MongoDB在Ubuntu22环境安装如下：
MongoDB版本为7.0
导入包管理系统使用的公钥

sudo apt-get install gnupg curl

导入 MongoDB 公有 GPG 密钥

curl -fsSL https://www.mongodb.org/static/pgp/server-7.0.asc | \
   sudo gpg -o /usr/share/keyrings/mongodb-server-7.0.gpg \
   --dearmor

为 MongoDB 创建列表文件

echo "deb [ arch=amd64,arm64 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

重新加载本地包数据库

sudo apt-get update

安装 MongoDB 软件包

sudo apt-get install -y mongodb-org

调整配置文件

以上方式安装的MongoDB的配置文件为

cat /etc/mongod.conf

# mongod.conf

# for documentation of all options, see:
#   http://docs.mongodb.org/manual/reference/configuration-options/

# Where and how to store data.
storage:
  dbPath: /mongodb_data/mongodb/data 
#  engine:
#  wiredTiger:

# where to write logging data.
systemLog:
  destination: file
  logAppend: true
  path: /mongodb_data/mongodb/log/mongod.log

# network interfaces
net:
  port: 9001
  bindIp: 0.0.0.0

# how the process runs
processManagement:
  timeZoneInfo: /usr/share/zoneinfo

#security:
#  authorization: enabled

#operationProfiling:

#replication:

#sharding:

## Enterprise-Only Options:

#auditLog:

其中，dbPath和path均为自定义路径，net为服务网络，port默认为27017
bindIp: 默认为127.0.0.1，设置为0.0.0.0则放开网络限制，

#security:
#  authorization: enabled

为是否开启验证，bindIp: 0.0.0.0时必须开启验证

启动MongoDB

/usr/bin/mongod -f /etc/mongod.conf 

查看进程状态

ps -ef|grep mongo
root      138176       1  0 Feb26 pts/1    00:06:32 /usr/bin/mongod -f /etc/mongod.conf
root      157011  136589  0 10:36 pts/0    00:00:00 grep --color=auto mongo

登录MongoDB

mongosh 127.0.0.1:9001

关库

验证用户后
db.shutdownServer();