-- [MacPorts](http://www.macports.org/ports.php?by=name&substr=tinc)
-- [NetBSD](http://ftp.netbsd.org/pub/pkgsrc/current/pkgsrc/net/tinc/README.html)
-- [openSUSE](http://software.opensuse.org/search?p=1&q=tinc&include_home=true)
-- [OpenWRT](http://dev.openwrt.org/browser/packages/net/tinc/)
+- [MacPorts](https://www.macports.org/ports.php?by=name&substr=tinc)
+- [NetBSD](https://ftp.netbsd.org/pub/pkgsrc/current/pkgsrc/net/tinc/README.html)
+- [openSUSE](https://software.opensuse.org/search?p=1&q=tinc&include_home=true)
+- [OpenWRT](https://openwrt.org/)