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  • Centos7环境配置

    安全策略配置(防火墙和selinux)
    systemctl stop firewalld && systemctl disable firewalld
    sed -i s/SELINUX=disabled/SELINUX=enforcing/ /etc/sysconfig/selinux
    
    内核修改(修改网卡名字)
    sed -i s/SELINUX=enforcing/SELINUX=disabled/ /etc/sysconfig/selinux
    sed -i s@GRUB_CMDLINE_LINUX="rd.lvm.lv=centos/root rhgb quiet"@GRUB_CMDLINE_LINUX="rd.lvm.lv=centos/root rhgb quiet net.ifnames=0"@ /etc/sysconfig/grub
    grub2-mkconfig -o /boot/grub2/grub.cfg
    rm -rf /etc/sysconfig/network-scripts/ifcfg-eth0
    cat > /etc/sysconfig/network-scripts/ifcfg-eth0 <<EOf
    TYPE=Ethernet
    BOOTPROTO=static
    NAME=eth0
    DEVICE=eth0
    ONBOOT=yes
    IPADDR=192.168.138.11
    PREFIX=24
    GATEWAY=192.168.138.2
    DNS1=192.168.138.2
    EOF
    
    配置yun源
    echo "/dev/sr0    /mnt   iso9660 defaults 0 0" >> /etc/fstab
    mount -a
    cat > /etc/yum.repos.d/local.repo <<EOF
    [local]
    name=local
    baseurl=file:///mnt
    enable=1
    gpgcheck=1
    gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
    EOF
    
    
    curl -o /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo
    curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo
    
    
    总结
    #!/bin/bash
    
    systemctl stop firewllad && systemclt disable firewalld
    sed -i s/SELINUX=disabled/SELINUX=enforcing/ /etc/sysconfig/selinux
    sed -i s/SELINUX=disabled/SELINUX=enforcing/ /etc/sysconfig/selinux
    sed -i s@GRUB_CMDLINE_LINUX="rd.lvm.lv=centos/root rhgb quiet"@GRUB_CMDLINE_LINUX="rd.lvm.lv=centos/root rhgb quiet net.ifnames=0"@ /etc/sysconfig/grub
    grub2-mkconfig -o /boot/grub2/grub.cfg
    mv /etc/sysconfig/network-scripts/ifcfg-en* /etc/sysconfig/network-scripts/ifcfg-eth0
    echo "TYPE=Ethernet
    BOOTPROTO=static
    NAME=eth0
    DEVICE=eth0
    ONBOOT=yes
    IPADDR=192.168.138.11  # 这是内网地址
    PREFIX=24
    GATEWAY=192.168.138.2  # 这是网关
    DNS1=192.168.138.2" >/etc/sysconfig/network-scripts/ifcfg-eth0
    echo "/dev/sr0    /mnt   iso9660 defaults 0 0" >> /etc/fstab
    mount -a
    cat > /etc/yum.repos.d/local.repo <<EOF
    [local]
    name=local
    baseurl=file:///mnt
    enable=1
    gpgcheck=1
    gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
    EOF
    curl -o /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo
    curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo
    reboot
    
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  • 原文地址:https://www.cnblogs.com/wait59/p/13634528.html
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