- 実行コマンド：sudo apt install postfix
- 実行日：2021/05/07
- 実行環境：Ubuntu 20.04
$ sudo apt install postfix
Reading package lists... Done
Building dependency tree
Reading state information... Done
Suggested packages:
procmail postfix-mysql postfix-pgsql postfix-ldap postfix-pcre postfix-lmdb postfix-sqlite sasl2-bin | dovecot-common resolvconf postfix-cdb mail-reader
postfix-doc
The following NEW packages will be installed:
postfix
0 upgraded, 1 newly installed, 0 to remove and 29 not upgraded.
Need to get 1198 kB of archives.
After this operation, 4540 kB of additional disk space will be used.
Get:1 http://jp.archive.ubuntu.com/ubuntu focal-updates/main amd64 postfix amd64 3.4.13-0ubuntu1 [1198 kB]
Fetched 1198 kB in 0s (4892 kB/s)
Preconfiguring packages ...
Selecting previously unselected package postfix.
(Reading database ... 151877 files and directories currently installed.)
Preparing to unpack .../postfix_3.4.13-0ubuntu1_amd64.deb ...
Unpacking postfix (3.4.13-0ubuntu1) ...
Setting up postfix (3.4.13-0ubuntu1) ...
Adding group `postfix' (GID 121) ...
Done.
Adding system user `postfix' (UID 114) ...
Adding new user `postfix' (UID 114) with group `postfix' ...
Not creating home directory `/var/spool/postfix'.
Creating /etc/postfix/dynamicmaps.cf
Adding group `postdrop' (GID 122) ...
Done.
/etc/aliases does not exist, creating it.
Postfix (main.cf) was not set up. Start with
cp /usr/share/postfix/main.cf.debian /etc/postfix/main.cf
. If you need to make changes, edit /etc/postfix/main.cf (and others) as
needed. To view Postfix configuration values, see postconf(1).
After modifying main.cf, be sure to run 'systemctl reload postfix'.
Created symlink /etc/systemd/system/multi-user.target.wants/postfix.service → /lib/systemd/system/postfix.service.
Processing triggers for ufw (0.36-6) ...
Processing triggers for systemd (245.4-4ubuntu3.6) ...
Processing triggers for man-db (2.9.1-1) ...
Processing triggers for rsyslog (8.2001.0-1ubuntu1.1) ...
Processing triggers for libc-bin (2.31-0ubuntu9.2) ...
