Linux零基础入学之1-1课程介绍&了解RHEL7&安装RHEL7
2016-04-07 14:39
411 查看
【本节内容】
* 课程介绍
* RHEL7了解
* RHEL7.2的安装
* 实战:组装服务器
【Linux介绍】
服务器种类:刀片式、塔式(机架式)
1U:4.45cm 三指宽 指服务器的高度
贝尔实验室 Unix 肯・汤普森 & 丹尼斯・里奇
二人合作用汇编语言完成编写Unix。1972年C语言诞生。1973年,二人又用C语言重新编写
了Unix,以实现Unix系统数据的可迁移性。
加州大学伯莱利分校BSD编写4.4 free BSD UNIX
1991年,Linux正式发布。
GNU组织 Richard Stallman(理查德・斯图尔曼)
Linux的logo为企鹅的原因:Richard Stallman小时候去动物园被企鹅咬了。
GNU = GNU NOT'S UNIX
【Linux发展前景】
1.Linux 开源系统――互联网公司首选解决方案
2.安全性、稳定性高
3.高薪职业技能
【Linux职位】
Linux系统集成
Linux运维
Linux网络运维工程师
DBA数据库管理员
ERP系统管理
【虚拟机的优点】
1、可模拟真实操作系统,做各种操作系统实验(如:搭建域服务器,搭建web服务 器,搭建ftp服务器,搭建dhcp服务器,搭建dns服务器等);
2、虚拟机的快照功能可以与ghost工具备份功能相媲美,并且可以快速创建还原 点,也可以快速恢复还原点;
3、可桥接到真实电脑上上网,更好的保障了安全性;
4、在只有1台电脑的情况下,需要另外几台电脑共同搭建复杂应用环境,虚拟机即可代劳;
5、可以在虚拟机中测试比较怀疑的工具;
6、真实的工具可在虚拟机中正常使用【前提要模拟相应的操作系统】;
7、可快速克隆操作系统副本。
【VM的安装】
具体安装步骤省略,和普通软件安装过程类似。
只有几点建议:
1.软件安装目录尽量不选择在C盘;
2.虚拟机的硬盘挂载是选择“多文件模式”;
3.一个虚机放一个文件夹。
【RHEL7.2的安装】
[硬件参考]
内存:最小700MB,建议1G。
打开安装好的VMware workstation 12
1.在”主页”选项卡下点击“创建新的虚拟机”,保持默认选项,下一步
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/390c85b0b4c5391814c88204bd7f80a4.jpg)
2.选择“O选择程序光盘映像文件(iso)(M)”,在浏览里选择镜像位置。也可以选择“稍后安装操作系统(S)”等虚机创建向导完成后再次加载。
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/8a5a597d1e15db094d3eebe9b94be7b3.jpg)
3.客户机操作系统选择“Linux”,版本选择RHEL7.下一步
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/642aeac156e8d6362c7c91bf3fabdf6b.jpg)
4.虚拟机名称安装功能填写一个,比如“Linux7-web”。位置处,通过浏览选择虚拟机存放的目录,下一步
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/99ac58177ab03f9b2b709a371f504907.jpg)
5.指定最大磁盘大小(GB)(S),选择“将虚拟机洗盘拆分成多个文件(M)”,下一步
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/cbb44133523aa5a4aa119b3f32408ee5.jpg)
6.在“自定义硬件(C)...”里选择虚拟机所需的硬件,像声卡、打印机、USB控制器等可以先移除,等以后有需要,还可以在添加。关闭,下一步
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/564addf4779017d9e8ea6173cc6cb1a9.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/c1256642b5969378142f5d40fc75a9c7.jpg)
7.点“完成”退出虚机创建向导。
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/0526da9411914c63e7ba4fcf76a6b49b.jpg)
8.启动虚拟机
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/3c216917f59ae53881a4fbb35f5d80ea.jpg)
9.选择RHEL7.2安装介质
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/aac5041a24740817133b9c8d07c02197.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/06867a753e11e55267b13e25557bcf18.jpg)
10.选择安装过程显示语言
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/4bca83974b8b67479723318c08c9bc83.jpg)
11.安装信息配置
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/0c681c5bb8ca399cc0825b4aa8494acb.jpg)
12.关闭安全策略
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/1e099fb0c92cf9b991aae035a8a2a49a.jpg)
13.软件选择GUI=KDE+开发工具
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/edda1311de7a70d7f84e5c748c763b67.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/6e6079392ebc64b3f3c3ea690f5e9c20.jpg)
14.配置系统安装位置并分区
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/e28582e19797ae92a632ce312463d5b0.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/2f52d9527dd1de759637a82e92da4266.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/52b09c3790e468b71f70542f04bfb736.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/6148087078657780b16a7a7c441cdeb1.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/bad92901de52dd87cc6bac1a057ed166.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/e7ee49fb3e0d4cbfb5929af1c48640ba.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/ceb831166b836489a534c2ebdd168fe4.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/b3cc321281fe2a57ca318192390fef00.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/e78377279c096fbb7a2cfad1622622a7.jpg)
15.关闭KDUMP
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/f2b866b8704ad1a76be025a61e3fd5a0.jpg)
