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content/01_git/0_intro.md

@@ -11,7 +11,7 @@ Git is first of all a version control software. A version control is a system th
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-*How git is used in iRMB computer exercises: (1) A tutor prepares an exercise on her laptop and publishes a remote repository at https://git.rz.tu-bs.de. (2) Students clone the remote repository onto the pool computers. They push their progress to a private remote repository. (3) Students may clone their private repositories from the remote onto their own computer.*
+How git is used in iRMB computer exercises: (1) A tutor prepares an exercise on her laptop and publishes a remote repository at https://git.rz.tu-bs.de. (2) Students clone the remote repository onto the pool computers. They push their progress to a private remote repository. (3) Students may clone their private repositories from the remote onto their own computer.
 ```
 
 ## Perequisites

content/01_git/1_clone.md

 # Clone an Existing Repository
 
-Git makes sharing code convenient and easy. All you need to know is the right address of the remote git repository that you want to clone (i.e. copy).
+Git makes sharing code convenient and easy. If you want to download code shared via git, all you need to know is the right address of the remote git repository that you want to clone (i.e. copy).
 
 Open a terminal, and go to a folder into which you want to clone the repository (you will remember from the previous section):
 ```console

content/02_container/0_intro.md

@@ -12,7 +12,7 @@ An image is built based on a recipe with instructions of the used run-time envir
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-Illustration of `Dockerfile`, Docker `image` and Docker `container`.
+The concept of container virtualization, here using docker: Illustration of `Dockerfile`, Docker `image` and Docker `container`. Singularity follows the same concept, only that the `Dockerfile` is named `definition file`.
 ```
 
 ## Container vs Virtual Machines

content/04_cluster/0_intro.md

@@ -8,7 +8,7 @@ In the following sections, we give an introduction to Slurm. However, it is nece
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-*Accessing the KI4All Cluster: (1) The cluster can only be reached within the university network. When working from home, you need to establish a [VPN connection](https://doku.rz.tu-bs.de/doku.php?id=netz:vpn:vpn_einrichten). (2) You log in to the login node via ssh. (3) On the login node, start your computations on the CPU or GPU node via slurm.*
+Accessing the KI4All Cluster: (1) The cluster can only be reached within the university network. When working from home, you need to establish a [VPN connection](https://doku.rz.tu-bs.de/doku.php?id=netz:vpn:vpn_einrichten). (2) You log in to the login node via ssh. (3) On the login node, start your computations on the CPU or GPU node via slurm.
 ```
 
 :::{note}