0710RHCSA

One 、 stay VMware How to create virtual machines and install linux operating system

https://blog.csdn.net/Psc_February2/article/details/123599817?spm=1001.2014.3001.5502

Two 、 Change the hostname to server.local

3、 ... and 、  Change the network connection mode of virtual machine to host only mode 、nat Pattern 、 Bridge mode and get ip Address using ssh Connect remotely through different users

1、 Host only mode

Remote connection successful

2、NAT Pattern

 

Remote connection successful

 3、 Bridging mode  

Remote connection successful

 

 

Four 、 After the remote connection is successful , Summarize which network mode can access the Internet （ have access to ping Command test ） And look at root The difference between the home directory of users and ordinary users  

1、 In host mode only

 2、NAT Pattern

 

3、 Bridging mode

  Home directory ：

5、 ... and 、 Crack the code

1. Load interface press e

2.linux At the end of the line ＋rd.break  console=tty0     Press ctrl+x

3. Re mount mount -o remount,rw /sysroot

4. Change Password chroot /sysroot

echo yasuo | passwd --stdin root

5、touch /.autorelabel

6. two exit