vi /etc/yum.repos.d/mongodb-org-4.2.repo
2.0> 添加如下内容
[mongodb-org-4.2]
name=MongoDB Repository
baseurl=https://repo.mongodb.org/yum/redhat/$releasever/mongodb-org/4.2/x86_64/
gpgcheck=1
enabled=1
gpgkey=https://www.mongodb.org/static/pgp/server-4.2.asc
## 安装MongoDB
yum install -y mongodb-org
## 验证安装结果
rpm -qa | grep mongodb;
rpm -ql mongodb-org-server;
## 启动
sudo service mongod start
## 停止
sudo service mongod start
## 重启
sudo service mongod restart
## 设置开机启动
sudo chkconfig mongod on
方式一:MongoDB默认端口是27017,查看该决口是否开启
netstat -natp | grep 27017
方式二:检查mongoDB进程是否已启动
ps -aux | grep mongod # 查看数据库的进程是否存在
1. 修改配置文件mongodb.conf
vi /etc/mongod.conf
2. 修改绑定bindip;默认为127.0.0.1,只允许本地连接;修改为bindIp:0.0.0.0, 允许所有IP连接
# network interfaces net: port: 27017 bindIp: 0.0.0.0 # Enter 0.0.0.0,:: to bind to all IPv4 and IPv6 addresses or, alternatively, use the net.bindIpAll setting.
3. 重启MongoDB
sudo service mongod restart