新增 Service：Redis

Service%EF%BC%9ARedis.md

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+# 安裝相依套件
+
+```bash
+apt update && apt install -y lsb-release curl gpg
+```
+
+# 安裝 Redis 簽章
+
+```bash
+curl -fsSL https://packages.redis.io/gpg | gpg --dearmor -o /usr/share/keyrings/redis-archive-keyring.gpg
+```
+
+```bash
+chmod 644 /usr/share/keyrings/redis-archive-keyring.gpg
+```
+
+# 加入 Redis 套件庫
+
+```bash
+echo "deb [signed-by=/usr/share/keyrings/redis-archive-keyring.gpg] https://packages.redis.io/deb $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/redis.list
+```
+
+# 安裝 Redis
+
+```bash
+apt update && apt install -y redis
+```
+
+# 啟動 Redis 伺服器
+
+```bash
+systemctl enable redis-server && systemctl start redis-server && systemctl status redis-server
+```