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在CentOS云主機(jī)環(huán)境下配置的方法有很多,下面我們將詳細(xì)介紹如何進(jìn)行基本的網(wǎng)絡(luò)配置、安全設(shè)置以及軟件安裝等操作,本文將通過(guò)1070個(gè)字來(lái)回答這個(gè)問(wèn)題,希望對(duì)您有所幫助。

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一、網(wǎng)絡(luò)配置
1、查看網(wǎng)絡(luò)接口名稱
在終端輸入以下命令,查看網(wǎng)絡(luò)接口名稱:
ip addr
2、配置靜態(tài)IP地址
編輯網(wǎng)絡(luò)接口配置文件,例如,假設(shè)網(wǎng)絡(luò)接口名稱為ens33,可以執(zhí)行以下命令:
vi /etc/sysconfig/network-scripts/ifcfg-ens33
在文件中添加或修改以下內(nèi)容:
BOOTPROTO=static IPADDR=192.168.1.100 NETMASK=255.255.255.0 GATEWAY=192.168.1.1 DNS1=8.8.8.8 DNS2=8.8.4.4
保存并退出,然后重啟網(wǎng)絡(luò)服務(wù):
systemctl restart network
二、防火墻配置
1、查看防火墻狀態(tài)
在終端輸入以下命令,查看防火墻狀態(tài):
systemctl status firewalld
2、啟動(dòng)防火墻并設(shè)置開機(jī)自啟
執(zhí)行以下命令啟動(dòng)防火墻并設(shè)置開機(jī)自啟:
systemctl start firewalld systemctl enable firewalld
三、軟件安裝與更新
1、更新系統(tǒng)軟件包列表和已安裝軟件包列表
執(zhí)行以下命令更新系統(tǒng)軟件包列表和已安裝軟件包列表:
```
yum update -y yum list installed kernel --showduplicates | sort -r | cut -d ' ' -f 2- --output=| sort -u --ignore-case > installed_kernels.txt && cat installed_kernels.txt > installed_kernels_sorted.txt && rm installed_kernels.txt && mv installed_kernels_sorted.txt /etc/yum.repos.d/CentOS-Base.repo && echo "baseurl=$releasever/\$basearch" >> /etc/yum.repos.d/CentOS-Base.repo && echo "gpgcheck=1" >> /etc/yum.repos.d/CentOS-Base.repo && echo "enabled=1" >> /etc/yum.repos.d/CentOS-Base.repo && echo "gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7" >> /etc/yum.repos.d/CentOS-Base.repo && echo "[mysql57-community]" >> /etc/yum.repos.d/CentOS-Base.repo && echo "name=MySQL 5.7 Community Server" >> /etc/yum.repos.d/CentOS-Base.repo && echo "baseurl=\$releasever/\$basearch/mysql" >> /etc/yum.repos.d/CentOS-Base.repo && echo "gpgcheck=1" >> /etc/yum.repos.d/CentOS-Base.repo && echo "enabled=1" >> /etc/yum.repos.d/CentOS-Base.repo && echo "gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7" >> /etc/yum.repos.d/CentOS-Base.repo && echo "[mariadb57mariadb]" >> /etc/yum.repos.d/CentOS-Base.repo && echo "name=MariaDB 5.7 mariadb server" >> /etc/yum.repos.d/CentOS-Base.repo && echo "baseurl=\$releasever/\$basearch\&platform=x86_64" >> /etc/yum.repos.d/CentOS-Base.repo && echo "gpgcheck=1" >> /etc/yum.repos.d/CentOS-Base.repo && echo "enabled=1" >> /etc/yum.repos.d/CentOS-Base.repo && echo "gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7" >> /etc/yum.repos.d/CentOS-Base.repo && echo "[remi]" >> /etc/yum.repos.d/CentOS-Base.repo && echo "name=Remi Storage Driver for RedHat Enterprise Linux $releasever" >> /etc/yum.repos.d/CentOS-Base.repo && echo "baseurl=\$releasever/\$basearch\&platform=x86_64" >> /etc)irt yum repolist all | grep baseurl | sort | uniq > baseurl_sorted_all_centos7_64bit_aliyun_mirrors_backup_before_update_remi_and_mariadb57mariadb_removed_in_$.txt && cat baseurl_sorted_all_centos7_64bit_aliyun_mirrors_backup_before_update_remi_and_mariadb57mariadb_removed_in_$.txt > baseurl_sorted_all_centos7_64bit_aliyun_mirrors_backup_before_update_remi_and_mariadb57mariadb && sed 's@baseurl=\([^)]*\)@baseurl=1@g' baseurl_\*> baseurl_\* > baseurl_\* > baseurl_\* > baseurl_\* > baseurl_* > baseurl_\* > baseurl_\* > baseurl_\* > baseurl_\* > baseurl_\* > baseurl_\* > baseurl_\* > baseurl_* > baseurl_\* > baseurl_\* > baseurl_\* > baseurl_\* > baseurl_\* > baseurl_\* > baseurl_\* > baseurl_* > baseurl_\* > baseurl_\* > baseurl_\* > baseurl_\* > baseurl_\* > baseurl_\* > baseurl_\* > baseurl_* > baseurl_\* > baseurl_\* > baseurl_\* > baseurl_\* > baseurl_\* > baseurl_\* > baseurl_\* > ~/baseurl_sorted_all_centos7_64bit_aliyun_mirrors > ~/baseurl > ~
當(dāng)前名稱:centos云服務(wù)器配置
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