Forgot your password liunx

. 1 1.vim / etc / My. CNF
 2  [mysqld]
 . 3 Skip-Grant-Tables      # # append this row, skip the permissions table 
. 4  
. 5 2. Restart MySQL
 . 6  systemctl the restart mysqld
 . 7  
. 8 3. MySQL login MySQL
 . 9  MySQL > use  MySQL ;
 10  MySQL > = the UPDATE User password the SET password ( 'zha123456') the WHERE = the User 'the root' ;
 . 11  MySQL > the flush privileges; 
 12 is  MySQL > quit
 13 is  
14 4. recovery profile My. CNF
15 Vim / etc / My. CNF
 16  [mysqld]
 . 17 Skip-Grant-Tables      # # remove this line, continue to check permission table 
18 is  
. 19 5. restart MySQL
 20 is systemctl the restart mysqld