diff --git a/zshrc b/zshrc
index 857de7e..3e89e47 100644
--- a/zshrc
+++ b/zshrc
@@ -54,3 +54,5 @@ zle -N zle-keymap-select
 ## Alias
 alias vi='vim'
 alias ls='ls --color=auto'
+alias certls='certbot certificates'
+alias certrenew='certbot certonly --manual --manual-public-ip-logging-ok --preferred-challenges dns-01 --cert-name'