From 1e6655e7f90532cbc853e9f38039c48f3fa11ad4 Mon Sep 17 00:00:00 2001
From: midoks <midoks@163.com>
Date: Thu, 13 Oct 2022 14:46:48 +0800
Subject: [PATCH] Update readme.md

---
 plugins/op_waf/t/readme.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/op_waf/t/readme.md b/plugins/op_waf/t/readme.md
index 158ab3bbd..469b23821 100755
--- a/plugins/op_waf/t/readme.md
+++ b/plugins/op_waf/t/readme.md
@@ -1,4 +1,4 @@
-# 火焰图安装
+# 火焰图安装 [ubuntu 20.04]
 ```
 
 sudo apt-get install -y linux-tools-common linux-tools-generic linux-tools-`uname -r`