以前在centos7上執行logrotate 沒發現什麼問題，大概因為都用系統預設的log檔位置及內容
這次改用docker，log檔是另外移動出來到自訂volume folder
就遇到selinux權限問題了
所以要設定二個指令
semanage fcontext -a -t var_log_t /your/custom/log/folder/path
restorecon -v /your/custom/log/folder/path
以上
參考：https://serverfault.com/questions/491703/logrotate-cron-job-not-rotating-certain-logs/510676#510676
installation and implementation of k8s clusters on CentOS8 k8s入坑
JIRA using gmail as smtp outgoing mail sender 如何設定jira使用gmail信箱送信
how to resolve memory allocation issue on proxmox when creating vm, sometimes the log shows fail message of Cannot_allocate_memory
setup jira using ssl on apache reverse proxy 設定jira使用https連線
如何在ubuntu 18.04上設定一開機就啟動virtualbox某個vm a way to setup ubuntu18.04 for start vm on boot
bitbucket repository control application setup 安裝完bitbucket服務後，須設定bitbucket.properties
使用virtualbox每次都忘記的事情 share folder from win host to linux guest vm
更新java版本後一定要做的事情 how to deal with PKIX path building failed issue after upgrade java sdk version in IDE
using google Appscript to send messages through LINE NOTIFY 使用google app script傳送LINE NOTIFY
