lubuntu - problems with firejail --overlay - Ask Ubuntu


i´ve got problem firejail. in principle sandbox works quite well. can start browser (firefox/midori) , other applications (like rhythmbox). want use overlay-functionality: firejail --overlay firefox. yet doesn´t work.

firefox produces following message: " firefox profile cannot loaded. may missing or inaccessible". yet can´t be. without firejail there´s no problem , "firejail firefox" works well. following message taken terminal:

rosika@rosika-lenovo-h520e ~> firejail --overlay firefox reading profile /etc/firejail/firefox.profile reading profile /etc/firejail/disable-mgmt.inc reading profile /etc/firejail/disable-secret.inc reading profile /etc/firejail/disable-common.inc reading profile /etc/firejail/disable-devel.inc reading profile /etc/firejail/whitelist-common.inc warning: --overlay , --noroot mutually exclusive, noroot disabled parent pid 2362, child pid 2363 overlayfs configured in /home/rosika/.firejail/2362 directory warning: cannot find home directory *** *** warning: cannot whitelist downloads directory ***     file saved lost when sandbox closed. ***     please create proper downloads directory application. *** blacklist violations logged syslog warning: failed unmount /sys  child process initialized failed create secure directory (/run/user/1000/pulse): datei oder verzeichnis nicht gefunden failed create secure directory (/run/user/1000/pulse): datei oder verzeichnis nicht gefunden failed create secure directory (/run/user/1000/pulse): datei oder verzeichnis nicht gefunden  parent shutting down, bye..

as far know --overlay has been working of kernel version 3.18. have 4.4.0-45-generic x86_64 there shouldn´t problems. can me? lot in advance. rosika

p.s.: system: linux/lubuntu 16.04 lts (64 bit)


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