ipad mini 4 a1538 拆解 換電池
1. 先用熱風槍將液晶螢幕周邊加熱，並利用吸盤與塑膠刮刀，從兩側敲開，注意主要三條排線在面對螢幕，下方指紋HOME鍵的右手邊，不要被刮刀弄斷，如下圖
2. 轉開電池右側保護金屬片蓋板，並拔出電池插座，如下圖QRcode金屬片的左方
3. 用熱風槍加熱背板，來移除電池後方的強力黏膠，要注意加熱力道跟拔除力道。
4. 移除後，換上新電池，並插回排線跟蓋回蓋板。重上面板黏合膠後，再蓋上液晶面板。
Upgrade php and httpd(apache) on CentOS 7
1. for latest php from https://rpms.remirepo.net/ $ wget https://rpms.remirepo.net/enterprise/remi-release-7.rpm $ sudo rpm -ivh remi-release-7.rpm $ sudo yum -y --enablerepo='remi-php74' --enablerepo='remi' install php-7.4.29 2. for latest httpd from https://repo.codeit.guru/ $ wget https://repo.codeit.guru/codeit-repo-release.el7.rpm $ sudo rpm -ivh codeit-repo-release.el7.rpm $ sudo yum -y install httpd-2.4.53 3. If error message occurred on httpd-2.4.53 + php 5.4.X (Invalid command php...) modify /etc/httpd/conf.modules.d/00-mpm.conf disable mpm_event with #(sharp) and enable mpm_prefork with unsharp references https://rpms.remirepo.net/ https://repo.codeit.guru/ https://repo.codeit.guru/packages/centos/7/x86_64/ https://repo.ius.io/ https://tw.arip-photo.org/320126-error-start-apache-php-value-MDGNGZ https://www.datadoghq.com/blog/monitoring-apache-web-server-performance/#prefork-mpm #Cyber Security
