Ubuntu 18.04.6 LTSいくよー
$ sudo apt update && apt list --upgradable
:
klibc-utils/bionic-updates 2.0.4-9ubuntu2.2 amd64 [upgradable from: 2.0.4-9ubuntu2.1]
libklibc/bionic-updates 2.0.4-9ubuntu2.2 amd64 [upgradable from: 2.0.4-9ubuntu2.1]
$ sudo apt dist-upgrade -y
$ cat /var/run/reboot-required*
cat: '/var/run/reboot-required*': No such file or directory
klibc…はちっちゃいlibcなのかな？
https://en.wikipedia.org/wiki/Klibc
en.wikipedia.orgklibc - Wikipedia