#author("2025-09-14T03:27:25+00:00","default:iseki","iseki") #author("2025-09-14T03:28:01+00:00","default:iseki","iseki") * Journal ** Log *** 表示 journalctl -u プロセス名 - 例: journalctl -u sshd *** 設定 - /etc/systemd/journald.conf *** 永続化 mkdir -p /var/log/journal chown root:systemd-journal /var/log/journal systemd-tmpfiles --create --prefix /var/log/journal chmod u+rwx,g+rwxs,o-rwx /var/log/journal systemd-tmpfiles --create --prefix /var/log/journal systemctl restart systemd-journald