1. Preparation for remote desktop
Main steps
- About the course
- Set up tools for remote connection
- Connect to remote workstation
- Adjust settings of remote workstation
- Error solutions
- Alternatives
About the course
Set up tools for remote connection
Download and extract TightVNC Viewer, if necessary, look at guide
OR
Download and install RPD clientDownload and install PuTTY, if necessary, look at guide in English or in Latvian
OR
install Windows Sybsystem for Linux (WSL)
Connect to remote workstation
- Get information for username, password and port number from the teacher
Connect to remote workstation using VNC or RPD client:
hostname:
user:
port:
password:tools.odo.lv
uXX
59XX (ceremonial) or XX (shorthand, without leading zeroes, may not work on some viewers)
JavaBC-2021-uXXwhere XX is number given to you by teacher
Adjust settings of remote workstation
- If necessary, familiarize yourself with Terminal and ways to copy-paste and execute commands
Change password for system user (SSH connections) by entering command:
passwdand enter required input:
Current password:
New password:
Retype new password:password given to you by teacher
your password
your passwordChange password for VNC connections by entering commands:
vncpasswdand enter required input:
Password:
Verify:
Would you like to enter a view-only password (y/n)?your password
your password
n- Remove unneeded icons from the desktop:
- Right click on empty desktop, select Desktop settings... entry, and select Icons tab
- In Default icons section unselect Removable Devices entry and press Close button
Error solutions
Too many authentication errors
If you have error like "Too many authentication errors" while connecting to remote desktop using RDP or VNC:
Open PuTTY or WSL and connect to the server using SSH. E.g. in Bash:
ssh uXX@tools.odo.lvwhere XX is number given to you by teacher.
Restart your VNC session by entering command in terminal:
~/vnc_restart.sh
Connection timeout
If you have connection timeout:
Check, what happens when you run command in terminal:
ping tools.odo.lvIt should return something like this:
PING tools.odo.lv (3.123.45.45) 56(84) bytes of data.
64 bytes from tools (3.123.45.45): icmp_seq=1 ttl=43 time=36.5 ms
64 bytes from tools (3.123.45.45): icmp_seq=2 ttl=43 time=37.6 ms
...Stop it by pressing Ctrl+C
- Open https://www.whatismyip.com/ and check what is public IP address for your computer. Notify teacher (say it and write IP address in Zoom chat).
- Wait while teacher will disban your computer from blacklist.
Alternatives
- Remove unneeded icons from the desktop: