下面给你一份**在 Ubuntu 上安装并配置 MongoDB(以 MongoDB 6.x / 7.x 为例)**的完整流程,适用于 Ubuntu 20.04 / 22.04。如果你用的是其他版本,可以再告诉我。
curl -fsSL https://www.mongodb.org/static/pgp/server-7.0.asc | \
sudo gpg -o /usr/share/keyrings/mongodb-server-7.0.gpg --dearmor
如果你用的是 MongoDB 6.0,把
7.0换成6.0
echo "deb [ signed-by=/usr/share/keyrings/mongodb-server-7.0.gpg ] \
https://repo.mongodb.org/apt/ubuntu jammy/mongodb-org/7.0 multiverse" | \
sudo tee /etc/apt/sources.list.d/mongodb-org-7.0.list
✅ Ubuntu 版本对应关系
| Ubuntu | 代号 |
|---|---|
| 22.04 | jammy |
| 20.04 | focal |
sudo apt update
sudo apt install -y mongodb-org
sudo systemctl start mongod
sudo systemctl enable mongod
sudo systemctl status mongod
看到 active (running) 即成功 ✅
/etc/mongod.conf
常见配置项:
net:
port: 27017
bindIp: 127.0.0.1 # 只允许本机访问(安全)
storage:
dbPath: /var/lib/mongodb
systemLog:
destination: file
path: /var/log/mongodb/mongod.log
修改后重启:
sudo systemctl restart mongod
⚠️ 生产环境不建议直接暴露
bindIp: 0.0.0.0
sudo ufw allow 27017
mongosh
use admin
db.createUser({
user: "admin",
pwd: "strongpassword",
roles: [{ role: "root", db: "admin" }]
})
编辑 /etc/mongod.conf:
security:
authorization: enabled
重启:
sudo systemctl restart mongod
mongosh -u admin -p --authenticationDatabase admin
# 启动
sudo systemctl start mongod
# 停止
sudo systemctl stop mongod
# 重启
sudo systemctl restart mongod
# 查看日志
tail -f /var/log/mongodb/mongod.log
sudo systemctl stop mongod
sudo apt purge mongodb-org*
sudo rm -r /var/log/mongodb /var/lib/mongodb
如果你需要:
可以直接告诉我你的使用场景,我可以给你更精确的配置方案。