Hacker News on 6 January 2018

• Things I Wish I'd Known About Bash
• Many packages suddenly disappeared
• Harvesting credit card numbers and passwords from websites
• CPU Usage Differences After Applying Meltdown Patch at Epic Games
• WDMyCloud Multiple Vulnerabilities
• Meltdown and Spectre Linux kernel status
• Leaving htop running freezes macOS High Sierra
• Convenient End-To-End Encryption for E-Mail
• Docker for Mac with Kubernetes
• Python decorators they don't tell you about