centos中使用的小技巧

1。给命令设置别名

参考blog：https://www.cnblogs.com/413xiaol/p/7123999.html

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2.虚拟机之剑传递文件

https://blog.csdn.net/murongxuesheng/article/details/77720568

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3.切换国内原

https://blog.csdn.net/Oops_Qu/article/details/76702474?locationNum=5&fps=1

centos7使用ali元：

mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
 
下载阿里云的CentOS-Base.repo 到/etc/yum.repos.d/
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
 
或者：
curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
sudo yum clean all
sudo yum makecache

 

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4.安装rz

https://www.cnblogs.com/clicli/p/5941828.html

yum install -y lrzsz

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5.设置静态ip

https://blog.csdn.net/sjhuangx/article/details/79618865

vim /etc/sysconfig/network-scripts/ifcfg-ens33
 
TYPE="Ethernet"
PROXY_METHOD="none"
BROWSER_ONLY="no"
BOOTPROTO="static" #change
DEFROUTE="yes"
IPV4_FAILURE_FATAL="no"
IPV6INIT="yes"
IPV6_AUTOCONF="yes"
IPV6_DEFROUTE="yes"
IPV6_FAILURE_FATAL="no"
IPV6_ADDR_GEN_MODE="stable-privacy"
NAME="ens33"
UUID="f2737e36-a598-4b37-8337-c7024fae3b62"
DEVICE="ens33"
ONBOOT="yes"
IPV6_PRIVACY="yes"
#changeContent
IPADDR="192.168.88.136"
GATWAY="192.168.88.2"
NETMASK="255.255.255.0"
BROADCAST="192.168.88.255"
DNS1="192.168.86.2"
 
service network restart

配置hostname的方法为  hostnamectl set-hostname Name

配置IP地址映射为 vim /etc/hosts

开启端口

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firewall-cmd --get-active-zones
运行完成之后，可以看到zone名称
 
firewall-cmd --zone=public --add-port=6379/tcp --permanent
 
重启防火墙，运行命令：
firewall-cmd --reload
 
查看端口号是否开启，运行命令：
firewall-cmd --query-port=6379/tcp