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Debian/Ubuntu containers protips, thanks to @spahl
# this forces dpkg not to call sync() after package extraction and speeds up install
RUN echo "force-unsafe-io" > /etc/dpkg/dpkg.cfg.d/02apt-speedup
# we don't need and apt cache in a container
RUN echo "Acquire::http {No-Cache=True;};" > /etc/apt/apt.conf.d/no-cache
@hostmaster
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hostmaster commented Dec 29, 2014

RUN echo 'Acquire::Languages "none;"' > /etc/apt/apt.conf.d/no-lang

@quantenschaum
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quantenschaum commented Aug 31, 2020

typo, should be RUN echo 'Acquire::Languages "none";' > /etc/apt/apt.conf.d/no-lang

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