ufw vs. iptables

When it comes to configuring firewall on Ubuntu server, you have two primary options: ufw (Uncomplicated Firewall) and iptables. Both tools provide firewall functionality but differ in terms of ease of use and

Working with iptables

iptables is a powerful firewall tool that can help secure your Linux server by filtering incoming and outgoing traffic based on specific rules. Listing Rules The first thing you should do when working

"뭐든지 배워서 하겠습니다"

미드레벨/중급 개발자로 일한 지 몇년이 되다보니 신입/주니어 (중니어?) 개발자 혹은 지망생 분들의 이력서를 자주 볼 기회가 있었는데, 이 중 느꼈던 점을 정리하고 공유하고자 글을 쓰게 되었다. "뭐든지 배워서 하겠습니다"의 자세는

Dev Machine Setup

Mac machine iTerm2 iTerm2 - macOS Terminal ReplacementiTerm2 is a replacement for Terminal and the successor to iTermmacOS Terminal Replacement Homebrew /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/