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
35
votes
TightVNC connection refused
I know this was asked a long time ago, but I found an solution to this problem.
If you start it using display :1 (or something more than 0), you have to enter the IP like this: 192.168.x.x:590<...
- 451
30
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 ...
- 401
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 ...
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20
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 ...
- 934
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
16
votes
Should running VNC on Jessie Lite "just work"?
The error message is quite clear. You are missing a X enviroment , so install it :
sudo apt-get install xserver-xorg-core xserver-xorg-input-all \
xserver-xorg-video-fbdev libx11-6 x11-common \
x11-...
- 6,145
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 ...
- 934
14
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 "...
- 141
14
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 ...
- 2,180
12
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 ...
- 123
11
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
...
- 194
10
votes
Auto start TightVncServer on Raspberry Pi 2
To do this you can use a little bit of Linux cleverness.
Our first task will be to edit the file /etc/rc.local. This file can contain commands that get run on start-up. If we look at the file we can ...
- 1,836
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
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.
- 56.8k
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 ...
- 934
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
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
Accepted
Sending Raspberry Pi Camera preview to a laptop running VNC Viewer
The camera preview seems to be handled on a low level in the GPU, and is visible only on a monitor connected directly to the Pi. Any program that shows the camera image in a regular X window should be ...
- 2,241
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://...
- 131
7
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 ...
7
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 ...
- 86
7
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 ...
- 109
6
votes
Forcing resolution on display :0 when HDMI is not connected
Set or uncomment, the following lines, in /boot/config.txt
hdmi_force_hotplug=1
hdmi_group=1
hdmi_mode=16 # (or any other pi resolution you want, 16 is for 1080p)
Reboot your Pi (sudo reboot)
and ...
6
votes
Is my code too intensive on the cpu?
I'm assuming you have an RPi 1 (single core processor). Your code is far too intensive for any single core machine, and is terribly inefficient (but may sorta work) on a multicore machine. The ...
- 11.8k
6
votes
Accepted
/etc/init/d/tightvncserver script fails at boot
If you are running Jessie this should be started with a systemd service. I copied from https://www.raspberrypi.org/forums/viewtopic.php?t=123457&p=830506
Create a new file /etc/systemd/system/...
- 56.8k
6
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 ...
- 56.8k
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 ...
- 34.4k
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 ...
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Only top scored, non community-wiki answers of a minimum length are eligible