fix typos in 1 and 2

1_understanding_a_computer.md

@@ -129,7 +129,7 @@ You can find a [list of software licenses](https://www.gnu.org/licenses/license-
 
 
 
-[Instead of installing GNU/Linux on your computer you are going to learn to use the IFB Cloud](http://perso.ens-lyon.fr/laurent.modolo/unix/2_using_the_ifb_cloud.html)
+[Instead of installing GNU/Linux on your computer, you are going to learn to use the IFB Cloud.](http://perso.ens-lyon.fr/laurent.modolo/unix/2_using_the_ifb_cloud.html)
 
 
 

2_using_the_ifb_cloud.md

 ---
-title: IFB (Institu Français de bioinformatique) Cloud
+title: IFB (Institu Français de bio-informatique) Cloud
 
 ---
 
-# IFB (Institu Français de bioinformatique) Cloud
+# IFB (Institu Français de bio-informatique) Cloud
 
-[![cc_by_sa](./img/cc_by_sa.png)](http://creativecommons.org/licenses/by-sa/4.0/)
+[! [cc_by_sa](./img/cc_by_sa.png)] (http://creativecommons.org/licenses/by-sa/4.0/)
 
 Objective: Start and connect to an appliance on the IFB cloud
 
-Instead of working on your computer where you don't have an Unix-like OS or have limited right, we are going to use the [IFB (Institu Français de bioinformatique) Cloud]( https://biosphere.france-bioinformatique.fr/).
+Instead of working on your computer where you don't have an Unix-like OS or have limited right, we are going to use the [IFB (Institu Français de bio-informatique) Cloud]( https://biosphere.france-bioinformatique.fr/).
 
 ## Creating an IFB account
 
 1. Access the [**https://biosphere.france-bioinformatique.fr/**](**https://biosphere.france-bioinformatique.fr/**) website
 
-2. On the top righ(First) step with GNU/Linux
+2. On the top right (First) steps with GNU/Linux
 
-   Instead of working on your computer where you don't have an Unix-like OS or have limited right, we are going to use the [IFB (Institu Français de bioinformatique) Cloud]( https://biosphere.france-bioinformatique.fr/). For this you will need:
+   Instead of working on your computer where you don't have an Unix-like OS or have limited right, we are going to use the [IFB (Institu Français de bio-informatique) Cloud]( https://biosphere.france-bioinformatique.fr/). For this you will need:
 
    1. Access the [**https://biosphere.france-bioinformatique.fr/**](**https://biosphere.france-bioinformatique.fr/**) website
    2. On the top right of the screen click on <img src="/Users/laurent/Documents/formations/2020_08_UNIX/img/signin_ifb.png" alt="sign in" style="zoom:150%;" />
@@ -27,31 +27,31 @@ Instead of working on your computer where you don't have an Unix-like OS or have
    6. Complete the form with your **Name**, **First Name**, **Town** and **Zip Code**. You can ignore the other field and click on **accept**.
    7. Go to your **Groups** parameters on the top right ![group_selection_ifb](/Users/laurent/Documents/formations/2020_08_UNIX/img/group_selection_ifb.png)
    8. Click on ![join_a_group](/Users/laurent/Documents/formations/2020_08_UNIX/img/join_a_group.png) and type **LBMC Unix 2020**
-   9. You can click on the **+** sign to candidate and wait to be accepted in the group
+   9. You can click on the **+** sign to register and wait to be accepted in the group
 
 ## Starting the LBMC Unix 2020 appliance
 
 To follow this practical you will need to start the **[LBMC Unix 2020](https://biosphere.france-bioinformatique.fr/catalogue/appliance/177/) ** appliance from the [IFB Cloud](https://biosphere.france-bioinformatique.fr/) and click on the ![start](/Users/laurent/Documents/formations/2020_08_UNIX/img/start_VM.png) button after login with your account.
 
