Don't mention pressing the Enter key to execute a command

wiki/src/doc/first_steps/manual_usb_installation/linux.mdwn

@@ -9,7 +9,7 @@ This technique uses the command line.
 <h2 class="bullet-number-one">Install isohybrid</h2>
 
 Under Debian or Ubuntu the `isohybrid` utility is included in the `syslinux`
-package. You can do:
+package. You can execute the following command:
 
     apt-get install syslinux
 
@@ -54,7 +54,7 @@ GB and its device name is `/dev/sdc`. Yours could be different.
 <h2 class="bullet-number-three">Do the copy from the terminal</h2>
 
 Open a terminal from the menu *Applications* → *Accessories* → *Terminal* and
-issue the following command, replacing `[tails.iso]` by the path to the ISO
+execute the following command, replacing `[tails.iso]` by the path to the ISO
 image that you want to copy and `[device]` by the device name found in [[step
 2|linux#step_2]].
 
@@ -67,15 +67,14 @@ then drag and drop the icon of the ISO image from a file browser onto the
 terminal. This should insert the correct path to the ISO image in the terminal.
 Then complete the command.
 
-You should get something like this:
+Here is an example of the command to execute, yours might be different:
 
     isohybrid '/home/amnesia/Desktop/tails-0.6.2.iso' --entry 4 --type 0x1c
     cat '/home/amnesia/Desktop/tails-0.6.2.iso' > /dev/sdc && sync
 
-<h2 class="bullet-number-four">Press enter and wait</h2>
-
-If you don't see any error message, Tails is being copied onto the key. The
-whole process might take some time, generally a few minutes. Be patient…
+After that, if you don't see any error message, Tails is being copied
+onto the key. The whole process might take some time, generally a few
+minutes. Be patient…
 
 <div class="next">
 <p>Once the command prompt reappears, you can