error

hiskids@hiskid:~$  dpkg --configure -a
dpkg: error: requested operation requires superuser privilege
hiskids@hiskid:~$ sudo  dpkg --configure -a
[sudo] password for hiskids:
Setting up update-notifier-common (3.192.30.9) ...
Setting up grub-pc (2.04-1ubuntu26.13) ...
Sourcing file `/etc/default/grub'
Sourcing file `/etc/default/grub.d/50_linuxmint.cfg'
Sourcing file `/etc/default/grub.d/init-select.cfg'
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-5.4.0-81-generic
Found initrd image: /boot/initrd.img-5.4.0-81-generic
Found linux image: /boot/vmlinuz-5.4.0-80-generic
Found initrd image: /boot/initrd.img-5.4.0-80-generic
Found linux image: /boot/vmlinuz-5.4.0-74-generic
Found initrd image: /boot/initrd.img-5.4.0-74-generic
Found Pop!_OS 21.04 (21.04) on /dev/sda1