-In the IFB jargon, appliance means **virtual machine** (VM). Remember how an universal Turing machine can run any programs ? A virtual machine, is a simulation program, simulating a physical computer. VM's have the following advantages:
+In the IFB jargon, appliance means **virtual machine** (VM). Remember how a universal Turing machine can run any programs ? A virtual machine, is a simulation program, simulating a physical computer. VM's have the following advantages:
 
 - Copies of the VM will be identical (there will be no differences between your running *LBMC Unix 2020 appliance* and mine )
-- Upon start the VM is reset to the *LBMC Unix 2020 appliance* state
-- You can break everything in your VM, terminate it and start a new one
+- Upon starting the VM is reset to the *LBMC Unix 2020 appliance* state
+- You can break everything in your VM, terminate it and start a new one.
 
 To access to your appliance you can go to the [**myVM** tab](https://biosphere.france-bioinformatique.fr/cloud/)
 
 ![myVM tab](/Users/laurent/Documents/formations/2020_08_UNIX/img/my_VM_ifb.png)
 
-You will see the list of your running or starting appliances
+You will see the list of your running or starting appliances.
 
 ![my appliances](/Users/laurent/Documents/formations/2020_08_UNIX/img/my_appliances_ifb.png)
 
-**Don't forget to terminate your appliances at the end of the session by clicking on** ![rm my appliances ifb](/Users/laurent/Documents/formations/2020_08_UNIX/img/rm_my_appliances_ifb.png)
+**Don't forget to terminate your appliances at the end of the session by clicking on** ![rm my appliances ifb.](/Users/laurent/Documents/formations/2020_08_UNIX/img/rm_my_appliances_ifb.png)
 
 You will need to start this appliance at the start of each session of this course and terminate it afterward.
 
-The ![hourlass](/Users/laurent/Documents/formations/2020_08_UNIX/img/wait_my_appliances_ifb.png) symbol indicate that your appliance is starting.
+The ![hourglass](/Users/laurent/Documents/formations/2020_08_UNIX/img/wait_my_appliances_ifb.png) symbol indicates that your appliance is starting.
 
 ## Accessing the LBMC Unix 2020
 
@@ -59,7 +59,7 @@ You can open the **https** link next to the termination button of your appliance
 
 ![ssl warning](/Users/laurent/Documents/formations/2020_08_UNIX/img/ssl_warning.png)
 
-This mean that the https connection is encrypted with a certificate unknown to your browser. As this certificate is going to be destroyed when you terminate your appliance, we don't want to pay a certification authority to validate it. Therefore you can safely add an exception for this certificate.
+This means that the https connection is encrypted with a certificate unknown to your browser. As this certificate is going to be destroyed when you terminate your appliance, we don't want to pay a certification authority to validate it. Therefore you can safely add an exception for this certificate.
 
 ![ssl exception](/Users/laurent/Documents/formations/2020_08_UNIX/img/ssl_exception.png)
 
@@ -71,7 +71,7 @@ The webpage you will load will display only the following line:
 achinea3e18205-1f8c-4ee1-995e-d33ef57afa3c login:
 ```
 
-To get your identifiant you can click on the **Params** next to the **https** link.
+To get your identification information you can click on the **Params** next to the **https** link.
 
 **The password and the https links are one of the only things that going to change when you start a new appliance.**
 
@@ -81,7 +81,7 @@ Password:
 
 
 
-To copy / paste your password, you will need to perform a right click and select **past from browser**
+To copy / paste your password, you will need to perform a right-click and select **past from the browser.**
 
 ![past from browser](/Users/laurent/Documents/formations/2020_08_UNIX/img/shellinabox_past_from_browser.png)
 
@@ -89,4 +89,4 @@ Then paste your password in the dialog box.
 
 Don't worry the password will not be displayed (not even in the form of `*****`, so someone looking at your screen will not be able to guess it's length), you can press **enter** to log on your VM.
 
-[first steps in a terminal.](http://perso.ens-lyon.fr/laurent.modolo/unix/3_first_steps_in_a_terminal.html)
+[First steps in a terminal.](http://perso.ens-lyon.fr/laurent.modolo/unix/3_first_steps_in_a_terminal.html)
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