fixed markup for code

content/ssh.rst

@@ -37,9 +37,12 @@ How-To
 This how-to will use ssh, ssh-agent, ssh-keygen, netcat and of course our
 beloved bash to show how to simply authenticate to any SSH_ or Git_ server.
 
-First, we will generate a SSH_ key pair, with or without password to protect it
+First, we will generate a SSH_ key pair, with or without password to protect it:
-:
+
-``ssh-keygen -f new_key``
+.. code-block:: bash
+
+    ssh-keygen -f new_key
+
 This command created two files : new_key and new_key.pub
 The first one is the private part of the pair, and the ".pub" one is the public
 part. We don't have to check what's inside the private key, since it's randomly
@@ -48,49 +51,66 @@ that will authenticate only and only if it matches with the private one.
 
 Choose a server on which you have an user access with an SSH_ password. For
 example, "nasa.gov". We will copy the newly created public key to it, and allow
-the autentication with it.
+the autentication with it:
 
-``ssh-copy-id -i new_key root@nasa.gov``
+.. code-block:: bash
 
-Just enter your password, and it should be done. The program should output :
+    ssh-copy-id -i new_key root@nasa.gov
-``Number of key(s) added: 1``
+
+Just enter your password, and it should be done. The program should output:
+
+.. code-block:: bash
+
+    Number of key(s) added: 1
 
 This means that you succeeded! (You can now disable SSH password login on the remote
 server, huh)
 
 SSH-Agent_ is like a keyring, it will register your keys to your session, and
 will automate the authentication process when needing them. This is how you use
-it :
+it:
-``eval $(ssh-agent)
-ssh-add ./new_key``
 
-This program should output :
+.. code-block:: bash
-``Identity added: new_key (user@hostname)``
 
-We then need to add some ssh client configuration, to make it automatized.
+    eval $(ssh-agent)
+    ssh-add ./new_key
 
-``Host *.freepoteries.fr
+This program should output:
-    ForwardAgent    yes
+
-    User            user
+.. code-block:: bash
-    IdentityFiles   ~/new_key``
+
+    Identity added: new_key (user@hostname)
+
+We then need to add some ssh client configuration, to make it automatized:
+
+.. code-block:: bash
+
+    Host \*.freepoteries.fr
+        ForwardAgent    yes
+        User            user
+        IdentityFiles   ~/new_key
 
 If you want to allow users to login directly to machines in the local network of
 your remote host (as it is done with every virtual machine of my server). You
-can also add to the options of the host :
+can also add to the options of the host:
 
-``ProxyCommand ssh user@freepoteries.fr "-q0 %h %p" 2> /dev/null``
+.. code-block:: bash
 
-Save all of this in ``~/.ssh/config``.
+    ProxyCommand ssh user@freepoteries.fr "-q0 %h %p" 2> /dev/null
 
-Put this in your ``~/.bashrc`` if you want to make the ssh-agent run at each
+Save all of this in **~/.ssh/config**.
-session (read `man ssh-agent` for further information):
 
-``if [[ "$SSH_AGENT_PID" == "" ]]; then
+Put this in your **~/.bashrc** if you want to make the ssh-agent run at each
-    eval "$(<~/.run/ssh-agent/environment)"
+session (read **man ssh-agent** for further information):
-    ssh-add ~/.ssh/id_rsa
+
-    ssh-add ~/.ssh/id_rsa_ma-otec
+.. code-block:: bash
-    ssh-add ~/.ssh/id_rsa_belugaspot-msleaveamix
+
-fi``
+    if [[ "$SSH_AGENT_PID" == "" ]]; then
+        eval "$(<~/.run/ssh-agent/environment)"
+        ssh-add ~/.ssh/id_rsa
+        ssh-add ~/.ssh/id_rsa_ma-otec
+        ssh-add ~/.ssh/id_rsa_belugaspot-msleaveamix
+    fi
 
 
 .. _Secure SHell: https://www.ssh.com/ssh