From 3fd605653a4c4421b29a4aa2b8f7d620d6ab3be5 Mon Sep 17 00:00:00 2001
From: Diomidis Spinellis <dds@aueb.gr>
Date: Tue, 26 Jan 2016 11:36:08 +0200
Subject: [PATCH] Add version control management

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index ef25da8..ed10532 100644
--- a/README.md
+++ b/README.md
@@ -65,6 +65,8 @@ Notes:
 
 - Basic network management: `ip` or `ifconfig`, `dig`.
 
+- Learn and use a version control management system, such as `git`.
+
 - Know regular expressions well, and the various flags to `grep`/`egrep`. The `-i`, `-o`, `-v`, `-A`, `-B`, and `-C` options are worth knowing.
 
 - Learn to use `apt-get`, `yum`, `dnf` or `pacman` (depending on distro) to find and install packages. And make sure you have `pip` to install Python-based command-line tools (a few below are easiest to install via `pip`).