mysqldump: Error: ‘Can’t create/write to file ‘/var/tmp/#xxxx.MAI’ (Errcode: 13)’ when trying to dump tablespacesMariadb DB导出备份报错：[root@host-03-centos backup]# !mysqldmysqldump -utest -p test > tes

增加下面几行，指定smtp服务器和发件发件账号vim /etc/mail.rcset from=testxxxx@xxxwm.comset smtp=smtp.xxxwm.comset smtp-auth=loginset smtp-auth-user=test_appset smtp-auth-password=Xxxxxxx启动postfix服务#postfix start发件测试：[root

安装jira 8.18.1连不上数据库彻底崩溃了这腾了一下午尝试了这么多，还傻傻的去试了mariadb-java-client直到我点进去，认真看了一遍官网的文档。https://confluence.atlassian.com/adminjiraserver/supported-platforms-938846830.htmlJira will not work on:MariaDB nor P