jenkins修改初始密码
find / -name config.xml
#找到储存密码位置
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/root/.jenkins/users/admin_8611388362064810197/config.xml
/root/.jenkins/config.xml
/var/lib/jenkins/users/admin_1769376840817810947/config.xml
/var/lib/jenkins/config.xml
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vim /var/lib/jenkins/users/admin_1769376840817810947/config.xml
#打开该配置文件找到<passwordHash>节点
123456加密后：#jbcrypt:$2a$10$MiIVR0rr/UhQBqT.bBq0QehTiQVqgNpUGyWW2nJObaVAM/2xSQdSq
#替换密码，重启