Add debian cmake installation (#179)

* Add debian cmake instlalation

* Update Requirements.md

* Update Requirements.md

1 files changed, 42 insertions, 8 deletions

diff --git a/docs/Requirements.md b/docs/Requirements.md
index 3288310..1ef6451 100644
--- a/docs/Requirements.md
+++ b/docs/Requirements.md
@@ -1,22 +1,57 @@
 # GNU/Linux
-## Debian-based
 
-### Debian
+## Debian-based requirements
 
-`sudo apt-get update && sudo apt-get install git cmake make gcc g++ clang libmysqlclient-dev libssl1.0-dev libbz2-dev libreadline-dev libncurses-dev mysql-server libace-6.* libace-dev`
+### Ubuntu
+`sudo apt-get update && sudo apt-get install git cmake make gcc g++ clang libmysqlclient-dev libssl-dev libbz2-dev libreadline-dev libncurses-dev mysql-server libace-6.* libace-dev`
+
+To configure MySQL in Ubuntu 18.04 and similar (set `root` password and other settings) read [this guide](https://www.digitalocean.com/community/tutorials/how-to-install-mysql-on-ubuntu-18-04).
+
+--- 
+
+
+### Debian 8
+
+`sudo apt-get update && sudo apt-get install git make gcc g++ clang libmysqlclient-dev libssl1.0-dev libbz2-dev libreadline-dev libncurses-dev mysql-server libace-6.* libace-dev`
+
+### Install last cmake version on Debian 8
+
+To install last version of cmake use:
+```
+sudo apt install python3-pip
+pip3 install --upgrade cmake
+```
+
+Than **reboot** to sync the bash and use cmake from the terminal, than type the followings commands to check the cmake version:
+```
+cmake --version
+```
+You should have a version **>= 3.8**.
+
+Continue below the guide to install the other installation requirements.
+
+**Troubleshooting (cmake install)**: if you get any errors like: `No module named 'skbuild'`, you can solve with this:
+
+```
+apt install python3-pip
+pip3 install scikit-build
+pip3 install --upgrade pip
+pip3 install cmake
+```
 
 ### Debian 9
 
 `sudo apt-get update && sudo apt-get install git cmake make gcc g++ clang default-libmysqlclient-dev libssl1.0-dev libbz2-dev libreadline-dev libncurses-dev mysql-server libace-6.* libace-dev`
 
+You might need to add the stretch-backports repositories to APT in order to install clang-6.x+ and cmake v3.8+.
+If you do not succeed installing cmake you can use the package manager of python3 (pip3)
+
 ### Debian 10
 
 `sudo apt-get update && sudo apt-get install git cmake make gcc g++ clang default-libmysqlclient-dev libssl-dev libbz2-dev libreadline-dev libncurses-dev mariadb-server libace-6.* libace-dev`
 
-### Ubuntu
-`sudo apt-get update && sudo apt-get install git cmake make gcc g++ clang libmysqlclient-dev libssl-dev libbz2-dev libreadline-dev libncurses-dev mysql-server libace-6.* libace-dev`
+--- 
 
-To configure MySQL in Ubuntu 18.04 and similar (set `root` password and other settings) read [this guide](https://www.digitalocean.com/community/tutorials/how-to-install-mysql-on-ubuntu-18-04).
 
 ### Check your clang version
 
@@ -36,8 +71,7 @@ If you use another distro or version, search on google for how to install the ri
 
 Your `cmake` version **MUST** be `3.8` or higher.
 
-If you are using an older version of Ubuntu like 16.04, you need to follow the instructions here in order to install the latest version:
-https://apt.kitware.com/
+On an older version of Ubuntu (example: 16.04), you can follow the instructions here in order to install the latest cmake version. On debian you would need to use the backports sources or build Cmake manually.
 
 ### Ensure that the gcc-7 headers are installed