16.配置主机网络
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/7c259f7152c7c01019fbdc905591baa4.jpg)
17.开始安装系统
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/3066d74bd244be14bd9dc737b46ff91b.jpg)
18.配置root密码,创建普通用户
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/691ec1bec370995433c8bdf4c1417ee4.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/1980a2562939fe2c733156aa3b6b1edc.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/b5720bdbcf84b6aa0ef0f5a9c63990db.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/f7fb354dfdb096818b32645bb463b5fa.jpg)
19.系统安装完成,重启
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/75631af20378debb30c7bb4b5db492f5.jpg)
20.接受条例信息,保存退出
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/178a07c4bfcba1ff826b27c92bb97809.jpg)
21.接受许可协议
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/d8fe6714acb83b3a40e428c4210f397d.jpg)
22.检查网络和主机名是否已配置完成
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/e4b758e52fdb7536a3fce3554c532532.jpg)
23.以ROOT身份登陆系统
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/0cdf2ed9318453ea680145157ec869e0.jpg)
24.RHEL7.2桌面呈现
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/ff20a781d448cb7b3846ec131f1c3e08.jpg)
25.关闭自动锁屏
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/35f6e98dea892a504b1b546e514558d3.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/c405dee665ce6ea99d2ea676f2a1ee5c.jpg)
26.打开终端
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/8eaf81676d8795aec1bf6e08777e8fa9.jpg)
27.现在已完成了一台虚拟机的创建。待下节课,都虚机进行必要配置。
【VMware workstation12的使用技巧】
1.调节虚机内存
关机状态下进行调整
2.添加硬盘
虚机硬盘文件扩展名为.vmhk
3.从虚机到物理机
CTRL + ALT
4.终端清屏
CTRL + L
5.关机
ctrl + E
6.新建终端
ctrl + shift + T
7.切换终端
7.通过VM菜单键,进入虚机BIOS
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/d724307b3449ba0d2500cee1c6880579.png)
【PS】
继续加油吧,四个月的代价,为的就是能好好学习Linux!
本文出自 “非安全” 博客,转载请与作者联系!
* 课程介绍
* RHEL7了解
* RHEL7.2的安装
* 实战:组装服务器
【Linux介绍】
服务器种类:刀片式、塔式(机架式)
1U:4.45cm 三指宽 指服务器的高度
贝尔实验室 Unix 肯・汤普森 & 丹尼斯・里奇
二人合作用汇编语言完成编写Unix。1972年C语言诞生。1973年,二人又用C语言重新编写
了Unix,以实现Unix系统数据的可迁移性。
加州大学伯莱利分校BSD编写4.4 free BSD UNIX
1991年,Linux正式发布。
GNU组织 Richard Stallman(理查德・斯图尔曼)
Linux的logo为企鹅的原因:Richard Stallman小时候去动物园被企鹅咬了。
GNU = GNU NOT'S UNIX
【Linux发展前景】
1.Linux 开源系统――互联网公司首选解决方案
2.安全性、稳定性高
3.高薪职业技能
【Linux职位】
Linux系统集成
Linux运维
Linux网络运维工程师
DBA数据库管理员
ERP系统管理
【虚拟机的优点】
1、可模拟真实操作系统,做各种操作系统实验(如:搭建域服务器,搭建web服务 器,搭建ftp服务器,搭建dhcp服务器,搭建dns服务器等);
2、虚拟机的快照功能可以与ghost工具备份功能相媲美,并且可以快速创建还原 点,也可以快速恢复还原点;
3、可桥接到真实电脑上上网,更好的保障了安全性;
4、在只有1台电脑的情况下,需要另外几台电脑共同搭建复杂应用环境,虚拟机即可代劳;
5、可以在虚拟机中测试比较怀疑的工具;
6、真实的工具可在虚拟机中正常使用【前提要模拟相应的操作系统】;
7、可快速克隆操作系统副本。
【VM的安装】
具体安装步骤省略,和普通软件安装过程类似。
只有几点建议:
1.软件安装目录尽量不选择在C盘;
2.虚拟机的硬盘挂载是选择“多文件模式”;
3.一个虚机放一个文件夹。
【RHEL7.2的安装】
[硬件参考]
内存:最小700MB,建议1G。
打开安装好的VMware workstation 12
1.在”主页”选项卡下点击“创建新的虚拟机”,保持默认选项,下一步
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/390c85b0b4c5391814c88204bd7f80a4.jpg)
2.选择“O选择程序光盘映像文件(iso)(M)”,在浏览里选择镜像位置。也可以选择“稍后安装操作系统(S)”等虚机创建向导完成后再次加载。
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/8a5a597d1e15db094d3eebe9b94be7b3.jpg)
3.客户机操作系统选择“Linux”,版本选择RHEL7.下一步
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/642aeac156e8d6362c7c91bf3fabdf6b.jpg)
4.虚拟机名称安装功能填写一个,比如“Linux7-web”。位置处,通过浏览选择虚拟机存放的目录,下一步
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/99ac58177ab03f9b2b709a371f504907.jpg)
5.指定最大磁盘大小(GB)(S),选择“将虚拟机洗盘拆分成多个文件(M)”,下一步
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/cbb44133523aa5a4aa119b3f32408ee5.jpg)
6.在“自定义硬件(C)...”里选择虚拟机所需的硬件,像声卡、打印机、USB控制器等可以先移除,等以后有需要,还可以在添加。关闭,下一步
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/564addf4779017d9e8ea6173cc6cb1a9.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/c1256642b5969378142f5d40fc75a9c7.jpg)
7.点“完成”退出虚机创建向导。
