Install kernel ubuntu 20.02 lts

 $ sudo apt install -y linux-aws-lts-20.04
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following additional packages will be installed:
  linux-aws-headers-5.4.0-1107 linux-headers-5.4.0-1107-aws
  linux-headers-aws-lts-20.04 linux-image-5.4.0-1107-aws
  linux-image-aws-lts-20.04 linux-modules-5.4.0-1107-aws microcode-initrd
Suggested packages:
  fdutils linux-aws-doc-5.4.0 | linux-aws-source-5.4.0 linux-aws-tools
The following NEW packages will be installed:
  linux-aws-headers-5.4.0-1107 linux-aws-lts-20.04
  linux-headers-5.4.0-1107-aws linux-headers-aws-lts-20.04
  linux-image-5.4.0-1107-aws linux-image-aws-lts-20.04
  linux-modules-5.4.0-1107-aws microcode-initrd
0 upgraded, 8 newly installed, 0 to remove and 0 not upgraded.
Need to get 36,7 MB of archives.
After this operation, 174 MB of additional disk space will be used.
Get:1 http://id.archive.ubuntu.com/ubuntu focal-updates/main amd64 linux-aws-headers-5.4.0-1107 all 5.4.0-1107.115 [11,0 MB]
Get:2 http://id.archive.ubuntu.com/ubuntu focal-updates/main amd64 linux-modules-5.4.0-1107-aws amd64 5.4.0-1107.115 [14,4 MB]
Get:3 http://id.archive.ubuntu.com/ubuntu focal-updates/main amd64 linux-image-5.4.0-1107-aws amd64 5.4.0-1107.115 [10,1 MB]
Get:4 http://id.archive.ubuntu.com/ubuntu focal-updates/main amd64 microcode-initrd amd64 2~20.04.0 [2.984 B]
Get:5 http://id.archive.ubuntu.com/ubuntu focal-updates/main amd64 linux-image-aws-lts-20.04 amd64 5.4.0.1107.104 [2.588 B]
Get:6 http://id.archive.ubuntu.com/ubuntu focal-updates/main amd64 linux-headers-5.4.0-1107-aws amd64 5.4.0-1107.115 [1.218 kB]
Get:7 http://id.archive.ubuntu.com/ubuntu focal-updates/main amd64 linux-headers-aws-lts-20.04 amd64 5.4.0.1107.104 [2.488 B]
Get:8 http://id.archive.ubuntu.com/ubuntu focal-updates/main amd64 linux-aws-lts-20.04 amd64 5.4.0.1107.104 [1.944 B]
Fetched 36,7 MB in 21s (1.774 kB/s)                                            
Selecting previously unselected package linux-aws-headers-5.4.0-1107.
(Reading database ... 346178 files and directories currently installed.)
Preparing to unpack .../0-linux-aws-headers-5.4.0-1107_5.4.0-1107.115_all.deb ..
.
Unpacking linux-aws-headers-5.4.0-1107 (5.4.0-1107.115) ...
Selecting previously unselected package linux-modules-5.4.0-1107-aws.
Preparing to unpack .../1-linux-modules-5.4.0-1107-aws_5.4.0-1107.115_amd64.deb
...
Unpacking linux-modules-5.4.0-1107-aws (5.4.0-1107.115) ...
Selecting previously unselected package linux-image-5.4.0-1107-aws.
Preparing to unpack .../2-linux-image-5.4.0-1107-aws_5.4.0-1107.115_amd64.deb ..
.
Unpacking linux-image-5.4.0-1107-aws (5.4.0-1107.115) ...
Selecting previously unselected package microcode-initrd.
Preparing to unpack .../3-microcode-initrd_2~20.04.0_amd64.deb ...
Unpacking microcode-initrd (2~20.04.0) ...
Selecting previously unselected package linux-image-aws-lts-20.04.
Preparing to unpack .../4-linux-image-aws-lts-20.04_5.4.0.1107.104_amd64.deb ...
Unpacking linux-image-aws-lts-20.04 (5.4.0.1107.104) ...
Selecting previously unselected package linux-headers-5.4.0-1107-aws.
Preparing to unpack .../5-linux-headers-5.4.0-1107-aws_5.4.0-1107.115_amd64.deb
...
Unpacking linux-headers-5.4.0-1107-aws (5.4.0-1107.115) ...
Selecting previously unselected package linux-headers-aws-lts-20.04.
Preparing to unpack .../6-linux-headers-aws-lts-20.04_5.4.0.1107.104_amd64.deb .
..
Unpacking linux-headers-aws-lts-20.04 (5.4.0.1107.104) ...
Selecting previously unselected package linux-aws-lts-20.04.
Preparing to unpack .../7-linux-aws-lts-20.04_5.4.0.1107.104_amd64.deb ...
Unpacking linux-aws-lts-20.04 (5.4.0.1107.104) ...
Setting up linux-modules-5.4.0-1107-aws (5.4.0-1107.115) ...
Setting up microcode-initrd (2~20.04.0) ...
Sourcing file `/etc/default/grub'
Sourcing file `/etc/default/grub.d/init-select.cfg'
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-5.15.0-78-generic
Found initrd image: /boot/microcode.cpio /boot/initrd.img-5.15.0-78-generic
Found linux image: /boot/vmlinuz-5.15.0-76-generic
Found initrd image: /boot/microcode.cpio /boot/initrd.img-5.15.0-76-generic
Found linux image: /boot/vmlinuz-5.4.0-1107-aws
Found initrd image: /boot/microcode.cpio
Adding boot menu entry for UEFI Firmware Settings
done
Setting up linux-aws-headers-5.4.0-1107 (5.4.0-1107.115) ...
Setting up linux-image-5.4.0-1107-aws (5.4.0-1107.115) ...
I: /boot/vmlinuz.old is now a symlink to vmlinuz-5.15.0-78-generic
I: /boot/initrd.img.old is now a symlink to initrd.img-5.15.0-78-generic
I: /boot/vmlinuz is now a symlink to vmlinuz-5.4.0-1107-aws
I: /boot/initrd.img is now a symlink to initrd.img-5.4.0-1107-aws
Setting up linux-headers-5.4.0-1107-aws (5.4.0-1107.115) ...
Setting up linux-image-aws-lts-20.04 (5.4.0.1107.104) ...
Setting up linux-headers-aws-lts-20.04 (5.4.0.1107.104) ...
Setting up linux-aws-lts-20.04 (5.4.0.1107.104) ...
Processing triggers for linux-image-5.4.0-1107-aws (5.4.0-1107.115) ...
/etc/kernel/postinst.d/initramfs-tools:
update-initramfs: Generating /boot/initrd.img-5.4.0-1107-aws
/etc/kernel/postinst.d/zz-update-grub:
Sourcing file `/etc/default/grub'
Sourcing file `/etc/default/grub.d/init-select.cfg'
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-5.15.0-78-generic
Found initrd image: /boot/microcode.cpio /boot/initrd.img-5.15.0-78-generic
Found linux image: /boot/vmlinuz-5.15.0-76-generic
Found initrd image: /boot/microcode.cpio /boot/initrd.img-5.15.0-76-generic
Found linux image: /boot/vmlinuz-5.4.0-1107-aws
Found initrd image: /boot/microcode.cpio /boot/initrd.img-5.4.0-1107-aws
Adding boot menu entry for UEFI Firmware Settings
done