GIT CHEAT SHEET STAGE & SNAPSHOT Working with snapshots and the Git staging area git status show modified files in working directory, staged for your next commit git add file add a file as it looks now to your next commit (stage) git reset file unstage a file while retaining the changes in working directory git diff. UNIX COMMANDS CHEAT SHEET Command Example Description 1. Ls ls ls -alF Lists files in current directory List in long format 2. Cd cd tempdir cd. Cd dhyatt/web-docs Change directory to tempdir Move back one directory Move into dhyatt's web-docs directory 3. Mkdir mkdir graphics Make a directory called graphics 4. Cp cp file1 web-docs.
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Add to /etc/docker/daemon.json:
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Wget Pdf
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gpg dirmgr explained
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https://github.com/Unidata/tomcat-docker/blob/master/Dockerfile
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Wget Cheat Sheet 2019
Secure repository setup
create application folder structure
Wget Cheat Sheet Pdf
Download and clean up in one layer
Package Manager tricks
Metadata
Make sure to add ARG statements as late as possible to not invalidate the layer cache needlessly.Each ARG will be prepended to all subsequent RUN statements, i.e. building an image with the following Dockerfile docker --pull --tag foo:latest --build-arg GIT_COMMIT=46e24af6 --build-arg USERNAME=flask .
How To Use Wget Windows10
Effectively results in the following calls:
Since the git commit hash will typically change with each build the build will not make good use of Docker’s layer cache
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