Remote Editing - Revision history

Wwarr@uab.edu at 20:21, 1 April 2020

2020-04-01T20:21:10Z

@@ Line 1: / Line 1: @@
 __FORCETOC__
 = SSH =
@@ Line 123: / Line 68: @@
 This will launch a new iTerm2 window contents your tmux session.
 You can create window and panel with iTerm2 shotcuts.

Wwarr@uab.edu: /* Visual Studio Code */

2020-04-01T20:18:48Z

Visual Studio Code

← Older revision		Revision as of 20:18, 1 April 2020
Line 2:		Line 2:

	== [[Visual Studio Code]] ==		== [[Visual Studio Code]] ==
	To use the the SSH extension to access files on Cheaha, please follow the instructions in the documentation for installation. Once it is installed, follow these instructions to set up the SSH config file. The following assumes SSH is installed locally, and that a config file exists in the usual location for your operating system. The commands assume you have an open Visual Studio Code window.		Visual Studio Code has official extensions available to enable and facilitate remote development. Three extensions are available from the Visual Studio marketplace. They support remote development over SSH, in containers, and using Windows Subsystem for Linux (WSL). More detailed information on their use can be found at the documentation. To use the the SSH extension to access files on Cheaha, please follow the instructions in the documentation for installation. Once it is installed, follow these instructions to set up the SSH config file. The following assumes SSH is installed locally, and that a config file exists in the usual location for your operating system. The commands assume you have an open Visual Studio Code window.

	# Open the command palette, default hotkey "Ctrl + Shift + P".		# Open the command palette, default hotkey "Ctrl + Shift + P".

Wwarr@uab.edu: /* Visual Studio Code */

2020-04-01T20:17:49Z

Visual Studio Code

@@ Line 22: / Line 22: @@
 The text <username> should be replaced by the user name you use to access Cheaha. The "User" line is not necessary but can save some time.
-<span style="background:#FF0000">'''IMPORTANT!'''</span> The Remote-SSH extension of Visual Studio Code runs on the login node! All subprocesses spawned by Visual Studio Code will also run on the login node by default. This is due to a limitation with the deployment of the extension server code used to transfer data from Cheaha to your local machine. As always, avoid using computation-heavy processes on the login node. This includes working within repositories with many files, with large files, debugging programs, or using the Python extension for accessing or running code within Jupyter notebooks. [https://github.com/microsoft/vscode-remote-release/issues/1722 Issue #1722] has been opened on the relevant GitHub repository. Please click the thumbs-up emoji on the first post there to increase visibility and priority of the issue.
+=== Important Notes on Proper Usage ===
 = SSH =

Louistw@uab.edu at 19:57, 1 April 2020

2020-04-01T19:57:33Z

← Older revision		Revision as of 19:57, 1 April 2020
Line 55:		Line 55:
	</pre>		</pre>

	Now ssh with ~~the following~~ command:		Now ssh with remote command and special option <code> -t Force pseudo-terminal allocation.</code>
	<pre>		<pre>
	ssh -t blazerid@cheaha.rc.uab.edu "tmux attach"		ssh -t blazerid@cheaha.rc.uab.edu "tmux attach"
Line 84:		Line 84:
	Note: It only works with iTerm2 on MacOS		Note: It only works with iTerm2 on MacOS

	~~ssh with remote command and special option~~ <code> -~~t Force pseudo-terminal allocation.~~</code>		Use <code>-CC</code> option with tmux
	<pre>		<pre>
	ssh -t blazerid@cheaha.rc.uab.edu "tmux -CC attach"		ssh -t blazerid@cheaha.rc.uab.edu "tmux -CC attach"
	</pre>		</pre>

			This will launch a new iTerm2 window contents your tmux session.
			You can create window and panel with iTerm2 shotcuts.

Wwarr@uab.edu at 19:46, 1 April 2020

2020-04-01T19:46:04Z

← Older revision		Revision as of 19:46, 1 April 2020
Line 21:		Line 21:

	The text <username> should be replaced by the user name you use to access Cheaha. The "User" line is not necessary but can save some time.		The text <username> should be replaced by the user name you use to access Cheaha. The "User" line is not necessary but can save some time.

