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PXEboot with CentOS 5.6 and dnsmasq

Install the required software: yum install dnsmasq Open up the firewall: /sbin/iptables -I INPUT -m udp -p udp --dport 67 -j ACCEPT /sbin/iptables -I INPUT -m udp -p udp --dport 53 -j ACCEPT Then run:...

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DNS and multiple VPNs: Using dnsmasq to access multiple dns suffixes

On my Fedora 15 laptop, I'm almost always connected to several VPNs simultaneously. One VPN to my office or to my home (depending on where I am), one to the data center, one to a customer. These...

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How to generate SSH Fingerprint DNS records

ssh-keygen -f /etc/ssh/ssh_host_rsa_key.pub -r hostname ssh-keygen -f /etc/ssh/ssh_host_dsa_key.pub -r hostname You can put the output to your dns zone. To convert it to tinydns/djbdns style:...

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