How to fake a VMs guest OS CPUID For the most software products the license verification is done with license keys. During my time in the IT I have also seen some products, where the license is tied to the underlying hardware of your serve...
重定向varnish前端用户的URL请求 Rewriting and redirecting URLs in Varnish Rewriting an URL You can easily rewrite the URL using the regsub() function in VCL. This takes place in vcl_recv. if (req.http.host ~ "^(www\.)?example\.com" && req....
IPSEC L2TP VPN on Ubuntu 14.04 with OpenSwan, xl2tpd and pppThis is a guide on setting up an IPSEC/L2TP vpn server with Ubuntu 14.04 using Openswan as the IPsec server, xl2tpd as the l2tp provider and ppp or local users / PAM for authentica...
IPSEC L2TP VPN on CentOS 6 / Red Hat Enterprise Linux 6 / Scientific Linux 6This is a guide on setting up a IPSEC/L2TP vpn on CentOS 6 or Red Hat Enterprise Linux 6 or Scientific Linux 6 using Openswan as the IPsec server, xl2tpd as the l2t...
Using StrongSwan for IPSec VPN on CentOS 7StrongSwan is an open source IPsec-based VPN Solution. It supports both the IKEv1 and IKEv2 key exchange protocols in conjunction with the native NETKEY IPsec stack of the Linux kernel. This tutoria...