diff --git a/README.mdx b/README.mdx
index 265538a..c7cb41d 100644
--- a/README.mdx
+++ b/README.mdx
@@ -92,9 +92,12 @@ Password: abcdefg
 ```
 
 
-- learn new commands
+# 02
+
+- new stuff
   - `realpath` - get the full absolute filepath
   - `scp` - secure copy - `scp username@ip:path _local_`
+  - `~.pcap` - a Packet Capture to store network packet data captured during network traffic monitoring
 ```b
 > ls -l
 ----r--r-- 1 flag02 level02 level02.pcap