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百度搜索centos 7.6 安装&nbsp;<a href="https://www.cnblogs.com/wcwen1990/p/7630545.html" _src="https://www.cnblogs.com/wcwen1990/p/7630545.html">https://www.cnblogs.com/wcwen1990/p/7630545.html</a>&nbsp;本文基于vmware workstations进行CentOS7安装过程展示，关于vmware workstations安装配置本人这里不再介绍，基本过程相当于windows下安装个软件而已。1、打开vmware workstations，文件-&gt;新建虚拟机，出现如下界面，选择“自定义（高级）”选项，下一步继续：<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071736802-1906225668.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7D66.tmp" src="/ueditor/php/upload/image/20190314/1552513722458279.jpg" alt="wps7D66.tmp" width="505" height="424" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>2、此步骤默认，下一步继续：<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071738818-1553699584.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7D67.tmp" src="/ueditor/php/upload/image/20190314/1552513722824955.jpg" alt="wps7D67.tmp" width="502" height="421" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>3、在出现下面界面，选中“稍后安装操作系统”选项，下一步继续：<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071740880-1902912328.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7D68.tmp" src="/ueditor/php/upload/image/20190314/1552513722596246.jpg" alt="wps7D68.tmp" width="506" height="424" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>4、在出现如下界面，客户机操作系统选择“linux”，版本选择“CentOS 64位”，下一步继续：<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071742943-1597915319.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7D78.tmp" src="/ueditor/php/upload/image/20190314/1552513722200994.jpg" alt="wps7D78.tmp" width="506" height="424" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>5、出现如下界面，输入自定义虚拟机名称，虚拟机名称最好能做到望文生义，这里是“CentOS7_CDH_bd06”，指定虚拟机位置，这里是“D:\Virtual Machines\CentOS7_CDH_bd06”，然后下一步继续：<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071744818-819040062.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7D79.tmp" src="/ueditor/php/upload/image/20190314/1552513722504293.jpg" alt="wps7D79.tmp" width="515" height="432" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>6、出现下面界面，选择处理器数量和每个处理器核心数量，这里分别是2和4，下一步继续：<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071746646-1542985113.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7D7A.tmp" src="/ueditor/php/upload/image/20190314/1552513722412855.jpg" alt="wps7D7A.tmp" width="518" height="434" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>7、出现如下界面，指定虚拟机占用内存大小，这里是2048M，下一步继续：<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071748505-2122025636.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7D7B.tmp" src="/ueditor/php/upload/image/20190314/1552513722404242.jpg" alt="wps7D7B.tmp" width="515" height="432" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>8、出现如下界面，选择网络连接类型，这里选择“使用桥接网络”，各位安装虚拟机过程根据需要自行选择，安装向导中已经针对各种模式进行了比较规范的说明，这里补充说明如下：1）使用桥接网络：虚拟机ip与本机在同一网段，本机与虚拟机可以通过ip互通，本机联网状态下虚拟机即可联网，同时虚拟机与本网段内其他主机可以互通，这种模式常用于服务器环境架构中。2）使用网络地址转换（NAT）：虚拟机可以联网，与本机互通，与本机网段内其他主机不通。3）使用仅主机模式网络：虚拟机不能联网，与本机互通，与本机网段内其他主机不通。下一步继续：<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071750458-129155751.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7D8C.tmp" src="/ueditor/php/upload/image/20190314/1552513722503651.jpg" alt="wps7D8C.tmp" width="517" height="434" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>9、默认，下一步继续：<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071752380-1289806342.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7D8D.tmp" src="/ueditor/php/upload/image/20190314/1552513722484341.jpg" alt="wps7D8D.tmp" width="524" height="440" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>10、默认、下一步继续：<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071753958-2109425562.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7D8E.tmp" src="/ueditor/php/upload/image/20190314/1552513722469879.jpg" alt="wps7D8E.tmp" width="525" height="440" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>11、默认，下一步继续：<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071756130-183445493.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7D8F.tmp" src="/ueditor/php/upload/image/20190314/1552513723716369.jpg" alt="wps7D8F.tmp" width="531" height="445" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>12、出现下面界面，输入虚拟机磁盘大小，默认20g一般不够使用，建议设置略大一些，这里设置虚拟机磁盘大小为80G，下一步继续：<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071758380-1586259999.