Su authentication failed & amp; how to open the terminal in the folder & amp; atom installation, su Authentication

Su authentication failed & how to open the terminal in the folder & atom installation, su Authentication

I haven't used ubuntu on my laptop for a long time. It's worse than a computer that has been transferred for more than half a year. Step by step. Solve the three most difficult tasks first

1. su authentication failed.

The newly installed ubuntu system cannot be switched to the root account. You have to make some modifications.

Sudo passwd

Password:

Enter a new UNIX Password:

Confirm Password:

In this way, you can

2. Open the terminal in the folder

Sudo apt-get install nautilus-open-terminal

Then, the nautilus-q File Manager is reloaded or logged out to take effect.

3. Install the atom editor.

Sudo add-apt-repository ppa: webupd8team/atom

Sudo apt-get update

Sudo apt-get install atom

I used to be silly. I tried to write a single phrase. In fact, I copied it and put it in the script, making it easier to execute it in one hand.