Reading package lists... Done Building dependency tree... Done Reading state information... Done The following NEW packages will be installed: sbsigntool 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded. Need to get 0 B/58.5 kB of archives. After this operation, 305 kB of additional disk space will be used. Selecting previously unselected package sbsigntool. (Reading database ... 289045 files and directories currently installed.) Preparing to unpack .../sbsigntool_0.9.4-2ubuntu2_riscv64.deb ... Unpacking sbsigntool (0.9.4-2ubuntu2) ... Setting up sbsigntool (0.9.4-2ubuntu2) ... Processing triggers for man-db (2.9.4-2) ... Scanning processes... Scanning processor microcode... Scanning linux images... Running kernel seems to be up-to-date. Failed to check for processor microcode upgrades. No services need to be restarted. No containers need to be restarted. No user sessions are running outdated binaries. $