diff --git a/README.md b/README.md
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--- /dev/null
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+
+/etc/pacman.conf
+```
+[nyyu]
+Server = https://archlinux.nyyu.dev/nyyu
+```
+
+Import key
+```
+sudo pacman-key --recv-key 81936FB8BD44A0B8C28CD6B48B9B775C6DAB103E --keyserver hkp://hkps.pool.sks-keyservers.net
+sudo pacman-key --lsign-key 81936FB8BD44A0B8C28CD6B48B9B775C6DAB103E
+```
\ No newline at end of file