Linux Centos 使用yum安裝MongoDB 4.0
1.配置MongoDB的yum源
建立yum原始檔:
#cd /etc/yum.repos.d
#vim mongodb-org-4.0.repo
新增以下內容:(我們這裡使用阿里雲的源)
[mngodb-org]
name=MongoDB Repository
baseurl=http://mirrors.aliyun.com/mongodb/yum/redhat/7Server/mongodb-org/4.0/x86_64/
gpgcheck=0
enabled=1
這裡可以修改 gpgcheck=0, 省去gpg驗證
安裝之前先更新所有包 :
# yum update
2.安裝MongoDB
安裝命令:
yum -y install mongodb-org
安裝完成後
檢視mongo安裝位置 whereis mongod
[root@localhost ~]# whereis mongod
mongod: /usr/bin/mongod /etc/mongod.conf /usr/share/man/man1/mongod.1
檢視修改配置檔案 : vim /etc/mongod.conf
bindIp: 172.0.0.1 改為 bindIp: 0.0.0.0
(注意冒號與ip之間需要一個空格)
3.啟動MongoDB
啟動mongodb :sudo systemctl start mongod.service
停止mongodb :sudo systemctl stop mongod.service
4.查到mongodb的狀態:systemctl status mongod.service
[root@localhost ~]# systemctl status mongod.service ● mongod.service - MongoDB Database Server Loaded: loaded (/usr/lib/systemd/system/mongod.service; enabled; vendor preset: disabled) Active: active (running) since 六 2021-01-02 17:04:26 CST; 18min ago Docs: https://docs.mongodb.org/manual Main PID: 12259 (mongod) Tasks: 34 Memory: 154.1M CGroup: /system.slice/mongod.service └─12259 /usr/bin/mongod -f /etc/mongod.conf 1月 02 17:04:23 localhost.localdomain systemd[1]: Starting MongoDB Database Server... 1月 02 17:04:23 localhost.localdomain mongod[12256]: about to fork child process, waiting until server is ready for connections. 1月 02 17:04:23 localhost.localdomain mongod[12256]: forked process: 12259 1月 02 17:04:26 localhost.localdomain mongod[12256]: child process started successfully, parent exiting 1月 02 17:04:26 localhost.localdomain systemd[1]: Started MongoDB Database Server.
4.外網訪問需要關閉防火牆:
CentOS 7.0預設使用的是firewall作為防火牆,這裡改為iptables防火牆。
關閉firewall:
systemctl stop firewalld.service #停止firewall
systemctl disable firewalld.service #禁止firewall開機啟動
vim /etc/sysconfig/iptables
iptables檔案新增
-A INPUT -m state --state NEW -m tcp -p tcp --dport 27017 -j ACCEPT
(注意:-A INPUT -m state --state NEW -m tcp -p tcp --dport 27017 -j ACCEPT要加在-A INPUT -j REJECT --reject-with icmp-host-prohibited之前,不然啟動無效)
重啟iptables
service iptables restart
5.設定開機啟動
systemctl enable mongod.service
6.啟動Mongo shell
命令:mongo
7.需要的話啟用許可權控制:
編輯mongod.conf註釋bindIp,並重啟mongodb.
vim /etc/mongod.conf
重啟mongodb:systemctl restart mongod.service