			<span style="background:#FF0000">'''IMPORTANT!'''</span> The Remote-SSH extension of Visual Studio Code runs on the login node! All subprocesses spawned by Visual Studio Code will also run on the login node by default. This is due to a limitation with the deployment of the extension server code used to transfer data from Cheaha to your local machine. As always, avoid using computation-heavy processes on the login node. This includes working within repositories with many files, with large files, debugging programs, or using the Python extension for accessing or running code within Jupyter notebooks. [https://github.com/microsoft/vscode-remote-release/issues/1722 Issue #1722] has been opened on the relevant GitHub repository. Please click the thumbs-up emoji on the first post there to increase visibility and priority of the issue.

	= SSH =		= SSH =

Louistw@uab.edu at 19:43, 1 April 2020

2020-04-01T19:43:50Z

@@ Line 22: / Line 22: @@
 The text <username> should be replaced by the user name you use to access Cheaha. The "User" line is not necessary but can save some time.
-== SSH ==
+= SSH =
 First, ssh into VM like normal:
@@ Line 55: / Line 53: @@
 </pre>
-This time, ssh with remote command and special option <code> -t  Force pseudo-terminal allocation.</code>
+Now ssh with the following command:
 <pre>
 ssh -t blazerid@cheaha.rc.uab.edu "tmux -CC attach"
 </pre>

Wwarr@uab.edu at 19:33, 1 April 2020

2020-04-01T19:33:43Z

← Older revision		Revision as of 19:33, 1 April 2020
Line 1:		Line 1:
			__FORCETOC__

	== [[Visual Studio Code]] ==		== [[Visual Studio Code]] ==
	To use the the SSH extension to access files on Cheaha, please follow the instructions in the documentation for installation. Once it is installed, follow these instructions to set up the SSH config file. The following assumes SSH is installed locally, and that a config file exists in the usual location for your operating system. The commands assume you have an open Visual Studio Code window.		To use the the SSH extension to access files on Cheaha, please follow the instructions in the documentation for installation. Once it is installed, follow these instructions to set up the SSH config file. The following assumes SSH is installed locally, and that a config file exists in the usual location for your operating system. The commands assume you have an open Visual Studio Code window.

Ravi89@uab.edu at 19:33, 1 April 2020

2020-04-01T19:33:36Z

← Older revision		Revision as of 19:33, 1 April 2020
Line 20:		Line 20:
	The text <username> should be replaced by the user name you use to access Cheaha. The "User" line is not necessary but can save some time.		The text <username> should be replaced by the user name you use to access Cheaha. The "User" line is not necessary but can save some time.

	= SSH =		== SSH ==

	== With tmux ==		=== With tmux ===

	First, ssh into VM like normal:		First, ssh into VM like normal:

Wwarr@uab.edu: /* Visual Studio Code */

2020-04-01T19:31:28Z

Visual Studio Code

← Older revision		Revision as of 19:31, 1 April 2020
Line 4:		Line 4:
	# Open the command palette, default hotkey "Ctrl + Shift + P".		# Open the command palette, default hotkey "Ctrl + Shift + P".
	# Locate "Remote-SSH: Connect to Host..." by typing part of the command at the prompt.		# Locate "Remote-SSH: Connect to Host..." by typing part of the command at the prompt.
	# ~~Set up an SSH config file~~		#: [[File:Remote-editing-vscode-palette.png]]
	# Click the command in the palette prompt.		# Click the command in the palette prompt.
	# Click "Configure SSH Hosts...".		# Click "Configure SSH Hosts...".
			#: [[File:Remote-editing-vscode-ssh-choices.png]]
	# Choose the location of the existing config file.		# Choose the location of the existing config file.
			#: [[File:Remote-editing-vscode-ssh-file.png]]
	# In the new editor window that opened, add the following lines then save the file.		# In the new editor window that opened, add the following lines then save the file.

Wwarr@uab.edu: /* Visual Studio Code */

2020-04-01T19:13:35Z

Visual Studio Code

← Older revision		Revision as of 19:13, 1 April 2020
Line 1:		Line 1:
	= Visual Studio Code =		== [[Visual Studio Code]] ==
	To use the the SSH extension to access files on Cheaha, please follow the instructions in the documentation for installation. Once it is installed, follow these instructions to set up the SSH config file. The following assumes SSH is installed locally, and that a config file exists in the usual location for your operating system. The commands assume you have an open Visual Studio Code window.		To use the the SSH extension to access files on Cheaha, please follow the instructions in the documentation for installation. Once it is installed, follow these instructions to set up the SSH config file. The following assumes SSH is installed locally, and that a config file exists in the usual location for your operating system. The commands assume you have an open Visual Studio Code window.