Linux
How to Resolving Wifi Issue With Ubuntu 18.04
Hi Guys, No wifi? Will get this solved in a matter of time. This wifi issue can occur in many instances.
- Dual Booting laptop with Windows
- Clean Installation of Windows
- And even after sometime of installation
For this it is necessary to have a internet connection. Plug in a Ethernet cable to ensure there is connectivity to the internet.
First take steps to identify the issue. lshw -C network. The output should be something like this
The start off with the following commands. You can copy paste them.
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sudo apt update |
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sudo apt install build-essential git |
Now,
During this step we will be cloning the remote git repository to our local mechine.
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git clone https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/backport-iwlwifi.git |
Then navigate into the cloned git project folder
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cd backport-iwlwifi |
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sudo make |
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sudo make install |
Now write a configuration file use sudo -i to become the root user
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echo “options iwlwifi disable_msix=1” >> /etc/modprobe.d/iwlwifi.conf exit |
Both the above Sudo make and Sudo make install will take a bit a time. Now become the root user and reboot. After the reboot it will show the available wifi networks.
Enjoy the wifi now! Look into our other Linux Related posts here.
ps : This worked perfect for Ubuntu 18.04 Laptop Dual booted with Windows 10. (Lenovo IdeaPad S340)
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