From 055ee3c274d50e501b9ec6bf913924e30a3c5203 Mon Sep 17 00:00:00 2001
From: onceupon <nim.1111.ou@gmail.com>
Date: Fri, 30 Jun 2017 17:26:26 +0800
Subject: [PATCH] add system

Removing old linux kernels
---
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
index 2bbe42e..19e7692 100644
--- a/README.md
+++ b/README.md
@@ -1861,4 +1861,10 @@ sudo gpasswd -a nice docker
 2. You might need to export ~/.local/bin/ to PATH: export PATH=$PATH:~/.local/bin/
 ```
 
+##### Removing old linux kernels (when /boot almost full...)
+```bash
+1. uname -a  #check current kernel, which should NOT be removed
+2. sudo apt-get purge linux-image-X.X.X-X-generic  #replace old version
+```
+
 =-=-=-=-=-A lot more coming!! =-=-=-=-=-=-=-=-=-=waitwait-=-=-=-=-=-=-=-=-=-