CentOS uses the yum command to install vsftp

CentOS uses the yum command to install vsftp

1. Install vsftp
Use the yum command to install vsftp

[root@Cloud12347~]#yuminstallvsftpd-y

2. Add an ftp account and Directory
First check the location of nologin, usually under/usr/sbin/nologin or/sbin/nologin.
Use the following command to create an account. The command specifies/home/wwwroot as the root directory of user pwftp. You can define the account name and directory by yourself:

[root@Cloud12347~]#useradd-d/home/wwwroot-s/sbin/nologinpwftp

Modify the account password:

[root@Cloud12347~]#passwdpwftp

Modify the permission of a specified directory

[root@Cloud12347~]#chown-Rpwftp.pwftp/home/wwwroot

3. Configure vsftp
To edit the vsftp configuration file, run the following command:

[root@Cloud12347~]#vi/etc/vsftpd/vsftpd.conf

Change "anonymous_enable = YES" in the configuration file to "anonymous_enable = NO"
Cancel the annotator before the following Configuration:

local_enable=YES write_enable=YES chroot_local_user=YES

Save the modification, Press ESC, and enter: wq

If the configuration file does not contain "chroot_local_user = YES", enter the following command and press Enter.

[root@Cloud12347home]#echo'chroot_local_user=YES'>>/etc/vsftpd/vsftpd.conf

4. Modify shell configurations
Vi edit/etc/shells. If the file does not contain/usr/sbin/nologin or/sbin/nologin (depending on the current system configuration), append it
5. Start vsftp and test Logon
Run the following command to start the vsftp service:

[root@Cloud12347~]#servicevsftpdstart

Then, use the account pwftp to test whether ftp can be logged on. The directory is/home/wwwroot.

Ii. Install vsftp in Ubuntu/Debian

1. Install vsftp
Use the apt-get command to install vsftp

[root@Cloud12347~]#apt-getinstallvsftpd-y

2. Add an ftp account and Directory
First check the location of nologin, usually under/usr/sbin/nologin or/sbin/nologin.
Use the following command to create an account. The command specifies/home/wwwroot as the root directory of user pwftp. You can define the account name and directory by yourself:

[root@Cloud12347~]#useradd-d/home/wwwroot-s/sbin/nologinpwftp

Modify the account password:

[root@Cloud12347~]#passwdpwftp

Modify the permission of a specified directory

[root@Cloud12347~]#chown-Rpwftp.pwftp/home/wwwroot

3. Configure vsftp
To edit the vsftp configuration file, run the following command:

[root@Cloud12347~]#vi/etc/vsftpd/vsftpd.conf

Change "anonymous_enable = YES" in the configuration file to "anonymous_enable = NO"
Cancel the annotator before the following Configuration:

local_enable=YES write_enable=YES chroot_local_user=YES chroot_list_enable=YES chroot_list_file=/etc/vsftpd.chroot_list

Save the modification, Press ESC, and enter: wq

If the configuration file does not contain "chroot_local_user = YES", enter the following command and press Enter.

[root@Cloud12347home]#echo'chroot_local_user=YES'>>/etc/vsftpd/vsftpd.conf

Edit the/etc/vsftpd. chroot_list file, add the ftp account name, save and exit.

4. Modify shell configurations
Vi edit/etc/shells. If the file does not contain/usr/sbin/nologin or/sbin/nologin (depending on the current system configuration), append it
5. Start vsftp and test Logon
Run the following command to start the vsftp service:

[root@Cloud12347~]#servicevsftpdstart

Then, use the account pwftp to test whether ftp can be logged on. The directory is/home/wwwroot.