Redis安裝遇到錯誤解決方案Error installing redis: redis requires Ruby version >= 2.3.0.

1.安裝ruby環境

yum install ruby
yum install rubygems

2.安裝redis gem

gem install redis 

遇到問題：

[root@localhost ~]# gem install redis
Fetching: redis-4.1.2.gem (100%)
ERROR:  Error installing redis:
    redis requires Ruby version >= 2.3.0.

解決方案：先安裝rvm，再把ruby版本提升至2.3.0

1.安裝curl

yum install curl

2.安裝RVM

curl -L get.rvm.io | bash -s stable
source /usr/local/rvm/scripts/rvm #如果未找到rvm文件重新執行上面代碼

4.查看rvm庫中已知的ruby版本

rvm list known

5.安裝一個ruby版本

 rvm install 2.6.3

6.使用一個ruby版本

rvm use 2.6.3

7.設置默認版本

ruby --version

8.卸載一個已知版本

rvm remove 2.0.0

9.安裝redis

[root@localhost ~]# gem install redis
Fetching redis-4.1.2.gem
Successfully installed redis-4.1.2
Parsing documentation for redis-4.1.2
Installing ri documentation for redis-4.1.2
Done installing documentation for redis after 1 seconds
1 gem installed

 

轉載 https://blog.csdn.net/qq_30242987/article/details/99729702