59
votes
Access to Raspberry Pi VNC session from Mac OS X
Headless VncServer Configuration
If you need to configure accessing the pi with osx's Screen, but only have headless access to the pi, you can use a vnc config file.
Enable VNC:
sudo systemctl enable ...
- 689
32
votes
How to set VNC security settings using SSH? `No security types supported. Server sent security types, but we do not support any of them`
To be able to use a non-compatible realvnc client you have to downgrade the security of the realvnc server to use vnc password authentication.
To be able to to this without a desktop connection open ...
- 421
23
votes
Access to Raspberry Pi VNC session from Mac OS X
The best part of using your Mac to access the Raspberry Pi's screen is that you don't need to install anything on the Raspberry Pi or the Mac. (KISS rule applied!)
This is good because software ...
- 340
21
votes
Accepted
Access to Raspberry Pi VNC session from Mac OS X
Either install the RealVNC viewer on your Mac, or change the authentication type on the server to "VNC Authentication" and set a suitable VNC password.
The Mac viewer doesn't support RealVNC's system ...
- 944
19
votes
I failed to remote connect to Raspberry Pi 3 from Ubuntu
later I found out another solution to make it work for Remmina 0.9.99.1. You can change the security authentication for the VNC server to be VNC Password instead of Unix password and create an admin ...
- 757
15
votes
Sending Raspberry Pi Camera preview to a laptop running VNC Viewer
See @Andrew Wedgbury 's comment to the accepted answer. "
It is now possible to do this over VNC. If you're using the RealVNC server on the Pi, go to VNC options > troubleshooting and enable "...
- 151
15
votes
How to increase resolution on latest Raspbian Pixel while connected to VNC client?
In the desktop menu, go to Preferences > Raspberry Pi Configuration and click the "Set Resolution" button. Or, from the terminal, run sudo raspi-config and choose Advanced Options > Resolution.
If ...
- 944
15
votes
Forgot password for username pi
The hashed password is stored in /etc/shadow. There is no efficient way to find out what the password is, by design.
However, it is easy to reset as long as you have physical access. Start a Linux on ...
- 2,184
13
votes
How to set headless VNC resolution using real VNC?
My solution for this problem of resolution being stuck at 640x480 wwith RealVNC access to a headless Raspberry PI with Raspbian Buster was not exactly listed in the answers above, and to compound ...
- 133
12
votes
I failed to remote connect to Raspberry Pi 3 from Ubuntu
I've just encountered the issue too.
As an alternative to aibrahim's method if you are doing it remotely via ssh, here's my steps to VNC to display :0.
Setup password using sudo vncpasswd -service
...
- 304
10
votes
Accepted
VNC error "No configured security type is supported by 3.3 VNC Viewer"
You have 2 options
Install tightvncserver on the Pi, or
Install RealVNCviewer on your computer.
- 61k
10
votes
Accepted
Forgot password for username pi
to reset your password:
Power down and pull the SD card out from your Pi and put it into your computer.
Open the file 'cmdline.txt' and add 'init=/bin/sh' to the end. This will cause the machine to ...
- 116
10
votes
Accepted
Xorg doesn't start after upgrade from Stretch to Buster
After enabling ssh, I could figure out that the xserver did not start.
startx said "no screens found".
So I tried out all the ways to config the pi in headless mode
Editing the config.txt ...
- 149
9
votes
Accepted
Default VNC server not viewing correctly in VNC viewer
Ok I solved this problem by adjusting the display options in Raspi-config. Using the following:
sudo raspi-config
Advanced Options > Resolution > DMT Mode 85 1280x720
- 261
9
votes
Accepted
Remmina does not connect to Raspberry Pi Bullseye after RealVNC-server update
I'd recommend using RealVNC's VNC Viewer - it's free to use and guaranteed to work with the RealVNC VNC Server. You can download it here: https://www.realvnc.com/en/connect/download/viewer/
However, ...
- 106
8
votes
Accepted
VNC server not licensed correctly
A new version of RealVNC Server was made available in the repositories yesterday. If you have recently updated your packages and installed this new version, then you will need to restart any running ...
- 944
8
votes
VNC error "No configured security type is supported by 3.3 VNC Viewer"
I ran into this trying to access a Raspberry Pi using UltraVNC on Windows 10. The solution is to go into the VNC Connect Options on the Raspberry Pi desktop, on the first tab "Security" change the ...
- 181
8
votes
How to set headless VNC resolution using real VNC?
Thank you so much!! I've been trying really hard to solve this problem, and this is it, as you said:
in the config.txt file, comment those lines:
#Enable DRM VC4 V3D driver on top of the dispmanx ...
8
votes
Accepted
Raspberry Pi 4 VNC Remote Connection Desktop Error
Yes, in addition to the above two operations must also set the resolution, the specific location in Advanced Options > Resolution, select the appropriate resolution.
- 171
7
votes
Access to Raspberry Pi VNC session from Mac OS X
For RealVNC you NEED to use their proprietary viewer. (It may be possible to use the macOS screen sharing with additional software, but X11 has not been included on the Mac for some years.)
You can ...
- 61k
7
votes
Raspberry pi 3 - Can't enable VNC
It turns out when installing real vnc server I left out -y
what fixed everything was adding the below:
sudo apt-get install -y realvnc-vnc-server
and then rebooting
I found the answer here: https://...
- 141
6
votes
How to set VNC security settings using SSH? `No security types supported. Server sent security types, but we do not support any of them`
Try using the realvnc viewer. There is some difference in the security settings between the two which produces that message.
- 34.8k
6
votes
I failed to remote connect to Raspberry Pi 3 from Ubuntu
The simplest solution is to install RealVNC Viewer. You can download it from here, and it is available for Linux, MacOS and Windows. The issue is with the encryption schemes used by different VNC ...
- 34.8k
6
votes
Accepted
How to run VNC Server automatically at boot?
Simply enable the VNC server using raspi-config, and it will be started automatically during boot. Make sure to also set "boot to desktop", so that there's a GUI running to use with VNC. And use the ...
- 1,591
6
votes
xrdp service fails to start after reboot
Still an issue???
Did you mount /var/log tmpfs???
Seems that xrdp at startup expects a file /var/log/xrdp.log, owner xrdp:adm, access 640 to exist and if not fails
So try:
Disable automatic start ...
- 61
6
votes
Accepted
How to prevent VNC Viewer window to headless RPi4 from automatically closing after a while?
By default, the RealVNC server in Raspbian Buster on the Rpi 4 has a 3600 second (one hour) idle timeout. To alter this while in a VNC session:
(1) Right click the VNC server icon on the Raspbian ...
- 1,410
6
votes
Accepted
After fresh install of Raspberry OS the menu bar is missing in tightvnc session, how to fix?
As it turns out, pulseaudio was causing this error.
I looked at /home/pi/.cache/lxsession/LXDE-pi/run.log and compared it to the same log on my other raspberry 3b+ that doesn't have the problem. The ...
- 255
5
votes
Remote Access with VNC outside local network
Having made a free account with VNC I am now able to connect securely to my Pi from anywhere, over the internet:
https://www.realvnc.com/en/raspberrypi/
I followed these instructions:
https://www....
- 151
5
votes
VNC Viewer Authentication Failure
Use the command vncpasswd (man page).
It appears that you can change the VNC password by way of the VNC Server desktop app. If you can log into the Pi using an actual monitor, then get X running (...
- 163
Only top scored, non community-wiki answers of a minimum length are eligible