more smaller icons in the windows 8 alt+tab / cool switch

recently i’ve moved from win7 to win8. i tend to have dozens of applications open and the default number of programs displayed after pressing alt+tab in win8 is too low. this registry change brings the win7-alike layout and adds more columns and rows: you might want to log off and log on for all the …

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openvpn point-to-point server listening both on v4 and v6

at work i have openvpn between OVH dedicated server and our datacenter. due to varying bandwidth we sometimes use udp over ipv6 and sometimes over ipv4 as an encapsulation method. whenever we did the switch we always had to reconfigure both ends of the tunnel. it turns out that with recent openvpns and kernels it’s …

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