摘要:
/proc/sys/fs/file-max限制不了/etc/security/limits.conf 只有root用户才有权限修改/etc/security/limits.conf 只有root用户才有权限修改/etc/security/limits.conf 对于非root用户, /etc/sec 阅读全文
摘要:
iptables -F iptables -P INPUT DROP iptables -P FORWARD DROP iptables -P OUTPUT ACCEPT iptables -A INPUT -i eth0 -p tcp -m multiport --dports 22,80,443 阅读全文