committing changes in /etc made by "apt-get install linux-generic linux-headers-gener...

committing changes in /etc made by "apt-get install linux-generic linux-headers-generic linux-image-generic mysql-server-8.0 mysql-server-core-8.0"

Package changes:
+libevent-pthreads-2.1-7 2.1.11-stable-1 amd64
-linux-generic 5.4.0.48.51 amd64
+linux-generic 5.4.0.52.55 amd64
-linux-headers-generic 5.4.0.48.51 amd64
+linux-headers-5.4.0-52 5.4.0-52.57 all
+linux-headers-5.4.0-52-generic 5.4.0-52.57 amd64
+linux-headers-generic 5.4.0.52.55 amd64
-linux-image-generic 5.4.0.48.51 amd64
+linux-image-5.4.0-52-generic 5.4.0-52.57 amd64
+linux-image-generic 5.4.0.52.55 amd64
+linux-modules-5.4.0-52-generic 5.4.0-52.57 amd64
+linux-modules-extra-5.4.0-52-generic 5.4.0-52.57 amd64
-mysql-server-8.0 8.0.21-0ubuntu0.20.04.4 amd64
-mysql-server-core-8.0 8.0.21-0ubuntu0.20.04.4 amd64
+mysql-server-8.0 8.0.22-0ubuntu0.20.04.2 amd64
+mysql-server-core-8.0 8.0.22-0ubuntu0.20.04.2 amd64