Ubuntu 14.04.6 LTS+ESMわよ
$ sudo apt update && apt list --upgradable
:
bash/trusty-infra-security 4.3-7ubuntu1.8+esm2 i386 [upgradable from: 4.3-7ubuntu1.8+esm1]
$ sudo apt-get upgrade -y
$ cat /var/run/reboot-required*
cat: /var/run/reboot-required*: No such file or directory
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