1.查看ftp端口21是否开放

firewall-cmd --permanent --query-port=21/tcp

2.开放21端口

[root@localhost ~]# firewall-cmd --permanent --add-port=21/tcp

success

[root@localhost ~]# firewall-cmd --reload

3.查看ftp状态

service vsftpd status

[root@localhost ~]# service vsftpd status

Redirecting to /bin/systemctl status vsftpd.service

● vsftpd.service - Vsftpd ftp daemon

Loaded: loaded (/usr/lib/systemd/system/vsftpd.service; disabled; vendor preset: disabled)

Active: active (running) since 二 2020-06-30 14:28:09 CST; 20s ago

Process: 1957 ExecStart=/usr/sbin/vsftpd /etc/vsftpd/vsftpd.conf (code=exited, status=0/SUCCESS)

Main PID: 1959 (vsftpd)

Tasks: 1

Memory: 752.0K

CGroup: /system.slice/vsftpd.service

└─1959 /usr/sbin/vsftpd /etc/vsftpd/vsftpd.conf

6月 30 14:28:09 localhost.localdomain systemd[1]: Starting Vsftpd ftp daemon...

6月 30 14:28:09 localhost.localdomain systemd[1]: Started Vsftpd ftp daemon.

4.允许root用户通过ftp访问

vi /etc/vsftpd/ftpusers

注释掉root用户

#root

bin

daemon

adm

lp

sync

shutdown

halt

mail

news

uucp

operator

games

nobody

vi /etc/vsftpd/user_list

# vsftpd userlist

# If userlist_deny=NO, only allow users in this file

# If userlist_deny=YES (default), never allow users in this file, and

# do not even prompt for a password.

# Note that the default vsftpd pam config also checks /etc/vsftpd/ftpusers

# for users that are denied.

#注释掉root用户

#root

bin

daemon

adm

lp

sync

shutdown

halt

mail

"/etc/vsftpd/user_list" 20L, 362C written

5.重启ftp服务

[root@localhost ~]# service vsftpd restart

Redirecting to /bin/systemctl restart vsftpd.service