#notebook #ruby How To Install Ruby on Rails with rbenv on Ubuntu 18.04
Source:
https://www.digitalocean.com/community/tutorials/how-to-install-ruby-on-rails-with-rbenv-on-ubuntu-18-04
https://docs-hello.2heng.xin/admin/install/
sudo apt update
sudo apt install autoconf bison build-essential libssl-dev libyaml-dev libreadline6-dev zlib1g-dev libncurses5-dev libffi-dev libgdbm5 libgdbm-dev libjemalloc-dev
adduser --disabled-login ruby
su - ruby
## install rbenv and rbenv-build:
git clone https://github.com/rbenv/rbenv.git ~/.rbenv
cd ~/.rbenv && src/configure && make -C src
echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bashrc
echo 'eval "$(rbenv init -)"' >> ~/.bashrc
exec bash
git clone https://github.com/rbenv/ruby-build.git ~/.rbenv/plugins/ruby-build
## install ruby
RUBY_CONFIGURE_OPTS=--with-jemalloc rbenv install 2.6.6
rbenv global 2.6.6
## Install bundler
gem install bundler --no-document
新的博客文章《苹果放弃英特尔芯片,为什么会打击美国计算机产业?》
苹果的换芯决定,表面上是苹果公司的"家务事",但是实际上产生一系列的连锁反应,动摇长久以来主导行业的 Wintel 联盟,甚至会影响到美国的竞争优势。
http://www.ruanyifeng.com/blog/2020/07/apple-abandon-Intel-chips-hit-the-us-computer-industry.html
#运维笔记 Docker 全家桶,不想每次都查了
curl -fsSL https://get.docker.com -o get-docker.sh
sh get-docker.sh
sudo curl -L "https://github.com/docker/compose/releases/download/1.26.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose
sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
docker-compose --version
#明日方舟#
【新增服饰】
//夏卉 FA008 - 暗索
MARTHE [珊瑚海岸/CoralCoast]夏卉系列泳衣008款。参考少女的身材和体质,采用天然材质制成。追求今夏最领先的设计潮流。
看上去很乖巧,实际上也很乖巧——直到吃完手上的甜筒。
#运维笔记 Docker批量操作
docker stop $(docker ps -a -q)
docker rm $(docker ps -a -q)
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