Hacker News on 10 January 2019

• How I Built a $5K a Month Side Project
• So Long, Macbook. Hello Again, Linux
• Anxiety and burnout: why kids are consumed with worry
• AT&T says it’ll stop selling location data amid calls for federal investigation
• Happy Birthday, Ruby
• System Down: A systemd-journald exploit
• People older than 65 share the most fake news, a new study finds
• The richest families in Florence in 1427 are still the richest (2016)
• AWS gives open source the middle finger?
• How We Designed the Librem 5 Dev Kit with Free Software