★ install Red Hat Enterprise Linux7.41
◆ 1 directly install Linux system by selecting "lnstall Red Hat Enterprise Linux7.4" option of the keyboard arrow keys.
◆ 2 after press the Enter key to start loading installation language mirroring, select System, click the "Continue" option
◆ 3 Click "Select Software" option in the installation interface
◆ 4 in the interface, click to select the "Server with a GUI" radio button, then click the top left corner of the "Finish" button.
◆ 5 return RHEL7.4 system installation main screen, click "Network and Host Name" option, the "Host Name" is set to RHEL7-1, and then click the top left corner of the "Done" button
◆ 6 return RHEL7.4 system installation main screen, click "Install Location" option, click "I want to configure partitions" radio button, then click the top left corner of the "Done" button
◆ 7 to start the configuration partition
/ Boot partition size is 300MB
swap partition size is 4GB
/ Partition size is 10GB
/ Usr partition size is 8GB
/ Home partition size is 8GB
The / var partition size 8GB
/ Tmp partition size is 1GB
◆ 8 return to the installation interface, click "Start Installation" button to see the progress of the installation, here select "ROOT password"
◆ 9 set the root administrator's password.
◆ Click the "Restart" button 10 after the installation is complete
◆ 11 will restart the system can see the system initialization interface, click the "LICENSE INFORMATION" option
◆ 12 Select "I agree to the license agreement" check box, and then click the top left corner of the "Done" button
◆ after 13 returns initialization interface, click "Finish Configuration" option
◆ 14 RHEL7.4 virtual machine software in the system after the restart again, select the default language ---- Chinese in the interface, then click the "Forward" button
◆ 15 The system's keyboard layout or input method selected as the "English", and then click the "Forward" button
◆ 16 set the system's time zone (Shanghai, China), and click the "Forward" button
◆ 17 to create a local system of ordinary users RHEL7.4, then click "forward" button
As shown in the interface, click "start using Red Hat Enterprise Linux Server" button ◆ 18
Root administrator password reset
◆ 1 first "open end" command, and then enter the cat in the open terminal in / etc / redhat-release in the blank, right-click, click
◆ 2 Enter "reboot" in the terminal, or click off the upper right button and choose the "reset" button to reboot and boot Linux system host interface appears, press the enter key on the keyboard e kernel editing interface
◆ 3 Linux16 additional parameters in the last line of "rd.break" parameter, then press "Gtrl + X" key combination to run the modified kernel
◆ 4 into the system emergency mode. Enter the following command in turn, wait for the system to restart the operation is complete, you can log in to the Linux system using the new password newredhat
Network configuration usually includes RHEL7 host name, IP address, subnet mask, default gateway, DNS server, etc. There are three kinds of host name is defined
still
Transient
flexible