项目二管理与维护Linux系统
2018-03-20 21:52
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任务一: 安装与配置初始CentOS 系统
第1步: 选择启动方式
在BIOS里设置光驱启动,并放人Cen10S56.安装光盘。前提要制最好光盘(如果是安装虚报机的话,可以省略刻录光盘,直接用1SO镜像文件启动即可),如图所示:
![](//img-blog.csdn.net/20180320213326441?watermark/2/text/Ly9ibG9nLmNzZG4ubmV0L25pbGx0bw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
![](//img-blog.csdn.net/20180320213358907?watermark/2/text/Ly9ibG9nLmNzZG4ubmV0L25pbGx0bw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
![](//img-blog.csdn.net/20180320213452820?watermark/2/text/Ly9ibG9nLmNzZG4ubmV0L25pbGx0bw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
![](//img-blog.csdn.net/20180320213515311?watermark/2/text/Ly9ibG9nLmNzZG4ubmV0L25pbGx0bw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
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![](//img-blog.csdn.net/20180320213737508?watermark/2/text/Ly9ibG9nLmNzZG4ubmV0L25pbGx0bw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
![](//img-blog.csdn.net/20180320213751559?watermark/2/text/Ly9ibG9nLmNzZG4ubmV0L25pbGx0bw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
![](//img-blog.csdn.net/20180320213801280?watermark/2/text/Ly9ibG9nLmNzZG4ubmV0L25pbGx0bw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
![](//img-blog.csdn.net/20180320213820263?watermark/2/text/Ly9ibG9nLmNzZG4ubmV0L25pbGx0bw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
![](//img-blog.csdn.net/20180320213834772?watermark/2/text/Ly9ibG9nLmNzZG4ubmV0L25pbGx0bw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
![](//img-blog.csdn.net/20180320213850634?watermark/2/text/Ly9ibG9nLmNzZG4ubmV0L25pbGx0bw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
![](//img-blog.csdn.net/20180320213905836?watermark/2/text/Ly9ibG9nLmNzZG4ubmV0L25pbGx0bw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
![](//img-blog.csdn.net/20180320214029421?watermark/2/text/Ly9ibG9nLmNzZG4ubmV0L25pbGx0bw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
![](//img-blog.csdn.net/20180320214048947?watermark/2/text/Ly9ibG9nLmNzZG4ubmV0L25pbGx0bw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
![](//img-blog.csdn.net/20180320214101654?watermark/2/text/Ly9ibG9nLmNzZG4ubmV0L25pbGx0bw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
![](//img-blog.csdn.net/20180320214110951?watermark/2/text/Ly9ibG9nLmNzZG4ubmV0L25pbGx0bw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
![](//img-blog.csdn.net/20180320214120708?watermark/2/text/Ly9ibG9nLmNzZG4ubmV0L25pbGx0bw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
![](//img-blog.csdn.net/20180320214137255?watermark/2/text/Ly9ibG9nLmNzZG4ubmV0L25pbGx0bw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
![](//img-blog.csdn.net/20180320214157493?watermark/2/text/Ly9ibG9nLmNzZG4ubmV0L25pbGx0bw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
任务二:认识Linux的文件系统;
![](//img-blog.csdn.net/20180320215004700?watermark/2/text/Ly9ibG9nLmNzZG4ubmV0L25pbGx0bw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
![](//img-blog.csdn.net/20180320215114245?watermark/2/text/Ly9ibG9nLmNzZG4ubmV0L25pbGx0bw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
命令太多了,有部分没有打,部分命令还在输入的过程中打错了这个要经常练方可啊。
任务三:Linux配置与应用远程连接服务;
![](https://img-blog.csdn.net/20180325140646737)
![](https://img-blog.csdn.net/20180325140654584)
![](https://img-blog.csdn.net/20180325140701144)
![](https://img-blog.csdn.net/20180325140706618)
![](https://img-blog.csdn.net/20180325140712209)
![](https://img-blog.csdn.net/20180325140717253)
![](https://img-blog.csdn.net/20180325140721458)
![](https://img-blog.csdn.net/20180325140728970)
![](https://img-blog.csdn.net/20180325140736295)
![](https://img-blog.csdn.net/20180325140742667)
![](https://img-blog.csdn.net/20180325140802329)
![](https://img-blog.csdn.net/2018032514080862)
![](https://img-blog.csdn.net/20180325140814343)
![](https://img-blog.csdn.net/20180325140823190)
![](https://img-blog.csdn.net/20180325140829592)
![](https://img-blog.csdn.net/20180325140835515)
![](https://img-blog.csdn.net/20180325140842286)
![](https://img-blog.csdn.net/20180325140848162)
![](https://img-blog.csdn.net/20180325140853840)
![](https://img-blog.csdn.net/2018032514085968)
![](https://img-blog.csdn.net/20180325140904555)
![](https://img-blog.csdn.net/20180325140910457)
任务四:账户密码的破解与保护;一、进入单用户模式并修改root账户密码
![](https://img-blog.csdn.net/20180325192435361?watermark/2/text/aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2p6MzgzODEzMTYxMDU=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
![](https://img-blog.csdn.net/20180325192352456?watermark/2/text/aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2p6MzgzODEzMTYxMDU=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
![](https://img-blog.csdn.net/20180325192533311?watermark/2/text/aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2p6MzgzODEzMTYxMDU=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
![](https://img-blog.csdn.net/20180325193716901?watermark/2/text/aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2p6MzgzODEzMTYxMDU=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
二 、给单用户模式加密第一步:打开/boot/grub/grub.conf文件输入如下命令,在vim编辑器打开/boot/grub/grub.conf文件:【vim /boot/grub/grub.conf】第二步:编辑/boot/grub/grub.conf文件在splashimage这个参数下一行添加:password=密码,如图
第1步: 选择启动方式
在BIOS里设置光驱启动,并放人Cen10S56.安装光盘。前提要制最好光盘(如果是安装虚报机的话,可以省略刻录光盘,直接用1SO镜像文件启动即可),如图所示:
任务二:认识Linux的文件系统;
命令太多了,有部分没有打,部分命令还在输入的过程中打错了这个要经常练方可啊。
任务三:Linux配置与应用远程连接服务;
任务四:账户密码的破解与保护;一、进入单用户模式并修改root账户密码
二 、给单用户模式加密第一步:打开/boot/grub/grub.conf文件输入如下命令,在vim编辑器打开/boot/grub/grub.conf文件:【vim /boot/grub/grub.conf】第二步:编辑/boot/grub/grub.conf文件在splashimage这个参数下一行添加:password=密码,如图
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