1、進入server指令行執行
#sudo sqlite3 /var/lib/grafana/grafana.db
2、重置密碼
sqlite> update user set password = '59acf18b94d7eb0694c61e60ce44c110c7a683ac6a8f09580d626f90f4a242000746579358d77dd9e570e83fa24faa88a8a6',
..> salt = 'F3FAxVm33R'
..> where login = 'admin';
sqlite> .exit
3、重新開機
#service grafana-server restart