Ubuntu9.10 mysql5.1 installation error Solution

Installing mysql-5.1 in ubuntu9.10 may cause the following problem: useradd: cannotlocketcpasswd; tryagainlater. useradd: cannotlocketcshadow; tryagainlater. solution: one location has two files in the etc file passwd. lockshadow. lock to delete them. sudorm-fpasswd.

Installing the mysql-5.1 in ubuntu 9.10 may cause the following issues: useradd: cannot lock/etc/passwd; try again later. useradd: cannot lock/etc/shadow; try again later. solution: one location has two more files in/etc, passwd. lock shadow. lock and delete them to sudo rm-f passwd.

Installing the mysql-5.1 in ubuntu 9.10 may cause the following issues:

Useradd: cannot lock/etc/passwd; try again later.

Useradd: cannot lock/etc/shadow; try again later.

Solution:

One location has two files in/etc, passwd. lock shadow. lock, and delete them.

Sudo rm-f passwd. lock

Sudo rm-f shadow. lock

Just reinstall

Sudo apt-get install mysql-server-5.1