пятница, 10 апреля 2020 г.

vsftpd on Centos7

To install vsftpd on Centos7 it need to do next:

yum update
yum install -y vsftpd

rm -f /etc/vsftpd/vsftpd.conf

cat << EOF >> /etc/vsftpd/vsftpd.conf
ssl_enable=YES
allow_anon_ssl=NO
force_local_data_ssl=YES
force_local_logins_ssl=YES
ssl_tlsv1=YES
ssl_sslv2=NO
ssl_sslv3=NO
rsa_cert_file=/etc/vsftpd/vsftpd.pem
rsa_private_key_file=/etc/vsftpd/vsftpd.pem
pasv_address=
pasv_max_port=65399
pasv_min_port=65350
anonymous_enable=NO
local_enable=YES
write_enable=YES
log_ftp_protocol=YES
xferlog_enable=YES
xferlog_std_format=NO
vsftpd_log_file=/var/log/vsftpd.log
pam_service_name=vsftpd
userlist_enable=YES
userlist_file=/etc/vsftpd/user_allowed_list
userlist_deny=NO
listen_port=21
EOF

generate key file /etc/vsftpd/vsftpd.pem:

openssl req -x509 -nodes -days 3650 -newkey rsa:2048 -keyout /etc/vsftpd/vsftpd.pem -out /etc/vsftpd/vsftpd.pem

and fill in the value for pasv_addres in the file  /etc/vsftpd/vsftpd.conf IP address your server:

pasv_address=XXX.XXX.XXX.XXX


restart vsftpd service:

systemctl restart vsftpd


Add firewall rules :

firewall-cmd --permanent --add-port=20-21/tcp
firewall-cmd --permanent --add-port=65350-65399/tcp
firewall-cmd --reload

and now you can add users from your system in to the file /etc/vsftpd/user_allowed_list

to disable ssh access for ftp users need set /sbin/nologin shell instead /bin/bash for users:

usermod -s /sbin/nologin $USER

and add /sbin/nologin in the /etc/shells


To connect to ftp use for example FileZilla and configure connection like this:


That's all.

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