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#apt

1 post1 participant0 posts today
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Juntai Park

우분투에서 snap 으로 docker 를 설치했다가 후회한 얘기

hackers.pub/@arkjun/2025/ubunt

hackers.pub · 우분투에서 snap 으로 docker 를 설치했다가 후회한 얘기우분투를 쓸때는 apt 로만 패키지 관리를 해왔는데 작년 처음 snap 을 써봤다. 작년 사내 테스트용 (물리) 서버에 우분투 24.04.1 LTS 설치하고 snap 으로 docker 설치해서 여러 모니터링 올리고 어제까지도 잘 쓰고 있었는데, 갑자기 오늘 docker ps 명령이 오류가 나서 봤더니, $ docker ps Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? docker -D ps # 디버깅 time="2025-03-12T11:22:58+09:00" level=debug msg="otel error" error="1 errors occurred detecting resource:\n\t* conflicting Schema URL: https://opentelemetry.io/schemas/1.21.0 and https://opentelemetry.io/schemas/1.26.0" 실행도 안되고, 모든 컨테이너는 날라간 상태이고 도커또한 동작하지 않는다. 디버깅 메시지 보면 스키마 버전 충돌이라고 나온다. 자세한 원인분석을 위해 ChatGPT 의 도움을 받았더니 Docker 데몬이 OTel(OpenTelemetry)과 충돌하여, 스키마 버전(1.21.0 vs. 1.26.0)이 일치하지 않아 발생하는 문제입니다. 주로 Snap의 자동 업데이트 중, Docker의 내부 OTel 설정이 깨졌을 때 나타나는 문제입니다. snap 자동 업뎃중에 OTel 충돌로 스키마 버전 불일치 문제라고 한다. 스냅 방식 대신 apt 기반 설치가 더욱 안정적이라고 권장해주길래, (새로운 방식이라 일부러 snap 으로 선택했었는데) 다음부터는 그냥 apt 방식으로 설치하기로 했다. (docker 한정) 물론 이번에도 apt 방식으로 변경해서 설치. sudo snap remove docker sudo apt update sudo apt install -y docker.io sudo systemctl start docker sudo systemctl enable docker sudo systemctl status docker 테스트 서버 관리에 시간을 빼앗긴 후에야, 테스트 서버도 백업해 둬야겠다 싶다. 모니터링 설정이랑 빌드 설정이랑 도커 설정 다 백업해 놔야겠다.
#Ubuntu#snap#apt
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Erik L. Midtsveen 🏴🏳️‍🌈

Hi #Linux laptop users!

I'm curious about what you do to extend your laptop's battery life on Linux. Whether it's using tools like auto-cpufreq, using a lightweight desktop environment/tiling window manager, changing brightness settings, or just spending less time on your laptop, I want to know what works for you.

I run Debian on all my machines, so I’m interested in anything that helps with battery life for Debian and Debian-based distros.

My Laptop is a ThinkPad E14 Gen 4 with an AMD Ryzen 3 5425U CPU.

Looking forward to your suggestions!

#Laptop#Debian#Ubuntu
Replied in thread
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Geekmaster 👽:system76:

@mcc @Infoseepage ah, makes sense. That's why I use Linux personally (for decades now). None of that AI stuff, unless you purposefully install it. IMHO Windows is great for gaming (tho many of my titles run on Linux now. Yay!), and in the enterprise of course (where I get my paycheck lol), and that's it.

Something to keep in mind, W10 hits EOL this October, so it won't be patched further after then. #APT groups will increase attacks using #0days once MSFT ceases official support exponentially.

You can still disable #Copilot in the registry of W11 24H3 (Pro and Enterprise SKUs, not Home as far as I can find). Not sure how long that will last though as #MSFT pushes hard to further integrate AI in everything they offer. At least on the Enterprise side they give us #sysadmins control over a lot of that. Consumers have much less control. It's either you embrace it, or change to a different platform.

Unfortunately (or fortunately), Linux is the only non-AI embedded OS left that I'm aware of. The next release of #macOS has #AppleIntelligence built in, #iOS 18.0 and later has it baked in, the latest release of #ChromeOS for Enterprise has #Gemini baked in, and #Android13 has #Gemini baked in on supported devices. As you know, W10 has Copilot optional with supporting hardware, W11 is baked in but can be toggled off. W12 will be a fully AI-OS.

Even still, if you're running any of the latest #IntelUltra processors, they have AI built-in at the hardware level. The new #AMDRyzen processors are doing the same.

I decided to embrace the AI evolution rather than fight it. I use my knowledge and skills to protect myself, my family, and my company as much as is possible, and keep abreast of developments in the sector...I also use AI for #cyberdefense. Only way to keep up with the threat landscape anymore.

For now, I still have control of my bubble lol, and that's about all I can do anymore, short of going completely dark. Not quite there yet lol.

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Benjamin Carr, Ph.D. 👨🏻‍💻🧬

#US government mulls entire #TPLink product #ban - #routers, #switches and more all set to be blocked
#Cybersecurity concerns could see TP-Link banned from US
TP-Link supplies 65% of home routers in the US
The routers aren’t just for home use either, with federal agencies such as #NASA and the #DEA using the brand, which could leave them exposed to #China state sponsored #cyberattacks earlier in #2024
techradar.com/pro/security/us- #itsec #apt

TechRadar pro · US government mulls entire TP-Link product ban - routers, switches and more all set to be blockedBy Ellen Jennings-Trace
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