Install vsFTPd on CentOS 7 (FTP Server)

vsFTPd.sh

#!/bin/bash
sudo yum update -y
sudo yum install -y vim nano telnet screen nmap openssh-clients wget rsync git net-tools unzip traceroute

sudo yum -y install vsftpd

VSFTP_CONF="/etc/vsftpd/vsftpd.conf";
sudo cp $VSFTP_CONF $VSFTP_CONF.".RESPALDO";

echo "# vsFTPD Auto-Config Script" > $VSFTP_CONF; 
echo "anonymous_enable=NO" >> $VSFTP_CONF;
echo "local_enable=YES" >> $VSFTP_CONF;
echo "write_enable=YES" >> $VSFTP_CONF;
echo "local_umask=022" >> $VSFTP_CONF;
echo "dirmessage_enable=YES" >> $VSFTP_CONF;
echo "ftpd_banner='Direccion del Trabajo - FTP Server (ex-melinka).'" >> $VSFTP_CONF;

echo "xferlog_enable=YES" >> $VSFTP_CONF;
echo "connect_from_port_20=YES" >> $VSFTP_CONF;
echo "xferlog_std_format=YES" >> $VSFTP_CONF;
echo "xferlog_file=/var/log/vsftpd.log" >> $VSFTP_CONF;
echo "xferlog_std_format=YES" >> $VSFTP_CONF;
echo "chroot_local_user=YES" >> $VSFTP_CONF;
echo "listen=YES" >> $VSFTP_CONF; # For used IPV4
echo "listen_ipv6=NO" >> $VSFTP_CONF; # For used IPV6
echo "pam_service_name=vsftpd" >> $VSFTP_CONF;
echo "userlist_enable=YES" >> $VSFTP_CONF;
echo "tcp_wrappers=YES" >> $VSFTP_CONF;

echo "syslog_enable=YES" >> $VSFTP_CONF;
# echo "allow_writeable_chroot=YES" >> $VSFTP_CONF; # Problem with (CentOS 6) when you start the services.
echo "pasv_enable=Yes" >> $VSFTP_CONF;
echo "pasv_min_port=40000" >> $VSFTP_CONF;
echo "pasv_max_port=40100" >> $VSFTP_CONF;

# Restart the services (CentOS 7)
#systemctl restart vsftpd
# Enable the services (CentOS 7)
#systemctl enable vsftpd

chkconfig vsftpd on
service vsftpd restart

# add polity accept in the firewall (CentOS 7)
#firewall-cmd --permanent --add-port=21/tcp
#firewall-cmd --permanent --add-service=ftp
#firewall-cmd --reload

# if u used SELINUX
#setsebool -P ftp_home_dir on

# add polity accept in the firewall IPTABLES (CentOS 6)
echo "-A INPUT -m state --state NEW -m tcp -p tcp --dport 21 -j ACCEPT" >> /etc/sysconfig/iptables
echo "-A INPUT -p tcp --dport 21 -j ACCEPT" >> /etc/sysconfig/iptables
echo "-A INPUT -p tcp --dport 20 -j ACCEPT" >> /etc/sysconfig/iptables
echo "-A INPUT -m state --state NEW -m tcp -p tcp --dport 20 -j ACCEPT" >> /etc/sysconfig/iptables
#echo "-A INPUT -p tcp --dport 64000:65535 -j ACCEPT" >> /etc/sysconfig/iptables
echo "-A INPUT -p tcp --dport 40000:40100 -j ACCEPT" >> /etc/sysconfig/iptables

# CentOS 6 - We need to add this rule to work the FTP services on CentOS version 6.
echo "iptables -I INPUT -p tcp --dport 21 -j ACCEPT" >> /etc/rc.d/rc.local