AlmaLinux 8.4でFirewallD is not runningの解決方法
OSバージョンの確認
# cat /etc/redhat-release AlmaLinux release 8.4 (Electric Cheetah)
エラーメッセージ
# sudo firewall-cmd –add-port=5000/tcp –zone=public –permanent
FirewallD is not running
ファイヤーウォールの状態を確認
# systemctl status firewalld ● firewalld.service - firewalld - dynamic firewall daemon Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor > Active: inactive (dead) Docs: man:firewalld(1)
対策
# systemctl start firewalld.service # systemctl enable firewalld Created symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service → /usr/lib/systemd/system/firewalld.service. Created symlink /etc/systemd/system/multi-user.target.wants/firewalld.service → /usr/lib/systemd/system/firewalld.service.