什么时候该用这个 redis-server.service?
用来恢复缺失的默认文件、确认发行版本带了什么,或拿你的 Redis config 做 diff。
[Unit] Description=Advanced key-value store After=network.target Documentation=http://redis.io/documentation, man:redis-server(1) [Service] Type=notify ExecStart=/usr/bin/redis-server /etc/redis/redis.conf --supervised systemd --daemonize no PIDFile=/run/redis/redis-server.pid TimeoutStopSec=0 Restart=always User=redis Group=redis RuntimeDirectory=redis RuntimeDirectoryMode=2755 UMask=007 PrivateTmp=true LimitNOFILE=65535 PrivateDevices=true ProtectHome=true ProtectSystem=strict ReadWritePaths=-/var/lib/redis ReadWritePaths=-/var/log/redis ReadWritePaths=-/var/run/redis CapabilityBoundingSet= LockPersonality=true MemoryDenyWriteExecute=true NoNewPrivileges=true PrivateUsers=true ProtectClock=true ProtectControlGroups=true ProtectHostname=true ProtectKernelLogs=true ProtectKernelModules=true ProtectKernelTunables=true ProtectProc=invisible RemoveIPC=true RestrictAddressFamilies=AF_INET AF_INET6 AF_UNIX RestrictNamespaces=true RestrictRealtime=true RestrictSUIDSGID=true SystemCallArchitectures=native SystemCallFilter=@system-service SystemCallFilter=~ @privileged @resources # redis-server can write to its own config file when in cluster mode so we # permit writing there by default. If you are not using this feature, it is # recommended that you remove this line. ReadWriteDirectories=-/etc/redis # This restricts this service from executing binaries other than redis-server # itself. This is really effective at e.g. making it impossible to an # attacker to spawn a shell on the system, but might be more restrictive # than desired. If you need to, you can permit the execution of extra # binaries by adding an extra ExecPaths= directive with the command # systemctl edit redis-server.service NoExecPaths=/ ExecPaths=/usr/bin/redis-server /usr/lib /lib [Install] WantedBy=multi-user.target Alias=redis.service
curl https://exampleconfig.com/api/v1/config/original/8e6f8f143d72c57efdfa64f8886dbc5a?hint=redis-server.service
wget -O redis-server.service https://exampleconfig.com/api/v1/config/original/8e6f8f143d72c57efdfa64f8886dbc5a?hint=redis-server.service
<prompt><role>DevOps agent</role><source url='https://exampleconfig.com/api/v1/config/original/8e6f8f143d72c57efdfa64f8886dbc5a?hint=redis-server.service' /><config><app>Redis</app><os>Ubuntu 24.04 LTS (Noble Numbat)</os><location>/etc/systemd/redis-server.service</location><lines>64</lines><md5>8e6f8f143d72c57efdfa64f8886dbc5a</md5><sha256>638211a92bf860f096003559005d7f54d51b16ebd1036d76c408c6ac3e081e8a</sha256></config></prompt>
粘贴到 Claude、ChatGPT 或任何 AI 助手里。
sudo apk add redis
sudo apt update && sudo apt install redis-server
sudo apt update && sudo apt install redis-server
什么时候该用这个 redis-server.service?
用来恢复缺失的默认文件、确认发行版本带了什么,或拿你的 Redis config 做 diff。
怎么恢复 Redis 的默认配置?
下载文件,把 /etc/systemd/redis-server.service 里的当前配置备份好,替换掉,然后 reload 或 restart Redis。
redis-server.service 适合直接上生产吗?
这是 Ubuntu 24.04 LTS (Noble Numbat) 的厂商默认配置,只能当基线。上生产前请检查安全和性能设置。
和其他 OS 版本有什么不同?
默认值会随发行版和版本变化,这份对应 Ubuntu 24.04 LTS (Noble Numbat)。
我可以用它来排查 Redis 吗?
可以。和你的配置做 diff 找出漂移,然后只恢复需要的段落。