[base]
name=CentOS-$releasever
enabled=1
failovermethod=priority
baseurl=http://mirrors.cloud.aliyuncs.com/centos/$releasever/os/$basearch/
gpgcheck=1
gpgkey=http://mirrors.cloud.aliyuncs.com/centos/RPM-GPG-KEY-CentOS-7
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字段 | 含義 |
---|---|
base | 容器名稱,必定要放在[]中 |
name | 容器說明,能夠本身隨便寫 |
mirrorlist | 鏡像站點,能夠註釋掉 |
baseurl | YUM源服務器的地址,默認是CentOS官方的YUM源 |
enable | 此容器是否生效 不寫或者寫成enable=1表示生效,寫成enable=0表示不生效 |
gpgcheck | 若是是1就是指 RPM的數字證書生效,若是是0則表示不生效 |
gpgkey | 數字證書的公鑰文件保存位置,不用改 |
使用阿里雲鏡像mysql
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
yum makecache
yum -y update //升級全部包同時也升級軟件和系統內核
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命令 | 含義 |
---|---|
yum list | 查詢全部可用軟件包列表 |
yum search 關鍵字 | 搜索服務器上全部和關鍵字相關的包 |
yum -y install 包名 | -y 自動回答yes install安裝 |
yum -y update 包名 | -y 自動回答yes update升級 |
yum -y remove 包名 | -y 自動回答yes remove 卸載,卸載有依賴性,因此儘可能不要卸載 |
yum grouplist | 列出全部可用的軟件組列表 |
yum groupinstall 軟件組名 | 安裝指定的組,組名能夠用grouplist查詢 |
yum groupremove 軟件組名 | 卸載指定軟件組 |
yum -y install gcc //安裝C語言安裝包
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yum install nginx -y
whereis nginx //查看安裝位置
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啓動服務nginx
/bin/systemctl start nginx.service
/bin/systemctl stop nginx.service
curl http://115.29.148.6/
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添加如下內容:redis
[mongodb-org-3.4]
name=MongoDB Repository
baseurl=https://repo.mongodb.org/yum/redhat/$releasever/mongodb-org/3.4/x86_64/
gpgcheck=1
enabled=1
gpgkey=https://www.mongodb.org/static/pgp/server-3.4.asc
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yum makecache
就是把服務器的包信息下載到本地電腦緩存起來yum makecache
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yum -y install mongodb-org
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whereis mongod
vi /etc/mongod.conf
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/etc/mongod.confsql
net:
port: 27017
# bindIp: 127.0.0.1
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systemctl start mongod.service
systemctl stop mongod.service
systemctl status mongod.service
systemctl restart mongod.service
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systemctl stop firewalld.service #中止firewall
systemctl disable firewalld.service #禁止firewall開機啓動
mongo 115.29.148.6
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yum install redis -y
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systemctl start redis.service
systemctl stop redis.service
systemctl status redis.service
systemctl restart redis.service
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yum install mysql-community-server -y
/var/cache/yum/x86_64/7/mysql57-community/packages
https://mirrors.ustc.edu.cn/mysql-ftp/Downloads/MySQL-5.7/
wget http://img.golderbrother.cn/mysql5.7-centos7.zip
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systemctl start mysqld.service
systemctl stop mysqld.service
systemctl status mysqld.service
systemctl restart mysqld.service
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mysql -h115.29.148.6 -uroot -p
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