Differences

This shows you the differences between two versions of the page.

--- other:x_conf [2022/08/09 14:06] – [What do we mean exactly with Local and Remote computers?] jypeter
+++ other:x_conf [2022/08/09 17:11] – [Testing] Added the Testing plan section jypeter
@@ Line 33: / Line 33: @@
 ===== Using an X server on Windows =====
-There are several options available
+There are several available options
 ==== Installing VcXsrv ====
@@ Line 49: / Line 49: @@
 === VcXsrv Configuration ===
-You need to configure ''VcXsrv'' to work in //multiple windows// mode. The following steps will show you how to create a shortcut on your desktop to start VcXsrv in this appropriate mode
+You need to configure ''VcXsrv'' to work in //multiple windows// mode. The following steps will show you how to create a shortcut on your desktop to start ''VcXsrv'' in this appropriate mode
   * Start the //configuration tool//: ''Start'' => ''VcXsrv'' => ''Xlaunch''
@@ Line 71: / Line 71: @@
 This is an //X server//, and you will get the same functionalities as what is already provided for free by [[other:x_conf#installing_vcxsrv|VcXsrv]], **but**:
   * Once installed, ''x410'' will be automatically updated by the Microsoft Store application
-  * If you move to another computer, you can install ''x410'' again by just [[other:win10config#connecting_to_the_microsoft_store|Connecting the MS Store to your account]] on the new computer. No need to buy it again
+  * If you move to another computer, you can install ''x410'' again by just [[other:win10config#connecting_to_the_microsoft_store|Connecting the Microsoft Store to your MS account]] on the new computer. No need to buy ''x410'' again !
-  * There seem to be more (useful) updates than for ''VcXsrv''
+  * There seems to be more (useful) updates than for ''VcXsrv''
   * The interface is more modern, with more options, and there is a lot of useful information on the web site
   * The ''x410'' name is easier to remember! :-D
@@ Line 85: / Line 85: @@
   * Start ''x410'': ''Start'' => ''X410''
-    * It will seem that nothing happens, but an ''X'' icon will appear in the right side of the taskbar (you may have to look for it in the //Display hidden icons// pull-up menu). Your computer is now __almost__ ready to display remote graphics!\\ {{ :other:x410_x.png?direct |}}
+    * It will seem that nothing happens, but an ''X'' icon will appear in the right side of the taskbar (you may have to look for it in the //Display hidden icons// pull-up menu). Your computer is now //almost// ready to display remote graphics!\\ {{ :other:x410_x.png?direct |}}
   * Right-click on the ''X'' icon to open the **X410 settings**
-    * Select ''Auto copy to Windows after selection''\\ {{ :other:x410_settings.png?direct |}}
+    * Select ''Auto copy to Windows after selection''\\ {{ :other:x410_settings.png?direct |}} and click somewhere else on the desktop to close the settings
-  * It's possible to **automatically start ''x410''**! Otherwise, it will stop when you close your Windows session or restart the computer, and you will have to restart it by hand (''Start'' => ''X410'') if you know that you will need an X server later
+  * It is possible to **automatically start ''x410''** when you open your session! Otherwise, it will stop when you close your Windows session or restart the computer, and you will have to restart it by hand (''Start'' => ''X410'') if you know that you will need an X server later
     * Open the **Windows Task Manager** (Right-click on ''Start'' and select ''Task Manager'')
     * Go to the ''Startup'' panel (if there are no panels, select ''More details'')
@@ Line 96: / Line 96: @@
 ===== Using an X server on a Mac =====
+==== Installing XQuartz ====
-===== Configuration on the remote Linux server =====
+Type: <wrap em>free</wrap>
-==== If you are connecting with ssh or PuTTY ====
+Download the installer from [[https://www.xquartz.org|XQuartz]] and install it
-Nothing special to do, if you are using [[other:ssh#using_an_x_server_to_display_graphics|"ssh -X" or "ssh -Y"]] or ''PuTTY'' to connect to a remote Linux server
+=== XQuartz configuration ===
-==== If you are using WSL ====
+<WRAP center round tip 60%>
+Nothing to configure!
+</WRAP>
-You need to know what you consider as the //Local machine//, and what is the //Remote server//
+===== Configuration on the remote Linux server =====
-  * **Local machine**: your local **Windows computer**, where you have installed [[other:win10wsl|WSL+Ubuntu]]
+==== If you are connecting with ssh or PuTTY ====
-  * **Remote server** : we consider 2 types of remote servers:
+Nothing special to do, if you are using [[other:ssh#using_an_x_server_to_display_graphics|"ssh -X" or "ssh -Y"]] or a [[other:putty_conf#changing_some_useful_settings|correctly configured PuTTY]] to connect to a remote Linux server
-    * an **actual remote server**
-    * The **WSL computer** running on a **virtual machine inside your local Windows computer**. This can be considered as a different and //remote// computer, even it is running on the local computer\\ You need your local //X server// to display graphics generated in WSL
-    * **Define the ''DISPLAY'' variable** in the terminals used in WSL:
-      * //bash// shell: ''export DISPLAY=localhost:0.0''
-      * //tcsh// shell: ''setenv DISPLAY localhost:0.0''
-      * You probably want to define the ''DISPLAY'' variable automatically in one of the shell configuration files
+==== If you are using Windows Subsystem for Linux ====
+In that special case, you will need the //X server// to display graphics [[other:x_conf#what_do_we_mean_exactly_with_local_and_remote_computers|from the local virtual machine and from remote computers]]
+You have to make sure that the ''DISPLAY'' variable is correctly [[other:win10wsl#configuration_in_your_local_linux_account|defined in the terminals used in WSL]]
 ===== Testing =====
+==== Testing plan ====
 The idea is to:
   * Open a terminal and check that the ''DISPLAY'' environment variable is correctly defined on the local machine
+    * If we use [[other:win10wsl|WSL]], we also check that we can start an application using graphics in ''WSL''
   * Connect to the remote machine
   * Check that a (new) ''DISPLAY'' variable is automatically defined on the remote machine
-  * Check that you can start an application using graphics (e.g. ''xterm'') on the remote machine
+  * Check that we can start an application using graphics on the remote machine
+Test application:
+  * We need a simple graphical application that is likely to be already installed on the remote machine
+    * The **test is declared successful** if we get a new window and we can interact with it.\\ Note: some applications may start with their window iconified, and you may have to check the part of your screen where the iconified windows go...
+    * Do not forget to **cleanly quit the test application** when you have checked that it seems to work
+    * It's enough to test one application
+  * ''xterm &'': the **recommended test application**. It will open a new terminal on the remote machine
+  * ''xeyes &'', ''xclock &'', ''gvim &'', ''gedit &'', ''eog &'', ''evince &'', ... : other //standard// applications, that may be installed (or not)
 ==== On a Linux computer ====