00 22 * * * screen -S DNS -dm bash dns update 2>/dev/null #自动更新DNS过滤规则

0,1,11,21,31,41,51 * * * * /usr/bin/set_kernel_timezone >/dev/null 2>&1

0 0,4,8,12,16,20 * * * /tmp/do_webmon_backup.sh

0 0,4,8,12,16,20 * * * /tmp/bw_backup/do_bw_backup.sh

00 12 * * * /root/ipup 2>/dev/null #国内路由表更新 

45 21 * * * /etc/init.d/dnsmasq restart 2>/dev/null #清除DNS缓存