Corrected typos

Installation.md

@@ -27,7 +27,7 @@ Update to the latest version of Mono [from the project's own site](https://www.m
 
     apt update && apt install curl mediainfo
 
-If you are on Ubuntu 16.04 or earlier, you should also update your mediainfo to the latest using [the official releases](https://mediaarea.net/en/MediaInfo/Download/Ubuntu).
+If you are on Ubuntu 16.04 or earlier, you should also update your `mediainfo` to the latest using [the official releases](https://mediaarea.net/en/MediaInfo/Download/Ubuntu).
 
 Now proceed to [Manually Install Radarr](/Radarr/Radarr/wiki/Installation#manually-install-radarr).
 
@@ -37,9 +37,9 @@ Install dependencies (Fedora):
 
     dnf install mono-core mono-devel mono-locale-extras curl mediainfo
 
-Install dependencies (Centos):
+Install dependencies (CentOS):
    
-    yum install mono-core mono-devel mono-locale-extras curl mediainfo -y
+    yum install mono-core mono-devel mono-locale-extras curl mediainfo
 
 Now proceed to [Manually Install Radarr](/Radarr/Radarr/wiki/Installation#manually-install-radarr).
 
@@ -56,7 +56,7 @@ Using Nix, the installation of [the package](https://nixos.org/nixos/packages.ht
 	nix-env -iA nixpkgs.radarr
 
 On NixOS you have two choices : 
-* install only the package (via the nixos channel) :
+* install only the package (via the nixOS channel) :
 	`nix-env -iA nixos.radarr`
 * activate the option (recommended option) by adding the following line to your `configuration.nix` :
 	`services.radarr.enable = true;`
@@ -65,14 +65,14 @@ If you choose the option route, do check out [the parameters](https://nixos.org/
 
 ### Manually Install Radarr ###
 
-Download and extract the latest [release](https://github.com/Radarr/Radarr/releases) from github, changing the url below to match.
+Download and extract the latest [release](https://github.com/Radarr/Radarr/releases) from GitHub, changing the URL below to match.
 
     curl -L -O $( curl -s https://api.github.com/repos/Radarr/Radarr/releases | grep linux.tar.gz | grep browser_download_url | head -1 | cut -d \" -f 4 )
     tar -xvzf Radarr.develop.*.linux.tar.gz
     mv Radarr /opt
     
 
-To run Radarr on startup, follow [this Wiki article](https://github.com/Radarr/Radarr/wiki/Autostart-on-Linux) relevent to your Distro.
+To run Radarr on startup, follow [this Wiki article](https://github.com/Radarr/Radarr/wiki/Autostart-on-Linux) relevant to your distro.
 
 ### FreeBSD Jail
 Radarr is in FreeBSDs ports, so if you do not need the latest release, installing it can be achieved by a simple