You need to find out your root partition on your Ubuntu installation. Once you get to the Ubuntu desktop, open a terminal. Live CD/DVD/USBĬreate a bootable Ubuntu CD/DVD or USB stick, boot from it and select "Try Ubuntu without installing". This answer assumes that you had internet access before losing network-manager or any other packages. In terminal type sudo reboot to reboot your computer. This exits you from the chroot environment. If you don't you'll likely get an unable to connect error. The partition must also be mounted so that you can access it.Įdit your /etc/nf and add at least one nameserver: nameserver 8.8.8.8 # Google Public DNS You will need to replace with the appropriate location of your Ubuntu install, typically the label of the partition it's installed on. In terminal type: sudo mount -bind /dev //dev Make sure you are connected to the internet. I'm guessing you haven't so you'll have to do things the long way, but I thought I'd throw that in just in case.īoot a Ubuntu live CD in "Try without installing". If you've recently upgraded your network manager you can use sudo apt-get install -reinstall network-manager, but this only works if the package is still in your Apt cache ( /var/cache/apt/archives/).
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