Install Boost in Ubuntu
Go to directory and Use wget to download the Boost 1.69 source code: cd /usr/local/src sudo wget -O boost_1_69_0.tar.gz https://archives.boost.io/release/1.69.0/source/boost_1_69_0.tar.gz To verify the integrity of the downloaded file, check its size: ls -lh boost_1_69_0.tar.gz The correct file size should be around 116 MB. Extract the Archive sudo tar -xvzf boost_1_69_0.tar.gz cd boost_1_69_0/ Boost's bootstrap setup: ./bootstrap.sh --prefix=/usr/ Then build it with: ./b2

Go to directory and Use wget to download the Boost 1.69 source code:
cd /usr/local/src
sudo wget -O boost_1_69_0.tar.gz
https://archives.boost.io/release/1.69.0/source/boost_1_69_0.tar.gz
To verify the integrity of the downloaded file, check its size:
ls -lh boost_1_69_0.tar.gz
The correct file size should be around 116 MB.
Extract the Archive
sudo tar -xvzf boost_1_69_0.tar.gz
cd boost_1_69_0/
Boost's bootstrap setup:
./bootstrap.sh --prefix=/usr/
Then build it with:
./b2