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CentOS配置denyhosts配置

denyhostsPython语言程序,借用tcp_wrapper程序来进行主机防护。作用:防止暴力破解服务器用户密码。

1、下载denyhosts

wget -c http://sourceforge.net/projects/denyhosts/files/denyhosts/2.6/DenyHosts-2.6.tar.gz

2、解压

tar -zxvf DenyHosts-2.6.tar.gz

3、安装

cd DenyHosts-2.6
python setup.py install

4、相关配置

进入目录:

cd /usr/share/denyhosts/

复制重命名一份配置文件

cp daemon-control-dist daemon-control
cp denyhosts.cfg-dist denyhosts.cfg

根据具体配置daemon-control

vi daemon-control

将:

SECURE_LOG=/var/log/secure

改为:

SECURE_LOG=/var/log/denyhosts

设置启动脚本

chown root daemon-control
chmod 700 daemon-control
./daemon-control start
ln -s /usr/share/denyhosts/daemon-control /etc/init.d/denyhosts
chkconfig --add denyhosts
chkconfig --list denyhosts
chkconfig denyhosts on

设置开机启动

vi /etc/rc.local

添加:

/usr/share/denyhosts/daemon-control start

启动服务:

service denyhosts start

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