your_lsce_login@ssh1.lsce.ipsl.fr:/​home/​scratch01/​your_lsce_login/''​
-  * From a Windows desktop: use [[other:​win7apps#​winscp|winscp]]+
  
 ===== What next? ===== ===== What next? =====
other/newppl/starting.txt · Last modified: 2024/04/24 12:37 by jypeter