Failed to run /usr/sbin/synaptic Unable to copy the user’s Xauthorisation file
If you get the following error while running Synaptic:
**Failed to run /usr/sbin/synaptic
Unable to copy the user’s Xauthorisation file.**
Make sure to that you have enough space in your /tmp directory.
To check if that is indeed the problem run the following command in your terminal:
df -h
This command will show you each mounted volumes you may have including the one mounted to /tmp.
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