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frizbee/install-ruby.sh

Forked from hopsoft/install-ruby.sh
Last active November 12, 2022 05:51
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Install ruby with rbenv and jemalloc on ubuntu
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install-ruby.sh
sudo apt-get update
sudo apt-get install libjemalloc-dev
RUBY_CONFIGURE_OPTS='--with-jemalloc' rbenv install 2.7.1
rbenv global 2.7.1
# test (look for jemalloc warnings)
MALLOC_CONF=invalid_flag:foo ruby -v
# check
ruby -r rbconfig -e "puts RbConfig::CONFIG['MAINLIBS']"
#> -lz -lpthread -lrt -lrt -ljemalloc -ldl -lcrypt -lm
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