一.Linux Service and Security 1.OpenSSL(ssl/tls)协议 2.OpenSSH(ssh)协议 3.bind(dns) 4.web(http):httpd(apache),php,mariadb(mysql),LAMP,nginx(tengine,openresty),lnmp 5.file server:nfs,samba,ftp 6.dhcp,pxe 7.iptables 8.sudo,pam,nsswitch 二.OpenSSL 1.我们网络通信的两套…