FPGA Student Classroom tutorial - Revizia istoricului

Andrei.ulmamei: /* FAQ */

2026-03-17T16:21:43Z

FAQ

2026-03-17T16:21:08Z

FAQ

2025-10-27T08:27:40Z

FAQ

2025-10-27T08:27:23Z

2025-03-08T15:13:40Z

Step 1 - VPN

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2025-03-08T15:02:09Z

2025-03-08T14:56:59Z

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 ''' Q: Is there any fix for the login screen bug? '''
 A: Run this command in a SSH connection (different terminal):
 <syntaxhighlight lang="bash">
 gsettings set org.gnome.desktop.session idle-delay 0
 </syntaxhighlight>

← Versiunea anterioară		Versiunea de la data 17 martie 2026 16:21
Linia 125:		Linia 125:

	replacing session-id with the id of your session.		replacing session-id with the id of your session.
		+
		+	''' Q: Is there any fix for the login screen bug? '''
		+	A: Run this command in a SSH connection (different terminal):
		+	<syntaxhighlight lang="bash">
		+	gsettings set org.gnome.desktop.session idle-delay 0
		+	</syntaxhighlight>

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 '''Q: I cannot connect to my VNC session.'''
 A: Connect via SSH and check with `vncserver -list`. Ensure the VNC server was started with `-localhost no`.
 '''Q: I cannot connect via SSH; my workstation appears to be powered off.'''
 A: Some students turn off the stations despite instructions. Contact a system administrator to power it on remotely.
 '''Q: I can connect to VNC, but I see a login screen and an "Authentication error" message.'''
 A: This is a [https://askubuntu.com/questions/1224957/i-cannot-log-in-a-vnc-session-after-the-screen-locks-authentification-error known bug] in TigerVNC. While connected via VNC, open an SSH session and run

@@ Linia 109: / Linia 109: @@
 '''Q: I can connect to VNC, but I see a login screen and an "Authentication error" message.'''
-A: This is a [https://askubuntu.com/questions/1224957/i-cannot-log-in-a-vnc-session-after-the-screen-locks-authentification-error known bug] in TigerVNC. While connected via VNC, open an SSH session and run:
+A: This is a [https://askubuntu.com/questions/1224957/i-cannot-log-in-a-vnc-session-after-the-screen-locks-authentification-error known bug] in TigerVNC. While connected via VNC, open an SSH session and run
 <syntaxhighlight lang="bash">
-loginctl unlock-sessions
+loginctl list-sessions
 </syntaxhighlight>

@@ Linia 17: / Linia 17: @@
 == Step 1 - VPN ==
-To connect to the cluster network via VPN, you will need the provided VPN configuration file (e.g., a415-myname.conf) and a WireGuard VPN client.
+To connect to the cluster network via VPN, you will need the provided VPN configuration file (e.g., a415-myname.conf) (ask your system administrator if you don't have it) and a WireGuard VPN client.
 For a full guide on how to use the WireGuard VPN, check [https://wiki.dcae.pub.ro/index.php/VPN_Tutorial_-_en this page].

@@ Linia 5: / Linia 5: @@
 Before you can connect to the classroom cluster, you will need to obtain the following from a system administrator:
-* A VPN configuration file (e.g., fsc00-myname.conf)
+* A VPN configuration file (e.g., a415-myname.conf)
 * A username and password
 * An assigned workstation and FPGA board (e.g., station07 & pynq07)
@@ Linia 80: / Linia 80: @@
 </syntaxhighlight>
-Once installed, enter your workstation name followed by a colon and the VNC port (e.g., `station07.fsc00.arh.pub.ro:5903`).
+Once installed, enter your workstation name followed by a colon and the VNC port (e.g., `station07:5903`).
 [[File:Tigervnc.png|Enter your workstation and port here.]]

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 To connect to the cluster network via VPN, you will need the provided VPN configuration file (e.g., a415-myname.conf) and a WireGuard VPN client.
-For a full guide on how to use the WireGuard VPN, check [https://link this page].
+For a full guide on how to use the WireGuard VPN, check [https://wiki.dcae.pub.ro/index.php/VPN_Tutorial_-_en this page].
 == Step 2 - SSH ==

@@ Linia 90: / Linia 90: @@
 If successful, you will see your remote desktop.
-[[File:GNOME_desktop.png|thumb|You are now connected!]]
+[[File:GNOME_desktop.png|You are now connected!]]
 You can now open a terminal and launch Vivado:
@@ Linia 98: / Linia 98: @@
 </syntaxhighlight>
-[[File:Vivado_open.png|thumb|Vivado running on remote desktop.]]
+[[File:Vivado_open.png|Vivado running on remote desktop.]]
 == FAQ ==

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 Click **Connect**, then enter your **VNC session password** (not your account password).
-[[File:TigerVNC_password.png|thumb|Enter your VNC password here.]]
+[[File:TigerVNC_password.png|Enter your VNC password here.]]
 If successful, you will see your remote desktop.