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/0526da9411914c63e7ba4fcf76a6b49b.jpg)
8.启动虚拟机
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/3c216917f59ae53881a4fbb35f5d80ea.jpg)
9.选择RHEL7.2安装介质
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/aac5041a24740817133b9c8d07c02197.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/06867a753e11e55267b13e25557bcf18.jpg)
10.选择安装过程显示语言
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/4bca83974b8b67479723318c08c9bc83.jpg)
11.安装信息配置
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/0c681c5bb8ca399cc0825b4aa8494acb.jpg)
12.关闭安全策略
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/1e099fb0c92cf9b991aae035a8a2a49a.jpg)
13.软件选择GUI=KDE+开发工具
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/edda1311de7a70d7f84e5c748c763b67.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/6e6079392ebc64b3f3c3ea690f5e9c20.jpg)
14.配置系统安装位置并分区
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/e28582e19797ae92a632ce312463d5b0.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/2f52d9527dd1de759637a82e92da4266.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/52b09c3790e468b71f70542f04bfb736.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/6148087078657780b16a7a7c441cdeb1.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/bad92901de52dd87cc6bac1a057ed166.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/e7ee49fb3e0d4cbfb5929af1c48640ba.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/ceb831166b836489a534c2ebdd168fe4.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/b3cc321281fe2a57ca318192390fef00.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/e78377279c096fbb7a2cfad1622622a7.jpg)
15.关闭KDUMP
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/f2b866b8704ad1a76be025a61e3fd5a0.jpg)
16.配置主机网络
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/7c259f7152c7c01019fbdc905591baa4.jpg)
17.开始安装系统
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/3066d74bd244be14bd9dc737b46ff91b.jpg)
18.配置root密码,创建普通用户
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/691ec1bec370995433c8bdf4c1417ee4.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/1980a2562939fe2c733156aa3b6b1edc.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/b5720bdbcf84b6aa0ef0f5a9c63990db.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/f7fb354dfdb096818b32645bb463b5fa.jpg)
19.系统安装完成,重启
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/75631af20378debb30c7bb4b5db492f5.jpg)
20.接受条例信息,保存退出
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/178a07c4bfcba1ff826b27c92bb97809.jpg)
21.接受许可协议
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/d8fe6714acb83b3a40e428c4210f397d.jpg)
22.检查网络和主机名是否已配置完成
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/e4b758e52fdb7536a3fce3554c532532.jpg)
23.以ROOT身份登陆系统
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/0cdf2ed9318453ea680145157ec869e0.jpg)
24.RHEL7.2桌面呈现
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/ff20a781d448cb7b3846ec131f1c3e08.jpg)
25.关闭自动锁屏
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/35f6e98dea892a504b1b546e514558d3.jpg)
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/c405dee665ce6ea99d2ea676f2a1ee5c.jpg)
26.打开终端
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/8eaf81676d8795aec1bf6e08777e8fa9.jpg)
27.现在已完成了一台虚拟机的创建。待下节课,都虚机进行必要配置。
【VMware workstation12的使用技巧】
1.调节虚机内存
关机状态下进行调整
2.添加硬盘
虚机硬盘文件扩展名为.vmhk
3.从虚机到物理机
CTRL + ALT
4.终端清屏
CTRL + L
5.关机
ctrl + E
6.新建终端
ctrl + shift + T
7.切换终端
7.通过VM菜单键,进入虚机BIOS
![](https://oscdn.geek-share.com/Uploads/Images/Content/201908/06/d724307b3449ba0d2500cee1c6880579.png)
【PS】
继续加油吧,四个月的代价,为的就是能好好学习Linux!
本文出自 “非安全” 博客,转载请与作者联系!
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