How to Add Realtek Rtl8125 Driver PPA for Ubuntu Based Systems

Realtek rtl8125 Driver Ubuntu PPA Repo Add

You Are Welcome! The Tutorial shows you Step-by-Step How to Add Realtek rtl8125 Driver PPA Repository in Ubuntu 18.04+ GNU/Linux Based OSes.

And this Realtek Rtl8168 Driver Ubuntu Setup should support All the following PCI Express 10/100/1000M Gigabit Ethernet Adapters:

• RTL8125/8125B(S)
• RTL8168B/8111B
• RTL8168C/8111C
• RTL8168CP/8111CP
• RTL8168D/8111D
• RTL8168DP/8111DP
• RTL8168E/8111E
• RTL8111G/8111H
• RTL8411/8411B

And again also the PCI Express 10/100M Fast Ethernet Interfaces:

• RTL8101E
• RTL8102E
• RTL8103E
• RTL8105E
• RTL8106E
• RTL8107E
• RTL8401
• RTL8402

Finally, this Setup is Valid for All the Ubuntu Based Distros like:

• Linux Mint
• Lubuntu
• Kubuntu
• Xubuntu
• Zorin OS
• Elementary OS
• Linux Lite
• Bodhi Linux
• Kde Neon
• Pop!_OS
• Voyager
• Trisquel
• LXLE
• feren OS
• Peppermint
• Q4OS
• Linux Ultimate Edition

1. 1. Launching Shell Emulator

   Open a Terminal window
   (Press “Enter” to Execute Commands)

   

2. 2. Adding Realtek rtl8125 Driver Repo

   Then to Add Realtek rtl8125 Driver Repository for Ubuntu
   Execute:

   sudo add-apt-repository ppa:hardkernel/ppa

   Authenticate with the User Admin Pass.
   If Got “User is Not in Sudoers file” then see: How to Enable sudo.
   And then for most Ubuntu Based OSes to Refresh Repos:

   sudo apt update

   For the Latest Ubuntu release in case of Not Found then provide to amend it manually with the nano Editor like:

   sudo nano /etc/apt/sources.list.d/*hardkernel*.list

   And change to the previous one as for instance “hirsute” in “groovy”.
   Then Ctrl+x to Save & Exit from nano Editor.
   Last, Update the Repo again.