If successful, ssh will tell you (in your _first_ time):
```
-Host key not found from the list of known hosts.
+Host key not found from the list of known hosts.
Are you sure you want to continue connecting (yes/no)?
```
Type `yes', and now it will respond:
- ```
-Host 'athena.dialup.mit.edu' added to the list of known hosts.
+```
+Host 'athena.dialup.mit.edu' added to the list of known hosts.
aphacker's password:
```
Now you’ll be prompted to complete two-factor authentication via Duo.
```
-Enter a passcode or select one of the following options:
-
- 1. Duo Push to XXX-XXX-0000
- 2. Phone call to XXX-XXX-0000
- 3. SMS passcodes to XXX-XXX-0000
-
+Enter a passcode or select one of the following options:
+ 1. Duo Push to XXX-XXX-0000
+ 2. Phone call to XXX-XXX-0000
+ 3. SMS passcodes to XXX-XXX-0000
Passcode or option (1-3):
-````
+```
Type an option number and press Enter. Do your two-factor authentication. With luck, the terminal will print a bunch of startup text, finally ending with a line like
You have now been dropped into an Athena shell. Like the terminal on your computer, you can type commands and they will execute. For example, you can type `pwd` and see
```
-aphacker@scrubbing-bubbles:~$ pwd
+aphacker@scrubbing-bubbles:~$ pwd
/afs/athena.mit.edu/user/a/p/aphacker
```
First, `cd` into the `www` directory.
```
-aphacker@scrubbing-bubbles:~$ cd www
+aphacker@scrubbing-bubbles:~$ cd www
aphacker@scrubbing-bubbles:~/www$
```
aphacker@scrubbing-bubbles:~/www$ nano index.html
```
-This should bring up a screen with the current contents of `index.html`, which you can now edit. You can read more about how to use nano elsewhere, but for now, it’s enough to know that pressing <CTRL-O> and then Enter will save the file, and <CTRL-X> will exit you from nano.
+This should bring up a screen with the current contents of `index.html`, which you can now edit. You can read more about how to use nano elsewhere, but for now, it’s enough to know that pressing `<CTRL-O>` and then Enter will save the file, and `<CTRL-X>` will exit you from nano.
## Using SCP