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7DA0.tmp" src="/ueditor/php/upload/image/20190314/1552513723506642.jpg" alt="wps7DA0.tmp" width="538" height="451" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>13、默认，下一步继续：<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071800849-1024142249.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7DA1.tmp" src="/ueditor/php/upload/image/20190314/1552513723625424.jpg" alt="wps7DA1.tmp" width="531" height="445" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>14、默认、点击“完成”结束虚拟机创建：<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071802771-27592816.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7DA2.tmp" src="/ueditor/php/upload/image/20190314/1552513723653850.jpg" alt="wps7DA2.tmp" width="534" height="448" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>15、退出安装向导后，我们可以在虚拟机管理界面左侧栏看到刚刚创建的虚拟机，右侧栏可以看到虚拟机详细配置信息：<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071804865-524162098.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7DA3.tmp" src="/ueditor/php/upload/image/20190314/1552513723797606.jpg" alt="wps7DA3.tmp" width="942" height="496" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>16、上图界面中点击“编辑虚拟机设置”选项，出现如下界面：<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071807161-504120480.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7DB3.tmp" src="/ueditor/php/upload/image/20190314/1552513723515579.jpg" alt="wps7DB3.tmp" width="591" height="537" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>17、上图中需要指定“CD/DVD(IDE)”安装镜像，移除“USB控制器”、“声卡”和“打印机”，然后点击确定，按照上述设置后界面如下图所示：<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071809896-1311546118.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7DB4.tmp" src="/ueditor/php/upload/image/20190314/1552513723708872.jpg" alt="wps7DB4.tmp" width="592" height="259" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>18、点击开启虚拟机进入CentOS7操作系统安装过程：19、虚拟机控制台出现界面，选择Install CentOS liunx 7，点击回车键继续：<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071811161-1876776252.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7DB5.tmp" src="/ueditor/php/upload/image/20190314/1552513723497173.jpg" alt="wps7DB5.tmp" width="677" height="274" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>20、根据提示点击回车键继续：<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071811943-317391416.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7DC6.tmp" src="/ueditor/php/upload/image/20190314/1552513723809206.jpg" alt="wps7DC6.tmp" width="684" height="126" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>21、如下界面默认选择English，点击Continue继续：<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071813365-1344875987.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7DC7.tmp" src="/ueditor/php/upload/image/20190314/1552513724717226.jpg" alt="wps7DC7.tmp" width="635" height="477" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>22、CentOS7安装配置主要界面如下图所示，根据界面展示，这里对以下3个部分配置进行说明：<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071815068-1064354835.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7DC8.tmp" src="/ueditor/php/upload/image/20190314/1552513724759403.jpg" alt="wps7DC8.tmp" width="614" height="306" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>Localization和software部分不需要进行任何设置，其中需要注意的是sofrware selection选项，这里本次采用默认值（即最小化安装，这种安装的linux系统不包含图形界面）安装，至于其他组件，待后期使用通过yum安装即可。<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071816958-1229131599.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7DD8.tmp" src="/ueditor/php/upload/image/20190314/1552513724315208.jpg" alt="wps7DD8.tmp" width="608" height="225" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>如上图，system部分需要必须规划配置的是图中红色部分选项，即磁盘分区规划，另外可以在安装过程中修改network &amp; host name选项中修改主机名（默认主机名为localhost.localdomain）。具体配置过程如下：点击“installation destination”，进入如下界面，选中80g硬盘，下来滚动条到最后，选中“i will configure partitioning”，即自定义磁盘分区，最后点击左上角done进行磁盘分区规划：<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071818958-819488798.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7DD9.tmp" src="/ueditor/php/upload/image/20190314/1552513724205851.jpg" alt="wps7DD9.tmp" width="612" height="463" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>23、CentOS7划分磁盘即在下图界面进行，这里先说明一下前期规划：/boot：1024M，标准分区格式创建。swap：4096M，标准分区格式创建。/：剩余所有空间，采用lvm卷组格式创建。规划后界面如下，点击done完成分区规划，在弹出对话框中点击“accept changs”：<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071821083-404771004.