YG Tech Blog

🗣️ Interview Question“What is your greatest achievement?”(가장 자랑스러운 성과는 무엇인가요?)⸻✏️ English Answer (STAR 방식)S – SituationIn a previous DevOps project, our CI/CD process was causing frequent deployment delays due to inconsistent configurations across environments.T – TaskI was responsible for improving deployment stability and ensuring that all teams could release code reliably and consistently.A ..

📰 English ArticleContinuous Monitoring is a core DevOps practice that allows teams to track system health and performance in real time.It involves automatically collecting data—like metrics, logs, and traces—to detect issues before they affect users.Unlike manual monitoring, which often relies on alerts after a problem has occurred, continuous monitoring helps identify problems as they emerge.T..

🧠 ReflectionThis week, I continued my daily English practice focusing on DevOps content.I followed the weekly structure more consistently and felt that some expressions became more natural to use.I wrote about my experience comparing English writing and speaking, which helped me realize that I prefer writing first—it gives me more control.That insight alone was worth the effort.One improvement ..

✏️ English EssayLately, I’ve realized that writing in English feels very different from speaking.When I speak, I often hesitate or simplify my ideas because I’m thinking in real time.But when I write, I have more time to structure my thoughts and review my grammar and vocabulary.I started writing short paragraphs about my DevOps work, such as how I automate deployments or fix pipeline issues.At ..

📘 오늘의 단어 목록단어 품사 발음기호 형태deploy verb (동사) /dɪˈplɔɪ/ deploy – deployed – deployedmaintain verb (동사) /meɪnˈteɪn/ maintain – maintained – maintainedscalable adjective (형용사) /ˈskeɪ.lə.bəl/ –⸻📝 단어별 설명 & 예문⸻1. deploy – 배포하다, 전개하다📌 동사 / 발음: /dɪˈplɔɪ/ • ✔️ deploy a new version – 새 버전을 배포하다 • ✔️ deploy the app to production – 앱을 운영 환경에 배포하다💬 Examples • “We deploy updates twice a week using ArgoCD.”→ 우..

🗣️ Expression of the Day“I’m not sure, but I’ll find out.”(잘 모르겠지만, 제가 알아볼게요.)이 표현은 DevOps 업무나 회의 중 누군가 질문했을 때 솔직함 + 책임감을 동시에 전달할 수 있는 좋은 표현입니다.즉시 답을 못해도, 알아보고 공유하겠다는 태도를 보여줍니다.⸻💬 Real-life Examples • “What version of the service is currently running?”→ “I’m not sure, but I’ll find out and get back to you.”→ 지금 어떤 버전이 돌아가고 있냐고요? 잘 모르겠지만 알아보고 알려드릴게요. • “Do we have auto-scaling set up for this n..

🗣️ Interview Question“What are your strengths?”⸻✏️ English Answer (with YG’s experience)One of my main strengths is identifying problems quickly and solving them under pressure.In my DevOps work, unexpected errors sometimes occur in CI/CD pipelines or cluster configurations, and I’ve developed a methodical approach to detect the issue and act calmly.I also enjoy improving existing systems.For e..

🧠 ReflectionThis week, I started my structured English learning journey focused on DevOps.I followed a daily routine for vocabulary, expression practice, and interview prep, and I even wrote my first DevOps-related essay in English.One thing I’m proud of is that I didn’t skip any days.Even when I was tired, I made time—sometimes just 20 minutes—to stick to the plan.The most useful part was writ..

✏️ English EssayLearning English has always been a personal challenge for me, but now it’s closely tied to my professional goals.As a DevOps engineer, I realized that understanding technical documents, writing proper commit messages, and joining meetings in English are essential.At first, I tried to study English in a general way—textbooks, grammar videos, and word lists.But it didn’t last long...

왜 Infrastructure as Code(IaC)가 중요한가📰 ArticleInfrastructure as Code (IaC) has become a standard practice in DevOps.It allows teams to manage infrastructure using code rather than manual configuration, which increases consistency, scalability, and repeatability.➡️ Infrastructure as Code(IaC)는 DevOps에서 표준적인 실천 방식이 되었으며,팀이 수동 설정이 아닌 코드를 통해 인프라를 관리할 수 있도록 해줍니다.이를 통해 인프라의 일관성, 확장성, 반복 가능성이 향상됩니다.Usin..