Monthly Archives: March 2014

/etc/udev/rules.d/70-persistent-net.rules makes network unavailable

After launching a VM, sometimes network becomes unavailable until you manually remove [root@j3ffyang~]# rm -fr /etc/udev/rules.d/70-persistent-net.rules The workaround is to stop generating this rule mv /lib/udev/rules.d/75-persistent-net-generator.rules /tmp To process this in batch for i in `cat /tmp/allnode.lst | awk ‘{print … Continue reading

Posted in linux, opensource, script, shell, virtualization | Tagged , , , | Comments Off on /etc/udev/rules.d/70-persistent-net.rules makes network unavailable

Dual- boot of MacBook Pro and Ubuntu. Change Boot Sequence

I’ve installed Ubuntu on my MacBook Pro (Retina 2013 November edition) and enabled dual- boot by rEFInd (reference http://www.rodsbooks.com/ubuntu-efi/). By default the system boots into Windows partition which does NEVER exist. Here is the step how to change boot sequence to … Continue reading

Posted in linux, opensource, ubuntu | Tagged , , , , , , , | Comments Off on Dual- boot of MacBook Pro and Ubuntu. Change Boot Sequence