下面以 Debian 11/12 为例,说明 MongoDB 的安装与基本配置,涵盖最常见的使用场景。
sudo apt-get install -y gnupg curl
curl -fsSL https://pgp.mongodb.com/server-7.0.asc | \
sudo gpg -o /usr/share/keyrings/mongodb-server-7.0.gpg --dearmor
echo "deb [ signed-by=/usr/share/keyrings/mongodb-server-7.0.gpg ] \
https://repo.mongodb.org/apt/debian $(lsb_release -cs)/mongodb-org/7.0 main" | \
sudo tee /etc/apt/sources.list.d/mongodb-org-7.0.list
sudo apt-get update
sudo apt-get install -y mongodb-org
sudo systemctl start mongod
sudo systemctl enable mongod
检查状态:
sudo systemctl status mongod
MongoDB 主配置文件位于:
/etc/mongod.conf
net:
port: 27017
bindIp: 127.0.0.1
如允许远程访问:
bindIp: 0.0.0.0
⚠️ 生产环境务必配合防火墙和认证
storage:
dbPath: /var/lib/mongodb
systemLog:
destination: file
path: /var/log/mongodb/mongod.log
logAppend: true
修改配置后重启:
sudo systemctl restart mongod
mongosh
use admin
db.createUser({
user: "admin",
pwd: "StrongPassword",
roles: ["root"]
})
security:
authorization: enabled
重启服务:
sudo systemctl restart mongod
mongosh -u admin -p --authenticationDatabase admin
sudo ufw allow 27017
或仅允许特定 IP:
sudo ufw allow from 192.168.1.100 to any port 27017
# 查看版本
mongod --version
# 进入 shell
mongosh
# 查看数据库
show dbs
sudo systemctl stop mongod
sudo apt-get remove mongodb-org*
sudo rm -r /var/lib/mongodb
sudo rm -r /var/log/mongodb
如果你有 具体需求(如副本集、远程安全访问、Docker 部署、性能调优),可以告诉我,我可以给你更针对性的配置方案。