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== Could not resolve host: f21.amahi.org == If you get the error Could not resolve host: f21.amahi.org this is probably because the system did not get a network connection working. This could be for a number of reasons, including bad cabling, connecting the network cable to the wrong interface or driver incompatibility. Make sure your connectivity and drivers are working well with the OS. = Upgrade === Virtualization Stack Breaks DNS/DHCP Server == This happens on some Fedora 19 to 21 Upgrade==upgrades, but also after installing desktop components or VNC. After performing the upgrade, the dhcp and dns DHCP/DNS server are is not functional.
To verify if the service is functional do the following from a command line:
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sudo lsof -i :53
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=== The Work-around/Solution ===
if you see something like --conf-file=/var/lib/libvirt/dnsmasq/default.conf then you can fix the dnsmasq problem by issuing the following command and then rebooting.
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sudo reboot
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Back to the [[Troubleshooting]] page.
