redis5.0之前的版本创建集群需要安装ruby。
安装之前先查看是否已经安装过然后删掉
rpm -qa |grep ruby
yum remove -y ruby
ruby安装
取消ssl验证参数:--no-check-certificate
cd /usr/local/src
wget --no-check-certificate https://cache.ruby-lang.org/pub/ruby/2.5/ruby-2.5.3.tar.gz
tar xf ruby-2.5.3.tar.gz
cd ruby-2.5.3
./configure --prefix=/usr/local/ruby
make
make install添加环境变量:
vim /etc/profile
export PATH=$PATH:/usr/local/ruby/bin
source /etc/profile[root@localhost ~]# ruby -v
ruby 2.5.3p105 (2018-10-18 revision 65156) [x86_64-linux]