下面给你一份在 Debian(以 Debian 11/12 为例)下安装并配置 MongoDB 的实用指南,涵盖 官方仓库安装、基础配置、用户权限、开机启动 等内容。
sudo apt update
sudo apt install -y curl gnupg lsb-release
curl -fsSL https://pgp.mongodb.com/server-7.0.asc | \
sudo gpg -o /usr/share/keyrings/mongodb-server-7.0.gpg --dearmor
如果要装 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/debian $(lsb_release -cs)/mongodb-org/7.0 main" | \
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
测试连接:
mongosh
配置文件路径:
/etc/mongod.conf
常见配置项示例(YAML 格式):
storage:
dbPath: /var/lib/mongodb
journal:
enabled: true
systemLog:
destination: file
path: /var/log/mongodb/mongod.log
logAppend: true
net:
bindIp: 127.0.0.1
port: 27017
processManagement:
timeZoneInfo: /usr/share/zoneinfo
修改后重启:
sudo systemctl restart mongod
net:
bindIp: 0.0.0.0
sudo ufw allow 27017
⚠️ 强烈建议同时开启认证
security:
authorization: enabled
重启:
sudo systemctl restart mongod
mongosh
use admin
db.createUser({
user: "admin",
pwd: "StrongPassword",
roles: [{ role: "root", db: "admin" }]
})
mongosh -u admin -p --authenticationDatabase admin
如果启动失败,常见原因:
sudo chown -R mongodb:mongodb /var/lib/mongodb
sudo chown -R mongodb:mongodb /var/log/mongodb
# 查看数据库
show dbs
# 切换数据库
use test
# 创建普通用户
db.createUser({
user: "app",
pwd: "app123",
roles: ["readWrite"]
})
sudo systemctl stop mongod
sudo apt remove --purge mongodb-org*
sudo rm -r /var/lib/mongodb
sudo rm -r /var/log/mongodb
如果你告诉我:
我可以给你更精准的配置方案(如副本集、TLS、systemd 调优等)。