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CentOS7 安装redis
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CentOS7 安装redis
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yum安装
yum install redis -y
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如出现以下错误
Loaded plugins: fastestmirror, langpacks Loading mirror speeds from cached hostfile * base: mirrors.huaweicloud.com * extras: mirrors.huaweicloud.com * updates: mirrors.neusoft.edu.cn No package redis available. Error: Nothing to do
需要安装epel-release
root@localhost ~]# yum install epel-release -y Loaded plugins: fastestmirror, langpacks Loading mirror speeds from cached hostfile * base: mirrors.huaweicloud.com * extras: mirrors.huaweicloud.com * updates: mirrors.neusoft.edu.cn Resolving Dependencies --> Running transaction check ---> Package epel-release.noarch 0:7-11 will be installed --> Finished Dependency Resolution Dependencies Resolved ======================================================================================= Package Arch Version Repository Size ======================================================================================= Installing: epel-release noarch 7-11 extras 15 k Transaction Summary ======================================================================================= Install 1 Package Total download size: 15 k Installed size: 24 k Is this ok [y/d/N]: y Downloading packages: warning: /var/cache/yum/x86_64/7/extras/packages/epel-release-7-11.noarch.rpm: Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY Public key for epel-release-7-11.noarch.rpm is not installed epel-release-7-11.noarch.rpm | 15 kB 00:00:00 Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7 Importing GPG key 0xF4A80EB5: Userid : "CentOS-7 Key (CentOS 7 Official Signing Key) <security@centos.org>" Fingerprint: 6341 ab27 53d7 8a78 a7c2 7bb1 24c6 a8a7 f4a8 0eb5 Package : centos-release-7-2.1511.el7.centos.2.10.x86_64 (@anaconda) From : /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7 Is this ok [y/N]: y Running transaction check Running transaction test Transaction test succeeded Running transaction Installing : epel-release-7-11.noarch 1/1 Verifying : epel-release-7-11.noarch 1/1 Installed: epel-release.noarch 0:7-11 Complete!
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完成之后再重新装redis
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启动
systemctl start redis.service
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关闭
systemctl stop redis.service
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查看状态
systemctl status redis.service
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开机自启动
systemctl enable redis
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开放端口和重启防火墙(如防火墙已关闭请忽略)
[root@localhost ~]# firewall-cmd --zone=public --add-port=80/tcp --permanent success [root@localhost ~]# firewall-cmd --zone=public --add-port=6379/tcp --permanent success [root@localhost ~]# systemctl restart firewalld
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配置redis.conf
cd /etc 目录下 vi redis.conf #bind 127.0.0.1 # 这里要注释掉,否则只有本机能访问 protected-mode no # 这里由yes改为no requirepass 123456 # 这里设置上密码
重启redis服务 systemctl restart redis.service
然后用Redis-cli去探探:
[root@localhost etc]# redis-cli -h 127.0.0.1 -p 6379 127.0.0.1:6379> info NOAUTH Authentication required. 127.0.0.1:6379> auth 123456 OK 127.0.0.1:6379> info # Server ...
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