diff --git a/.gitignore b/.gitignore
index cd5fa58..693d15b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,6 @@ build
 v2ray_config/proxy
 v2ray_config/06_outbounds_proxy.json
 aur-*
+gh-md-toc
+add_toc.sh
+compile_commands.json
diff --git a/readme.md b/readme.md
index 45a97d4..7c08cc8 100644
--- a/readme.md
+++ b/readme.md
@@ -109,7 +109,7 @@ Config file: **/etc/cgproxy/config.json**
 
 - **port** tproxy listenning port
 
-- program level proxy control, need `bcc` and `linux-headers` installed to work
+- program level proxy control, need `bcc/libbpfcc` and `linux-headers` installed to work
 
   - **program_proxy**  program need to be proxied
   - **program_noproxy** program that won't be proxied
@@ -211,7 +211,7 @@ sudo systemctl restart cgproxy.service
 - Offer you qv2ray config example
   
 
-![Qv2ray config example](https://i.loli.net/2020/04/28/bdQBzUD37FOgfvt.png)
+![Qv2ray config example](https://i.loli.net/2020/06/12/6ltax93bv7NCTHU.png)
 
 ## Licences