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7DDA.tmp" src="/ueditor/php/upload/image/20190314/1552513724575072.jpg" alt="wps7DDA.tmp" width="530" height="398" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a><a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071823271-461474199.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7DDB.tmp" src="/ueditor/php/upload/image/20190314/1552513724231904.jpg" alt="wps7DDB.tmp" width="548" height="407" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>24、完成磁盘规划后，点击下图红框部分，修改操作系统主机名，这里修改为db06（如第二图所示），然后点击done完成主机名配置，返回主配置界面：<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071825552-285207268.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7DEC.tmp" src="/ueditor/php/upload/image/20190314/1552513724456231.jpg" alt="wps7DEC.tmp" width="565" height="425" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a><a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071827286-533589872.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7DED.tmp" src="/ueditor/php/upload/image/20190314/1552513724548683.jpg" alt="wps7DED.tmp" width="590" height="429" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>25、在下图中，其实从第24步配置开始我们就可以发现右下角“begin installtion”按钮已经从原本的灰色变成蓝色，这说明已经可以进行操作系统安装工作了，点击“begin installtion”进行操作系统安装过程。<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071829130-1467864820.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7DEE.tmp" src="/ueditor/php/upload/image/20190314/1552513724654556.jpg" alt="wps7DEE.tmp" width="631" height="472" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>26、在下图用户设置中需要做的仅是修改root用户密码，点击“root password”，设置密码，如果密码安全度不高，比如我这里的密码为“oracle”，那么可能需要点击2次确定才可以。当root密码设置成功再次返回安装界面时我们可以发现之前user setting界面红色警告消失了，对比下面图1和图3：<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071831380-1984967087.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7DEF.tmp" src="/ueditor/php/upload/image/20190314/1552513725704710.jpg" alt="wps7DEF.tmp" width="619" height="465" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a><a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071833411-109628928.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7E00.tmp" src="/ueditor/php/upload/image/20190314/1552513725171945.jpg" alt="wps7E00.tmp" width="615" height="462" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a><a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071835583-251932656.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7E01.tmp" src="/ueditor/php/upload/image/20190314/1552513725311250.jpg" alt="wps7E01.tmp" width="621" height="464" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>27、在下图，操作系统安装已经完成，点击reboot重启操作系统。<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071837974-1254981571.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7E02.tmp" src="/ueditor/php/upload/image/20190314/1552513725252961.jpg" alt="wps7E02.tmp" width="626" height="468" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>28、使用root用户登录（即root/oracle），修改IP地址（vi /etc/sysconfig/network-scripts/ifcfg-ens32）：<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071839661-1313673276.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7E03.tmp" src="/ueditor/php/upload/image/20190314/1552513725639959.jpg" alt="wps7E03.tmp" width="487" height="141" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a><a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071840740-1083731854.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7E13.tmp" src="/ueditor/php/upload/image/20190314/1552513725324134.jpg" alt="wps7E13.tmp" width="496" height="127" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>按字符键“i”进入编辑模式，修改/etc/sysconfig/network-scripts/ifcfg-ens32文件内容如下：<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071842146-723365803.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7E14.tmp" src="/ueditor/php/upload/image/20190314/1552513725410036.jpg" alt="wps7E14.tmp" width="380" height="322" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>按“esc”键后，输入:wq回车，完成配置文件编辑。输入：service network restart命令重启网卡，生效刚刚修改ip地址，ping www.baidu.com测试网络连通性。<a href="http://images2017.cnblogs.com/blog/669905/201710/669905-20171006071844177-147853264.jpg" style="margin: 0px; padding: 0px; color: rgb(0, 102, 204);"><img title="wps7E15.tmp" src="/ueditor/php/upload/image/20190314/1552513726156025.jpg" alt="wps7E15.tmp" width="583" height="219" border="0" style="margin: 0px; padding: 0px; border: 0px; max-width: 900px; height: auto; display: inline; background-image: none;"/></a>好了，至此，CentOS7操作系统安装成功了。