Create a user in Linux and configure FTP for access

It is easy to create users in Linux, but these operations are not often performed. after a long time, it is easy to forget. By the way, configure FTP.

StatementRun CentOS release 5.6 as the Super Administrator root.

Create a new user

1. create a user and specify the group and main directory

Useradd-d/home/lch-g root lch

You can also add other parameters, such as specifying the user to use shell.

2. set the password

Passwd lch

3. view, change, and add user groups

[Root @ localhost ~] # Groups lch: root www #-G change group [root @ localhost ~] # Usermod-G root lch [root @ localhost ~] # Groups lch: root #-g add Group [root @ localhost ~] # Usermod-g www lch [root @ localhost ~] # Groups lch: www root

4. delete a user

# Add the-r parameter to delete userdel-r lch.

Change ftp configuration file

Modify the configuration file/etc/vsftpd. conf and set or delete the comment:

Userlist_enable = NOanonymous_enable = NOchroot_list_enable = YESchroot_list_file =/etc/vsftpd/chroot_list

Open/etc/vsftpd/user_list and add a line:

Lch

Create a file/etc/vsftpd/chroot_list and add a line

Lch

Start FTP service

Service vsftpd start

There are also two parameters: stop and restart.