estou experimentando xpra. No calculoncomputador (esperando que seja servidor) eu corri
$ xpra start :100 --start=xterm
Entering daemon mode; any further errors will be reported to:
/run/user/1000/xpra/:100.log
log aparentemente está ok. No pterosuarcomputador, que se espera ser um cliente, executei
$ xpra attach ssh/dims@calculon/100
2018-10-23 22:04:18,015 cannot use pycups for printing: No module named cups
2018-10-23 22:04:18,120 xpra gtk2 client version 0.15.8 (r11211)
2018-10-23 22:04:18,352 PyOpenGL warning: missing accelerate module
2018-10-23 22:04:18,352 PyOpenGL warning: missing array format handlers: numeric, vbo, vbooffset
2018-10-23 22:04:18,352 OpenGL Version: 4.5.0 NVIDIA 384.130
2018-10-23 22:04:18,355 OpenGL enabled with GeForce GT 650M/PCIe/SSE2
2018-10-23 22:04:18,484 detected keyboard: rules=evdev, model=pc105, layout=us
2018-10-23 22:04:18,486 desktop size is 1920x1080 with 1 screen(s):
2018-10-23 22:04:18,486 ':0.0' (508x286 mm - DPI: 96x95) workarea: 1920x993 at 0x24
2018-10-23 22:04:18,486 monitor 1 (382x215 mm - DPI: 127x127)
bash: /home/dims/.xpra/run-xpra: No such file or directory
2018-10-23 22:04:18,970 failed to receive anything, not an xpra server?
2018-10-23 22:04:18,970 could also be the wrong username, password or port
2018-10-23 22:04:18,970 or maybe this server does not support 'unknown' compression or 'bencode' packet encoding?
2018-10-23 22:04:18,971 Connection lost
Por que está escrevendo algo sobre Nvidia? Não deveria ser tela na memória?
Ambos os computadores estão executando o Ubuntu-16, eu posso sshfazer pterosaurX11 calculone/ou VNC remoto normal.
Foi por causa da versão antiga do
xpracliente. Eu segui as instruções do site winswitch na máquina "servidor", mas acabei de instalar a partir do apt puro no "cliente". Depois que fiz o mesmo no cliente, começou a funcionar.