🔐
🐳
File Permissions in Docker Images
Set correct permissions for files copied into Docker containers.
로그인 불필요
| Read | Write | Execute | Value | |
|---|---|---|---|---|
| owner | 7 | |||
| group | 5 | |||
| other | 5 |
Octal (editable)
rwxr-xr-x
Symbolic
Command
$ chmod 755 filename
Common presets
Docker tips
🐳
COPY in a Dockerfile preserves permissions. Use chmod in a RUN step (or COPY --chmod=755) so entrypoint scripts are executable.
💡
Running as a non-root user? Make sure app files are readable (and writable where needed) by that user's UID/GID.
🎯
Entrypoint and healthcheck scripts need the execute bit (755) or the container will fail to start.
사용 방법
1
입력
Enter your data into the tool above. Everything stays local to your browser.
2
처리
The tool processes your data instantly in your browser using JavaScript. No server, no waiting.
3
다운로드
Get your result instantly. Nothing is stored after you leave the page — complete privacy.
왜 저희 도구인가요?
✓완전 무료 — 숨겨진 비용 없음, 영원히
✓계정, 이메일, 로그인 불필요
✓파일이 기기를 절대 떠나지 않음
✓파일 크기 제한 없음
✓출력에 워터마크 없음
Also check out…
🌐🔑📜🐧
Correct File Permissions for Web Servers
Set the right permissions for web files and folder
Set SSH Key Permissions
SSH refuses keys with loose permissions. Get the e
Make Shell Scripts Executable
Get the chmod command to make a script runnable wh
Learn Linux File Permissions
Understand how octal and symbolic Unix permissions