apt-get install --reinstall system-ui-scree nlock-nokia Reading package lists... Done Building dependency tree Reading state information... Done The following packages will be upgraded: system-ui-screenlock-nokia 1 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 0 not upgraded. Need to get 0B/585kB of archives. After this operation, 0B of additional disk space will be used. Do you want to continue [Y/n]? y Failed raising the journal process (4738) priority: Permission denied aegis-install-journal: Journal key decryption failed (1) aegis-loader: No tcb -- trying old way aegis-loader: Failed setgroups for resource manager: Operation not permitted aegis-loader: Could not get 'tcb' (Reading database ... 41755 files and directories currently installed.) Preparing to replace system-ui-screenlock-nokia 1.3.3-1+0m8 (using .../system-ui-screenlock-nokia_1.3.3-1+0m8_armel.deb) ... Unpacking replacement system-ui-screenlock-nokia ... aegis-install-journal: Journal key encryption failed (1) returned bytes 0 aegis-install-journal: Append to journal '/var/lib/aegis/dpkg-journal' failed aegis-installing system-ui-screenlock-nokia (from 'com.nokia.maemo') Package system-ui-screenlock-nokia: denied 'GRP::lpm' for 'system-ui::/usr/bin/sysuid' -- origin 'com.nokia.maemo' does not allow it accli.cpp(1449): ERROR: cannot sign '/var/lib/aegis/restok/restok.conf.new' (Permission denied) Creating new signed '/var/lib/aegis/restok/restok.conf' failed aegis-loader: No tcb -- trying old way aegis-loader: Failed setgroups for resource manager: Operation not permitted aegis-loader: Could not get 'tcb' aegis-installing system-ui-screenlock-nokia (DBus session 'com.nokia.systemui.ScreenLock' configuration) Processing triggers for applauncherd-launcher ... sh: can't kill pid 848: Operation not permitted Warning! Sending SIGHUP to pid 848 failed. accli.cpp(1449): ERROR: cannot sign '/var/lib/aegis/refhashlist.new' (Permission denied) Setting up system-ui-screenlock-nokia (1.3.3-1+0m8) ... Updating desktop entries... Done ~ #