Update vnc.md

docs.it4i/general/accessing-the-clusters/graphical-user-interface/vnc.md

@@ -12,7 +12,7 @@ The recommended clients are [TightVNC][b] or [TigerVNC][c] (free, open source, a
     VNC server password should be set before the first login. Use a strong password.
 
 ```console
-[username@login2 ~]$ vncpasswd
+$ vncpasswd
 Password:
 Verify:
 ```
@@ -28,7 +28,7 @@ Start by **choosing your display number**.
 To choose a free one, you should check currently occupied display numbers - list them using the command:
 
 ```console
-[username@login2 ~]$ ps aux | grep Xvnc | sed -rn 's/(\s) .*Xvnc (\:[0-9]+) .*/\1 \2/p'
+$ ps aux | grep Xvnc | sed -rn 's/(\s) .*Xvnc (\:[0-9]+) .*/\1 \2/p'
 username :79
 username :60
 .....
@@ -45,7 +45,7 @@ Based on this requirement, we have chosen the display number 61, as seen in the
 Start your remote VNC server on the chosen display number (61):
 
 ```console
-[username@login2 ~]$ vncserver :61 -geometry 1600x900 -depth 16
+$ vncserver :61 -geometry 1600x900 -depth 16
 
 New 'login2:1 (username)' desktop is login2:1
 
@@ -56,7 +56,7 @@ Log file is /home/username/.vnc/login2:1.log
 Check whether the VNC server is running on the chosen display number (61):
 
 ```console
-[username@login2 .vnc]$ vncserver -list
+$ vncserver -list
 
 TigerVNC server sessions:
 
@@ -67,7 +67,7 @@ X DISPLAY #     PROCESS ID
 Another way to check it:
 
 ```console
-[username@login2 .vnc]$  ps aux | grep Xvnc | sed -rn 's/(\s) .*Xvnc (\:[0-9]+) .*/\1 \2/p'
+$  ps aux | grep Xvnc | sed -rn 's/(\s) .*Xvnc (\:[0-9]+) .*/\1 \2/p'
 
 username :61
 username :102
@@ -130,7 +130,7 @@ Start the VNC server using the `vncserver` command described above.
 Search for the localhost and port number (in this case 127.0.0.1:5961):
 
 ```console
-[username@login2 .vnc]$ netstat -tanp | grep Xvnc
+$ netstat -tanp | grep Xvnc
 (Not all processes could be identified, non-owned process info
  will not be shown, you would have to be root to see it all.)
 tcp        0      0 127.0.0.1:5961              0.0.0.0:*                   LISTEN      24031/Xvnc
@@ -191,7 +191,7 @@ Uncheck both options below the slider:
 If the screen gets locked, you have to kill the screensaver. Do not forget to disable the screensaver then.
 
 ```console
-[username@login2 .vnc]$ ps aux | grep screen
+$ ps aux | grep screen
 username     1503 0.0 0.0 103244   892 pts/4    S+   14:37   0:00 grep screen
 username     24316 0.0 0.0 270564 3528 ?        Ss   14:12   0:00 gnome-screensaver
 
@@ -203,7 +203,7 @@ username     24316 0.0 0.0 270564 3528 ?        Ss   14:12   0:00 gnome-screensa
 You should kill your VNC server using the command:
 
 ```console
-[username@login2 .vnc]$  vncserver  -kill :61
+$  vncserver  -kill :61
 Killing Xvnc process ID 7074
 Xvnc process ID 7074 already killed
 ```
@@ -211,7 +211,7 @@ Xvnc process ID 7074 already killed
 or:
 
 ```console
-[username@login2 .vnc]$  pkill vnc
+$  pkill vnc
 ```
 
 !!! note