diff --git a/README.md b/README.md
index d8d6ca64fc..49f5c62064 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,20 @@ BioArchLinux</h3>
 <a href="https://v.ps/" target="_blank"><img height="70px" src="https://raw.githubusercontent.com/BioArchLinux/Packages/master/logs/xtom.png"></a>
 </div>
 
+## Usage
+
+Add the fllowing content to the `/etc/pacman.conf`
+```
+[BioArchLinux]
+Server = https://repo.bioarchlinux.org/$arch
+```
+You can repleace the `https://repo.bioarchlinux/$arch` with any mirror in [mirrorlist](https://raw.githubusercontent.com/BioArchLinux/mirror/main/mirrorlist.bio)
+
+install GPG keyring to use bioarchlinux
+```
+sudo pacman -Sy && sudo pacman -S bioarchlinux-keyring
+```
+
 ## Details
 
 For details of [usage](https://github.com/BioArchLinux/Packages/wiki/Usage), [participation](https://github.com/BioArchLinux/Packages/wiki/Participation), [contribution](https://github.com/BioArchLinux/Packages/wiki/Contribution-to-the-repository), [maintainence contact](https://github.com/BioArchLinux/Packages/wiki/Become-maintainer) and [sponsorship](https://github.com/BioArchLinux/Packages/wiki/Sponsorship), please see our repository wiki page.