ubuntu passwd批量修改密码

You can use the chpasswd command to change passwords for multiple users in Ubuntu. Here’s how you can do it:

1. Create a file (e.g. userlist.txt) with the list of username:password pairs for the users whose passwords you want to change. Each line in the file should have the username and the new password separated by a colon, like this:

user1:newpassword1
user2:newpassword2
user3:newpassword3

2. Run the following command in the terminal to change the passwords for the users listed in the file:

sudo chpasswd < userlist.txt

This will update the passwords for the specified users in bulk. Make sure to replace userlist.txt with the actual file name if it’s different.