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Fix Dockerfile: Update Ubuntu version and correct ownership #20

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Fix Dockerfile: Update Ubuntu version and correct ownership #20

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f3b0ddd
Update Dockerfile: Switch from Ubuntu 19.10 (EOL) to 22.04
puneetred Jan 16, 2025
e4fdb63
Fix Dockerfile: Correct ownership of /home/ctf to user ctf
puneetred Jan 16, 2025
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4 changes: 2 additions & 2 deletions challenge/Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
# sudo docker build -t system_health_check .
# sudo docker run -d -p 1024:1024 --rm -it system_health_check

FROM ubuntu:19.10
FROM ubuntu:22.04

RUN apt-get update

Expand All @@ -14,7 +14,7 @@ COPY system_health_check .
COPY flag .
COPY ynetd .

RUN chown -R root:root /home/ctf
RUN chown -R ctf:ctf /home/ctf

USER ctf
EXPOSE 1024
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