Redis
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Redis(Remote Dictionary Server, 远程字典服务)，是一个开源的使用 ANSI C 语言编写、支持网络、可基于内存亦可持久化的日志型、Key-Value 数据库。
Redis 的数据是存在内存中的，读写速度每秒可处理超过 10 万次读写操作。广泛应用在应用缓存领域，也经常用来做分布式锁。除此之外，Redis 支持事务、持久化、LUA 脚本、LRU 驱动事件、多种集群方案。
The open source, in-memory data store used by millions of developers as a database, cache, streaming engine, and message broker. Redis
Install
- https://redis.io/docs/latest/operate/rs/installing-upgrading/install/install-on-linux/
- wget https://redis.io/docs/latest/operate/rs/installing-upgrading/install/GPG-KEY-redislabs-packages.gpg
- gpg --import GPG-KEY-redislabs-packages.gpg
gpg: directory '/root/.gnupg' created gpg: keybox '/root/.gnupg/pubring.kbx' created gpg: /root/.gnupg/trustdb.gpg: trustdb created gpg: key EC5EC593D7D1529F: public key "Redis Labs Package Signing Key (2020) <[email protected]>" imported gpg: Total number processed: 1 gpg: imported: 1
- dpkg-sig --verify redislabs_7.4.2-129~focal_amd64.deb
Processing redislabs_7.4.2-129~focal_amd64.deb... GOODSIG _gpgorigin 5E8EFA2409E5C44FB529BE20EC5EC593D7D1529F 1712603737
- install.sh
start
# /opt/redislabs/bin/ redis-server
Passwd
redis-cli # 认证密码 auth "密码" # 查看密码 config get requirepass # 修改密码 config set requirepass "密码"