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PureOS should not have services listenting on per default
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This is a policy requirement from CSO.

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jeremiah.foster triaged this task as Normal priority.Mar 7 2022, 09:01
jeremiah.foster created this task.

Recently Francois noted that there was an interference by a firewall when trying to set up a printer. He reported that to pureos/dev Element channel and the preference was stated by the CSO that the two processes listening on get switched to localhost.

A recent test of a fresh VM install of PureOS 10 (pureos-10~devel-gnome-oem-20220302_amd64.iso) shows these processes on

root@Virtual-Byzantium:/home/jeremiah# netstat -tulpn | grep LISTEN
tcp        0      0 *               LISTEN      711/cupsd           
tcp        0      0*               LISTEN      582/brltty          
tcp6       0      0 ::1:631                 :::*                    LISTEN      711/cupsd           
tcp6       0      0 ::1:4101                :::*                    LISTEN      582/brltty