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Last active September 22, 2019 13:34
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Fix bootloader after deleting Ubuntu partition from Dual boot
Raw
fix_grub.md

Recover Grub after deleting Ubuntu 18.04 partition:

  • Download Windows 8.1 International English (.iso file) from Official website
  • Download Rufus
  • Insert USB 2 pendrive and burn the ISO to pendrive by
    • Select MBR
    • Select Legacy
  • Restart PC and select the pendrive
  • Select English
  • Select repair your computer
  • Choose TroubleShoot > Advanced Options > Command Prompt
  • Enter the following commands:
bootrec.exe /FixMbr
bootrec.exe /FixBoot
Raw
ix_unmanaged_lan_ubuntu_18.04.md

Problem

Cannot use LAN connection in Ubuntu 18.04 LTS. It was showing unmanaged network.

Solution

  • Edit /etc/NetworkManager/NetworkManager.conf changing the line managed=false to managed=true: 
    sudo nano /etc/NetworkManager/NetworkManager.conf
  • Restart network manager with: 
    sudo service network-manager restart

Reference:

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