下面给你一份**在 Ubuntu 上安装并配置 MongoDB(以 MongoDB 6.x / 7.x 为例,适用于 20.04 / 22.04)**的常用步骤,从安装到基础配置都有。
sudo apt update
sudo apt upgrade -y
curl -fsSL https://pgp.mongodb.com/server-7.0.asc | \
sudo gpg -o /usr/share/keyrings/mongodb-server-7.0.gpg --dearmor
如果装 6.0,把
7.0改成6.0
echo "deb [ signed-by=/usr/share/keyrings/mongodb-server-7.0.gpg ] \
https://repo.mongodb.org/apt/ubuntu $(lsb_release -cs)/mongodb-org/7.0 multiverse" | \
sudo tee /etc/apt/sources.list.d/mongodb-org-7.0.list
sudo apt update
sudo apt install -y mongodb-org
sudo systemctl start mongod
sudo systemctl enable mongod
查看状态:
sudo systemctl status mongod
配置文件位置:
/etc/mongod.conf
storage:
dbPath: /var/lib/mongodb
journal:
enabled: true
systemLog:
destination: file
path: /var/log/mongodb/mongod.log
logAppend: true
net:
port: 27017
bindIp: 127.0.0.1 # 只允许本机访问
修改后重启:
sudo systemctl restart mongod
net:
bindIp: 0.0.0.0
sudo ufw allow 27017
⚠️ 生产环境一定要开启认证
mongosh
use admin
db.createUser({
user: "admin",
pwd: "你的密码",
roles: [{ role: "root", db: "admin" }]
})
security:
authorization: enabled
sudo systemctl restart mongod
mongosh -u admin -p --authenticationDatabase admin
# 查看数据库
show dbs
# 创建数据库
use testdb
# 查看用户
use admin
db.system.users.find()
sudo systemctl stop mongod
sudo apt purge mongodb-org*
sudo rm -r /var/lib/mongodb /var/log/mongodb
如果你需要:
可以告诉我你的使用场景,我可以进一步细化。