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known issues on graham
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(known issues on graham) |
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= Known issues = <!--T:33--> | = Known issues = <!--T:33--> | ||
On graham, if you are experiencing issues with getting X11 to work, change permissions on your home directory so that only you have access. | |||
First, check (and record if needed) current permissions with | |||
ls -ld /home/$USER | |||
The output should begin with: | |||
drwx------ | |||
If some of the dashes are replaced by letters, that means your group and other users have read, write (unlikely), or execute permissions on your directory. | |||
This command will work to remove read and execute permissions for group and other users: | |||
chmod go-rx /home/$USER | |||
After you are done using DDT, you can if you like restore permissions to what they were (assuming you recorded them). More information on how to do this can be found on page [[Sharing_data]]. | |||
= See also = <!--T:37--> | = See also = <!--T:37--> | ||