Ubuntu安装Mongodb

发布于:2025-07-15 ⋅ 阅读:(17) ⋅ 点赞:(0)

一、安装 MongoDB Community Edition​

1. 更新系统并安装依赖
sudo apt update
sudo apt upgrade -y
sudo apt install -y gnupg curl
2. 导入 MongoDB 公钥
curl -fsSL https://www.mongodb.org/static/pgp/server-8.0.asc | \
sudo gpg -o /usr/share/keyrings/mongodb-server-8.0.gpg --dearmor
3. 添加 MongoDB 仓库
echo "deb [ arch=amd64,arm64 signed-by=/usr/share/keyrings/mongodb-server-8.0.gpg ] \
https://repo.mongodb.org/apt/ubuntu jammy/mongodb-org/8.0 multiverse" | \
sudo tee /etc/apt/sources.list.d/mongodb-org-8.0.list
4. 安装 MongoDB
sudo apt update
sudo apt install -y mongodb-org

​二、启动与配置 MongoDB​

1. 启动服务并设置开机自启
sudo systemctl start mongod
sudo systemctl enable mongod
sudo systemctl status mongod  # 检查状态应为active (running)
2. 修改配置文件(可选)

编辑 /etc/mongod.conf 以允许远程连接或调整性能:

net:
  bindIp: 0.0.0.0  # 允许所有IP访问
  port: 27017
storage:
  journal:
    enabled: true  # 启用日志

重启服务生效:

sudo systemctl restart mongod

​三、安全配置​

1. 创建管理员用户
mongosh
use admin
db.createUser({
  user: "nandu",
  pwd: "nandu123",
  roles: ["root"]
})
exit
2. 启用认证

修改 /etc/mongod.conf

security:
  authorization: enabled

重启服务:

sudo systemctl restart mongod

​四、验证安装​

1. 连接测试
mongosh -u nandu -p nandu123 --authenticationDatabase admin

执行基础命令:

db.version()  // 查看版本
show dbs      // 显示数据库
2. 远程连接(如配置了bindIp)

使用工具如 mongosh 或 Navicat 连接 服务器IP:27017,输入认证信息


​常见问题解决​

  1. ​依赖错误​​:若安装失败,尝试先安装 libssl1.14:

    echo "deb http://security.ubuntu.com/ubuntu focal-security main" | sudo tee /etc/apt/sources.list.d/focal-security.list
    sudo apt update
    sudo apt install libssl1.1
    
  2. ​端口冲突​​:确保 27017 端口未被占用。


网站公告

今日签到

点亮在社区的每一天
去签到