$ lsb_release -rd Description: Ubuntu 18.04.2 LTS Release: 18.04
$ LANG=C apt-cache policy systemd systemd: Installed: 237-3ubuntu10.22 Candidate: 237-3ubuntu10.22 Version table: *** 237-3ubuntu10.22 500 500 http://ch.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages 100 /var/lib/dpkg/status 237-3ubuntu10.19 500 500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages 237-3ubuntu10 500 500 http://ch.archive.ubuntu.com/ubuntu bionic/main amd64 Packages 500 http://mirrors.kernel.org/ubuntu bionic/main amd64 Packages
$ head -1 /etc/hosts 127.0.2.1 foo # bar
$ /usr/bin/systemd-resolve -4 bar
expected ---------- bar: resolve call failed: 'bar' not found
What happened instead --------------------- bar: 127.0.2.1
HOSTS(5) > Text from a "#" character until the end of the line is a comment, and is ignored.
This is fixed in upstream: https://github.com/systemd/systemd/issues/10779 https://github.com/systemd/systemd/commit/bd0052777981044cf54a1e9d6e3acb1c3d813656
Please backport to current LTS version. I accidentally connected to wrong systems because of this bug.
$ lsb_release -rd
Description: Ubuntu 18.04.2 LTS
Release: 18.04
$ LANG=C apt-cache policy systemd ch.archive. ubuntu. com/ubuntu bionic-updates/main amd64 Packages dpkg/status 3ubuntu10. 19 500 security. ubuntu. com/ubuntu bionic- security/ main amd64 Packages ch.archive. ubuntu. com/ubuntu bionic/main amd64 Packages mirrors. kernel. org/ubuntu bionic/main amd64 Packages
systemd:
Installed: 237-3ubuntu10.22
Candidate: 237-3ubuntu10.22
Version table:
*** 237-3ubuntu10.22 500
500 http://
100 /var/lib/
237-
500 http://
237-3ubuntu10 500
500 http://
500 http://
$ head -1 /etc/hosts
127.0.2.1 foo # bar
$ /usr/bin/ systemd- resolve -4 bar
expected
----------
bar: resolve call failed: 'bar' not found
What happened instead ------- -------
-------
bar: 127.0.2.1
HOSTS(5)
> Text from a "#" character until the end of the line is a comment, and is ignored.
This is fixed in upstream: /github. com/systemd/ systemd/ issues/ 10779 /github. com/systemd/ systemd/ commit/ bd0052777981044 cf54a1e9d6e3acb 1c3d813656
https:/
https:/
Please backport to current LTS version.
I accidentally connected to wrong systems because of this bug.