Ubuntu 19.10 to 20.04 upgrade after dpkg lock

[Ko Ko Ye`]

sudo do-release-upgrade -d
with upgrade and reboot

dpkg is lock

kokoye2007 at ubuntu:~$ sudo apt-get update
Reading package lists... Done
E: Could not get lock /var/lib/apt/lists/lock. It is held by process 2169
(packagekitd) - open (11: Resource temporarily unavailable)
N: Be aware that removing the lock file is not a solution and may break
your system.
E: Unable to lock directory /var/lib/apt/lists/

few minuets later
its normal state.
-- 

with regards *Ko Ko Ye`*

+95 97989 22022
+95 94500 22022
+95 9731 47907
kokoye2007 at gmail.com
kokoye2007 at ubuntu.com

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