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→Start VNC server and application
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* First, X software uses SystemV IPC shared memory to exchange data between server and application, thus you'll have to run the whole stuff in IPC namespace;
* First, X software uses SystemV IPC shared memory to exchange data between server and application, thus you'll have to run the whole stuff in IPC namespace;
−* Second, in order to be restored reliably, it's recommended to run VNC server, window manager and application in a PID namespace;
+* Second, in order to be restored reliably, it's recommended to run [https://tigervnc.org/ VNC server], window manager and application in a PID namespace;
* Third, when started from shell they will inherit session ID and terminal from that shell, which might block dump.
* Third, when started from shell they will inherit session ID and terminal from that shell, which might block dump.
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Line 22:
#!/bin/bash
#!/bin/bash
set -m
set -m
−Xvnc :25 -v -geometry 800x600 -i 0.0.0.0 -SecurityTypes none &
+Xvnc :25 -v -geometry 800x600 -interface 0.0.0.0 -SecurityTypes none &
pid=$!
pid=$!
trap "kill $pid; wait" EXIT
trap "kill $pid; wait" EXIT