10 - sudo add-apt-repository -y ppa:snaipewastaken/ppa
11 - sudo apt-get -q update
12 - sudo apt-get install -y criterion-dev
14 - gcc -o unittests test/tests.c src/libstring.c -lcriterion
15 - valgrind --leak-check=full --error-exitcode=23 ./unittests