Dear sir,
I read your job description carefully.
In the past I have developed a lot of C/C++ projects in Linux(CentOS and Ubuntu).
Especially I have powerful skills in opensource.
Your job is an ideal match for my skills and experiences.
Thank you, looking forward to hearing from you soon.
Kind regards, TaeSung.
Hello
I can help you.
I am familiar with Ubuntu because I always use Ubuntu.
And I also have many experiences what build open sources on the Ubuntu from kernel to user applications.