diff --git a/Common-build-problems.md b/Common-build-problems.md
index 1645ec0..db5ef27 100644
--- a/Common-build-problems.md
+++ b/Common-build-problems.md
@@ -4,11 +4,20 @@ you need to install zlib-devel and rebuild Python.
 
 * Ubuntu: `sudo apt-get install libssl-dev zlib1g-dev`
 
-**NOTE**: `libssl-dev` is required when compiling Python, installing `libssl-dev` will actually install `zlib1g-dev`, this will help to eliminate subsequent **openssl (LoadError)** errors when running commands provided by RubyGems (for example vagrant and vmc), which leads to uninstall and re-install Python versions (installed before installing `libssl-dev`). 
+**NOTE**: `libssl-dev` is required when compiling Python, installing `libssl-dev` will actually install `zlib1g-dev`, which leads to uninstall and re-install Python versions (installed before installing `libssl-dev`). 
 
 * Fedora: `yum install zlib-devel`
 
 
+## bzip2
+
+you need to install bzip2-devel and rebuild Python.
+
+* Ubuntu: `sudo apt-get install libbz2-dev`
+
+* Fedora: `yum install bzip2 bzip2-devel`
+
+
 ## Readline support
 
 Install `libreadline-dev` first before running `python-build`
@@ -23,11 +32,20 @@ pyenv install 2.7.5
 ```
 
 
-## Removing a ruby version
+## SQLite
+
+you need to install sqlite-devel and rebuild Python.
+
+* Ubuntu: `sudo apt-get install libsqlite3-dev
+
+* Fedora: `yum install sqlite sqlite-devel`
+
+
+## Removing a python version
 
     rm -rf .pyenv/versions/2.7.5
 
-## Installing a 32 bit ruby on 64 bit Mac OS X (this will *not* work on Linux)
+## Installing a 32 bit python on 64 bit Mac OS X (this will *not* work on Linux)
 
     CONFIGURE_OPTS="--with-arch=i386" CFLAGS="-arch i386" LDFLAGS="-arch i386" python-build options
 
@@ -43,13 +61,13 @@ You can set your CFLAGS to accepted safe values to help get a little more speed.
 
 ## Build failed - bad interpreter: Permission denied
 
-If you encounter this error while installing ruby and your server is a VPS, the **/tmp** directory where python-build download and compile the packages is probably mounted as **noexec**. You can check with your hosting provider if wether they provide a way to bypass this protection.
+If you encounter this error while installing python and your server is a VPS, the **/tmp** directory where python-build download and compile the packages is probably mounted as **noexec**. You can check with your hosting provider if wether they provide a way to bypass this protection.
 
 If the answer is no, just set the **$TMPDIR** environment variable to wherever you have a write + execution rights. For example:
 
     export TMPDIR="$HOME/src"
 
-Please note you'll have to do it every time you'll want to install a new version of ruby unless you write this command in your `~/.bashrc`.
+Please note you'll have to do it every time you'll want to install a new version of python unless you write this command in your `~/.bashrc`.
 
 ## Build failed
 
@@ -64,7 +82,7 @@ BUILD FAILED
 ```
 please, be sure to have "make" installed (```$ sudo apt-get install make```). On Ubuntu Server, by default, it doesn't.
 
-## ruby-build: definition not found
+## python-build: definition not found
 
 To update your python-build definitions: