Added RPM & DEB package docs

Author: Kalle Fagerberg

src/content/docs/setup/install.mdx

@@ -45,6 +45,80 @@ brew install kubecolor
 
 :::
 
+## DEB
+
+[![debian version from custom repo](https://img.shields.io/github/v/release/kubecolor/kubecolor?label=deb%20package&color=4cc61f)](https://github.com/kubecolor/kubecolor/releases/latest)
+
+Applies to: Debian, Ubuntu, Pop!_OS, Linux Mint, Elementary OS
+
+Do not use the `kubecolor` package from debian-unstable or Ubuntu's
+repositories as it is very outdated. Instead, use our custom repo.
+
+<Tabs>
+  <TabItem label="Graphical install">
+    Our `.deb` files are self-bootstrapping, meaning you just have to
+    install it and it will set up the repository for you so that you
+    will get any future updates in your package manager.
+
+    1. Download the `deb` file for your architecture [from the latest release](https://github.com/kubecolor/kubecolor/releases/latest)
+       (found down at the "Assets")
+
+    2. Install it using your package manager by opening the downloaded `deb` file
+
+    3. Done 🎉
+  </TabItem>
+  <TabItem label="Scripted install">
+    ```bash
+    sudo apt-get update
+    sudo apt-get install apt-transport-https wget --yes
+    wget -O /tmp/kubecolor.deb https://kubecolor.github.io/packages/deb/pool/main/k/kubecolor/kubecolor_$(wget -q -O- https://kubecolor.github.io/packages/deb/version)_$(dpkg --print-architecture).deb
+    sudo dpkg -i /tmp/kubecolor.deb
+    sudo apt update
+    ```
+  </TabItem>
+</Tabs>
+
+## RPM
+
+[![rpm version from custom repo](https://img.shields.io/github/v/release/kubecolor/kubecolor?label=rpm%20package&color=4cc61f)](https://github.com/kubecolor/kubecolor/releases/latest)
+
+Applies to: Fedora, CentOS, RHEL, openSUSE, AlmaLinux, Rocky Linux
+
+<Tabs>
+  <TabItem label="dnf5">
+    DNF5 is found in Fedora 41 and later. Run `dnf --version` to see which version you have.
+
+    ```bash
+    sudo dnf install dnf5-plugins
+    sudo dnf config-manager addrepo --from-repofile https://kubecolor.github.io/packages/rpm/kubecolor.repo
+    sudo dnf install kubecolor
+    ```
+
+    OpenPGP key fingerprint: `5BC8E65EEE2DB9CBCD44A91762ACB02733C915F1`
+  </TabItem>
+  <TabItem label="dnf4">
+    DNF5 is found in Fedora 40 and earlier. Run `dnf --version` to see which version you have.
+
+    ```bash
+    sudo dnf install 'dnf-command(config-manager)'
+    sudo dnf config-manager --add-repo https://kubecolor.github.io/packages/rpm/kubecolor.repo
+    sudo dnf install kubecolor
+    ```
+
+    GPG key fingerprint: `5BC8 E65E EE2D B9CB CD44 A917 62AC B027 33C9 15F1`
+  </TabItem>
+  <TabItem label="zypper">
+    Zypper is found in openSUSE
+
+    ```bash
+    sudo zypper addrepo https://kubecolor.github.io/packages/rpm/kubecolor.repo
+    sudo zypper install kubecolor
+    ```
+
+    Key fingerprint: `5BC8 E65E EE2D B9CB CD44 A917 62AC B027 33C9 15F1`
+  </TabItem>
+</Tabs>
+
 ## Scoop
 
 ![Scoop Version](https://img.shields.io/scoop/v/kubecolor?label=Scoop%2FMain&color=4cc61f)
@@ -163,16 +237,6 @@ chmod 644 ~/.kube/config
 
 :::
 
-## Debian/Ubuntu
-
-[![Debian version](https://repology.org/badge/version-for-repo/debian_unstable/kubecolor.svg)](https://repology.org/project/kubecolor/versions)
-
-The Debian package (and its dervivatives like Ubuntu, elementary OS,
-Linux Mint, Pop!_OS, Zorin OS, etc) is very outdated and as such is
-highly discouraged.
-
-Please use a different mode for installing kubecolor.
-
 ## Missing a repository?
 
 We only add new repositories and ways to install kubecolor on demand.