履歴(2019)
13/Oct/2019 ... WebサーバーをCentOS8.0(1905)に更新．
29/Sep/2019 ... netatalk3.1.12に更新．
20/Sep/2019 ... CentOS7.7に更新．
24/Aug/2019 ... php更新(5.6-->7.2), ownCloud更新 (10.0.10 -->10.2.1)．