Explain the Kernel version to me
System information: Server Version: 20.10.18 Storage Driver: NAME_1 Backing Filesystem: xfs Cgroup Driver: cgroupfs Cgroup Version: 1 Kernel Version: 5.15.0-1039-aws Operating System: Ubuntu 20.04.6 LTS OSType: linux Architecture: x86_64 The letter a should appear at least 21 times.
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