diff --git a/core/code/publish.go b/core/code/publish.go
index d7f5cc7a..60b645b4 100644
--- a/core/code/publish.go
+++ b/core/code/publish.go
@@ -150,7 +150,6 @@ echo "hello world"
 
 var _contexts = kit.Dict(
 	"source", `# 源码安装
-yum install -y tmux make git vim
 export ctx_dev={{.Option "httphost"}} ctx_temp=$(mktemp); curl -fsSL $ctx_dev -o $ctx_temp; source $ctx_temp source
 `,
 	"binary", `# 应用安装