wired connection in ubuntu
Preface
Recently, the computer can be connected to the wired network when it is turned on, but after unplugging the network cable, it will show that the network cannot be connected when plugging it in. After many attempts, restarting the computer at the beginning can also solve this problem, but every time After restarting, some programs opened in the computer will be closed and have to be re-enabled after restarting, which is very annoying. After many inquiries and attempts, I finally found the program.
Get to the point
1. ADSL broadband connection
Ctrl+Alt+T opens terminal
Enter: sudo pppoeconf (which requires the administrator password)
Then a text menu guidance page will appear, just follow the prompts. It will ask you to enter the account number and password provided by your ISP, just enter and press Enter.