Ubuntu unblock "Enter password to unlock key ring"

There are two ways to solve this problem:
1. Remove the password for the default key ring:
Open the application---Accessories---Password and encryption key (if you do not, enter Seahorsein the terminal), switch to the Password tab, you will see a password key ring (my keyring is login),
Right-click Change Password, and then in the "Old password" to fill in the system login password, others do not fill, directly determine, and select "Use unsafe storage", so you can remove the default key ring password.
2, this method is seen on the Internet, do not delete the key ring password, but the key ring password with clear text to save, no test, do not know how to use, the specific steps are as follows:
A, open terminal, input: sudo apt-get install libpam-keyring
b, create a new Bash script that reads as follows:
#!/bin/sh
exec echo-n "Mykeyringpassword" | /usr/lib/libpam-keyring/pam-keyring-tool-u-S
Where Mykeyringpassword is the key ring unlock password, the default is the system login password.
C, add executable permissions to the Bash script file just now.
d, open system--preferences, start the application, add just the script to boot from.
However, the above two methods are not safe, so we can only in the convenience and safety of their own choice, home computers and other personal use of computers, or can.

Ubuntu unblock "Enter password to unlock key ring"