Connect to Remote Server
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This document provides instructions for connecting to a remote GNU/Linux server for a laboratory session. It lists the server name as code.gdy.club, the user ID as the student's roll number, the password which can be obtained from the Applied Science Department office, and the port as 22. It describes using the Mosh software to connect via typing "mosh username@servername" in the terminal. It outlines accepting the host key when first connecting and entering the password when prompted.
Connect to Remote Server
- 1. Laboratory Session No. 01 You need to read these instructions very carefully, and apply in laboratory session. 22 Dec 19 GWF-2011 hsrai @ gndec . ac . in
- 2. Information you needed For laboratory session, you will work on a remote GNU/Linux server. You must know the server's name, your user ID, password and the port number, which allow you to connect the 22 Dec 19 GWF-2011 hsrai @ gndec . ac . in
- 3. server. This needed information is tabulated below: 22 Dec 19 GWF-2011 hsrai @ gndec . ac . in
- 4. Item Value GNU/ Linux Server code.gdy.club User ID YourRollNumber 22 Dec 19 GWF-2011 hsrai @ gndec . ac . in
- 5. Password If you don't know, contact office of Applied Science Dept. Port 22 22 Dec 19 GWF-2011 hsrai @ gndec . ac . in
- 6. How to access remote server Use mosh software. In laboratories, teacher will tell you the instruction how to connect to remote server. Software will be already installed in computers avaliable for your laboratory work. 22 Dec 19 GWF-2011 hsrai @ gndec . ac . in
- 7. If you wish to connect from your mobile, or desktop, then Visit mosh's Download page. Follow instructions to get the software and to install it. You may also install it as Chrome browser's extension. 22 Dec 19 GWF-2011 hsrai @ gndec . ac . in
- 8. Visit Chrome Store for further information. From Linux Desktop / Laptop, open "Command line Terminal" (also called console), using Ctrl+Atl+t (may vary depending on Linux Distribution and due to 22 Dec 19 GWF-2011 hsrai @ gndec . ac . in
- 9. customisation). Using GUI, you may also launch it. Further help may be taken from: WikiHow Once you have opened terminal, which is usually a big black rectangular area, in which there is a small solid rectangle 22 Dec 19 GWF-2011 hsrai @ gndec . ac . in
- 10. (of the size of a single character), after some text likehs@rai:~$ , where hs is user on local computer named rai, like: hs@rai:~$ At the position of cursor (Solid Rectangle), you may type from 22 Dec 19 GWF-2011 hsrai @ gndec . ac . in
- 11. keyboard. Type following command. hs@rai:~$ mosh hsrai@code.gdy.club hs@rai:~ will be there already, and you need to type only (without any ‘Enter/Return’): 22 Dec 19 GWF-2011 hsrai @ gndec . ac . in
- 12. mosh <UserID>@<ServerName> If you UserID is 19123015, and knowing that we will be working on server code.gdy.club, then you need to type: mosh 1923015@code.gdy.club 22 Dec 19 GWF-2011 hsrai @ gndec . ac . in
- 13. First time, if anyone try to connect to a new remote server, then he will be presented with following text: The authenticity of host 'code.gdy.club (<no hostip for proxy 22 Dec 19 GWF-2011 hsrai @ gndec . ac . in
- 14. command>)' can't be established. ECDSA key fingerprint is SHA256:nnqmn/lV3O3BUIYU Qq2kfN8auq9+d6oq1acUVc5 kFWc. 22 Dec 19 GWF-2011 hsrai @ gndec . ac . in
- 15. Are you sure you want to continue connecting (yes/no)? Now you are supposed to read it very carefully, if you type y or n, then you will be surprised (I say, 22 Dec 19 GWF-2011 hsrai @ gndec . ac . in
- 16. rather SHOCKED) by getting messages like: Are you sure you want to continue connecting (yes/no)? n Please type 'yes' or 'no': y 22 Dec 19 GWF-2011 hsrai @ gndec . ac . in
- 17. Please type 'yes' or 'no': yes So you need to type three letters (characters) as instructed by the computer, which are y e s. Single character will not work. After this, once connection established (make sure Internet 22 Dec 19 GWF-2011 hsrai @ gndec . ac . in
- 18. is working, and there is not typing error/mistake), remote server will request you for password: hsrai@code.gdy.club's password:<Enter your password, and press 22 Dec 19 GWF-2011 hsrai @ gndec . ac . in
- 19. Enter: You won't se anything as you type> Creating directory '/home/hsrai'. Linux computer-centre 4.19.0-5-amd64 #1 SMP Debian 4.19.37- 22 Dec 19 GWF-2011 hsrai @ gndec . ac . in
- 20. 5+deb10u1 (2019-07-19) x86_64 Welcome to Coding Server maintained by Computer Centre of GNDEC, Ludhiana, 22 Dec 19 GWF-2011 hsrai @ gndec . ac . in
- 21. Specifically for the students of 1st year for their course: ======================= ========== 22 Dec 19 GWF-2011 hsrai @ gndec . ac . in
- 22. Programming for Problem Solving ======================= ========== 22 Dec 19 GWF-2011 hsrai @ gndec . ac . in
- 23. To know how to work, read: https://github.com/gne- ldh/PPS/blob/master/Con tent/Notes/README.md 22 Dec 19 GWF-2011 hsrai @ gndec . ac . in
- 24. hsrai@computer- centre:~$ ls public_html It will display something about itself, and may include some welcome message. The above message is the sample, The 22 Dec 19 GWF-2011 hsrai @ gndec . ac . in
- 25. message, you get may be different. Now you have entered in to a remote server. That may be a computer on network, physically placed on the same table, or may in Canada, Europe, or USA. That may be an old 22 Dec 19 GWF-2011 hsrai @ gndec . ac . in
- 26. machine or may be a super computer. If you are able to do this, then pat yourself. You have reached first destination. But interesting journey yet to come! 22 Dec 19 GWF-2011 hsrai @ gndec . ac . in
- 27. Continue reading next instruction, may be after a tea break ;-) 22 Dec 19 GWF-2011 hsrai @ gndec . ac . in