install invoice ninja ubuntu 18.04 code example

Example 1: install pybind ubuntu

# Some prerequisites (but not all of them)
apt-get install cmake
pip3 install pytest

# Clone, build and install 
git clone https://github.com/pybind/pybind11.git 
cd pybind11 
mkdir build 
cd build 
cmake .. 
make install

Example 2: install php 5.5 ubuntu 20.05

$ sudo apt-get update
$ sudo apt-get install -y python-software-properties
$ sudo add-apt-repository ppa:ondrej/php5
$ sudo apt-get update
$ sudo apt-get install -y php5