先安装gcc环境linux
yum install gcc-c++
获取密钥c++
gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB
获取rvmredis
curl -sSL https://get.rvm.io | bash -s stable
根据输出的提示执行centos
source /home/gy/.rvm/scripts/rvm
能够使用rvm命令,列出全部已知源ruby
rvm list known
输出以下bash
# MRI Rubies [ruby-]1.8.6[-p420] [ruby-]1.8.7[-head] # security released on head [ruby-]1.9.1[-p431] [ruby-]1.9.2[-p330] [ruby-]1.9.3[-p551] [ruby-]2.0.0[-p648] [ruby-]2.1[.10] [ruby-]2.2[.10] [ruby-]2.3[.7] [ruby-]2.4[.4] [ruby-]2.5[.1] [ruby-]2.6[.0-preview2] ruby-head
安装ruby,须要必定时间(好几分钟)微信
rvm install ruby-2.5.1
切换使用当前版本(有时候不指定的话,gem命令没法识别)curl
rvm use 2.5.1 default
验证url
// 执行命令 ruby -v // 成功输入以下 ruby 2.5.1p57 (2018-03-29 revision 63029) [x86_64-linux]
执行安装redis与ruby的接口centos7
gem install redis
安装成功提示以下
Fetching: redis-4.0.2.gem (100%) Successfully installed redis-4.0.2 Parsing documentation for redis-4.0.2 Installing ri documentation for redis-4.0.2 Done installing documentation for redis after 0 seconds 1 gem installed
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