#!/bin/bash
systemctl disable firewalld systemctl stop firewalld setenforce 0
cd /etc/yum.repos.d/ wget http://mirrors.163.com/.help/CentOS7-Base-163.repo
yum clean all yum -y install epel-release yum -y install vsftpd
echo 'user1' >> /etc/vsftpd/vu.list echo '123' >> /etc/vsftpd/vu.list echo 'user2' >> /etc/vsftpd/vu.list echo '123' >> /etc/vsftpd/vu.list echo 'user3' >> /etc/vsftpd/vu.list echo '123' >> /etc/vsftpd/vu.list
yum -y install db4* db_load -T -t hash -f /etc/vsftpd/vu.list /etc/vsftpd/vu.db chmod 600 /etc/vsftpd/vu.* useradd -d /var/ftproot -s /sbin/nologin vftp chmod 755 /var/ftproot/ cp /etc/pam.d/vsftpd /etc/pam.d/vsftpd.bak
cat >/etc/pam.d/vsftpd<<EOF %PAM-1.0 auth required pam_userdb.so db=/etc/vsftpd/vu account required pam_userdb.so db=/etc/vsftpd/vu EOF
mkdir /etc/vsftpd/vusers_dir echo 'guest_enable=YES' >> /etc/vsftpd/vsftpd.conf echo 'guest_username=vftp' >> /etc/vsftpd/vsftpd.conf
echo 'user_config_dir=/etc/vsftpd/vusers_dir' >> /etc/vsftpd/vsftpd.conf echo 'allow_writeable_chroot=YES' >> /etc/vsftpd/vsftpd.conf
sed -ri "s/^(anonymous_enable=).*/\1YES/g" /etc/vsftpd/vsftpd.conf
echo 'anon_umask=022' >> /etc/vsftpd/vusers_dir/user1
echo 'anon_upload_enable=YES' >> /etc/vsftpd/vusers_dir/user1
echo 'anon_mkdir_write_enable=YES' >> /etc/vsftpd/vusers_dir/user1
echo 'anon_other_write_enable=YES' >> /etc/vsftpd/vusers_dir/user1
touch /etc/vsftpd/vusers_dir/user2 systemctl start vsftpd ss -antl
