~ # apt-get install --reinstall system-ui
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be upgraded:
  system-ui
1 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 0 not upgraded.
Need to get 241kB of archives.
After this operation, 0B of additional disk space will be used.
Do you want to continue [Y/n]? Y
Get: 1 https://downloads.maemo.nokia.com ./ system-ui 1.3.2-1+0m8 [241kB]
Fetched 241kB in 4s (52.4kB/s)
Aegis rejecting /var/cache/apt/archives/system-ui_1.3.2-1+0m8_armel.deb: package 'system-ui' already installed from 'com.nokia.maemo/local' -- not replacing it from less trusted source 'com.nokia.maemo'
aegis aborting dpkg -- all listed package files rejected
Compilation failed in require.
Updating desktop entries... Done
E: Sub-process /usr/bin/dpkg returned an errorcode (255)
~ #