安装redis

sudo apt-get update
sudo apt-get install redis

启动redis-server

sudo service redis-server start

访问redis

sudo redis-cli

修改redis配置

su # root用户
vim /etc/redis/redis.conf

找到# requirepass foobared，将这行去掉注释，

foobared就是密码，这里可以改。

之后退出文件。

重启redis

sudo service redis-server restart

在里面输入auto 密码进行登录验证。

[Ubuntu安装Redis修改密码，设置远程连接_ubuntu redis修改密码-CSDN博客](https://blog.csdn.net/LittyPt/article/details/125492162?ops_request_misc=%7B%22request%5Fid%22%3A%22F03D1AD2-6012-4717-829F-CF836B942F1D%22%2C%22scm%22%3A%2220140713.130102334.pc%5Fall.%22%7D&request_id=F03D1AD2-6012-4717-829F-CF836B942F1D&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2_allfirst_rank_ecpm_v1~rank_v31_ecpm-5-125492162-null-null.142^v100pc_search_result_base1&utm_term=redis 设置用户密码 远程登录&spm=1018.2226.3001.4187)

[Redis设置密码-CSDN博客](https://blog.csdn.net/qq_61998022/article/details/132147845?ops_request_misc=&request_id=&biz_id=102&utm_term=redis 设置用户密码&utm_medium=distribute.pc_search_result.none-task-blog-2_allsobaiduweb~default-1-132147845.142^v100pc_search_result_base1&spm=1018.2226.3001.4187)