CentOS8 pgAdmin4をインストールして使ってみる

$ sudo dnf install epel-release

$ sudo dnf --enablerepo=PowerTools install pgadmin4

$ sudo systemctl enable --now httpd

$ systemctl status httpd

$ sudo cp /etc/httpd/conf.d/pgadmin4.conf.sample /etc/httpd/conf.d/pgadmin4.conf

$ sudo httpd -t

<出力結果>
[so:warn] [pid 20949:tid 140163525265664] 
AH01574: module wsgi_module is already loaded, skipping
AH00558: httpd: Could not reliably determine the server's fully qualified domain name, using centos8.localdomain. Set the 'ServerName' directive globally to suppress this message
Syntax OK

$ sudo vi /etc/httpd/conf/httpd.conf

<編集>
#ServerName www.example.com:80
ServerName centos8.localdomain

$ sudo mkdir -p /var/lib/pgadmin4/
$ sudo mkdir -p /var/log/pgadmin4/

$ sudo chown -R apache:apache /var/lib/pgadmin4
$ sudo chown -R apache:apache /var/log/pgadmin4

$ sudo vi /usr/lib/python3.6/site-packages/pgadmin4-web/config_distro.py

<追加>
LOG_FILE = '/var/log/pgadmin4/pgadmin4.log'
SQLITE_PATH = '/var/lib/pgadmin4/pgadmin4.db'
SESSION_DB_PATH = '/var/lib/pgadmin4/sessions'
STORAGE_DIR = '/var/lib/pgadmin4/storage'

$ sudo python3 /usr/lib/python3.6/site-packages/pgadmin4-web/setup.py

<出力結果>
NOTE: Configuring authentication for SERVER mode.

Enter the email address and password to use for the initial pgAdmin user account:

Email address: info@mebee.info
Password:
Retype password:
pgAdmin 4 - Application Initialisation

$ sudo firewall-cmd --permanent --add-service=http
$ sudo firewall-cmd --reload

$ sudo systemctl restart httpd