debconf: delaying package configuration, since apt-utils is not installed E: Setting in Start via TCSAFLUSH for stdin failed! - tcsetattr (13: Permission denied) (Reading database ... 13202 files and directories currently installed.) Preparing to unpack .../sudo_1.9.0-1_arm64.deb ... Unpacking sudo (1.9.0-1) over (1.8.27-1.1) ... dpkg: warning: symbolic link '/lib/systemd/system/sudo.service' size has changed from 18 to 9 dpkg: warning: symbolic link '/usr/bin/sudoedit' size has changed from 18 to 4 dpkg: warning: symbolic link '/usr/lib/sudo/libsudo_util.so' size has changed from 26 to 21 dpkg: warning: symbolic link '/usr/lib/sudo/libsudo_util.so.0' size has changed from 26 to 21 dpkg: warning: symbolic link '/usr/share/man/man8/sudoedit.8.gz' size has changed from 18 to 9 dpkg: error processing archive /var/cache/apt/archives/sudo_1.9.0-1_arm64.deb (--unpack): unable to open '/etc/sudoers.d/README.dpkg-new': Permission denied invoke-rc.d: could not determine current runlevel invoke-rc.d: WARNING: No init system and policy-rc.d missing! Defaulting to block. Errors were encountered while processing: /var/cache/apt/archives/sudo_1.9.0-1_arm64.deb E: Sub-process /usr/bin/dpkg returned an error code (1)