1-1 Linux System Installation

When you configure a network under a virtual machine

rhel7.2 Installation

New Virtual machine

Memory 2G CPU 1 Core 2-wire HDD 20G

Save as a single file using the ISO Mirror bridge adapter

Boot interface:

? Install Red Hat Enterprise Linux 7.2 Installation Rhel 7.2
? Test this media & install Red Hat Enterprise Linux 7.1 Testing installation files and installing Rhel 7.2
? Troubleshooting Repair Failure


Trobleshooting Mode Interface

? Install Red Hat Enterprise Linux 7.1 in basic graphics mod #基本图形化安装
? Rescue a Red Hat Enterprise Linux system #修复系统
? Run A Memory test #运行内存测试系统
? Boot from local drive #本地设备启动
? Return to main Menu #返回主菜单

Select language 中文版 (states)

Time zone selection Shanghai

Security Policy off

Software package Selection GUI + development Tools

Install Source Verit Check installation package integrity

Partition I want to partition

/boot 500
Swap 2000
/10G


SDA: Represents the first disk

Partition type Standard

File System XFS

Configuring the Network manual Dns=deeault Gateway

Start installation

Configure user information and password kump off

Finally ping the network is

Attention

R7 restart may occur after installation activation and registration the first Choice Q second input Yes

After entering the graphical interface, you will need to create a new user to select the following registration can next

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rhel6.5 Installation

Boot interface?

Install or upgrade an existing system: New installation or update of an existing RHEL systems.
? Install system with basic video driver: Use the most basic graphics driver for installing the OS (selecting this option does not affect the installation process, but the resolution is low.)
? Rescue Installed system: Enter rescue mode.
? Boot from local drive: direct booting of the system in the local drives (hard disk).


Check the installation package skip Skip

Language English keyboard English US 中文版

Basic Storage Devices: base storage device. Install the system on a local disk drive (hard disk).
Specialized Storage Devices: Install or update storage area networks on enterprise-level storage, for example.
Pick the first one.

Re-initalize All format All

Configure IP

Configuration time

Partition
? Use all space: Delete all existing partitions, including EXT2/EXT3/EXT4, swap, FAT, NTFS, and so on. and execute the default installation policy.
? Replace Existing Linux System (s): Delete only the partitions of the Linux file system, preserving FAP, NTFS. and execute the default installation policy.
? Shrink Current System: Reduces the existing partition size and executes the default installation policy.
? Use free space: Executes the default installation policy using the remaining unallocated spaces.
? Create Custom Layout: Customize the partitioning policy.

Pick the last one.

Standar

Root partition 10G
Boot 300
Swap 1500

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Install boot loader (GRUB) to/DEV/SDA by default

Installation system

Desktop, and then select Customize Now

Install the package development on the hook
Additional Development
Development tools
Server Platform Development

Language support

Choose Chinese

Install--close kdump when done

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Config file in/etc/sysconfig/network-script/ifcfg-xxx (XXX for NIC name)

Restart required after configuration

Service Network restart or

Systemctl Restart Network (Rhel 7.2)

DNS to be set as a gateway

00:0c:29:cb:57:aa


Partition:

Swap allocated space for memory size of 1.5~2 times general 1500M is possible

/boot boot partition r6 (300M) R7 (500M)

/root Partition 10G







VMware Virtual Machine Usage tips

1 when power is turned on, enter the firmware to enter the BIOS or quickly press F2 when powering on.

2Linux shortcut keys CTRL + L clear screen Ctrl + C End Process Ctrl + Z hang Process Ctrl + Alt + y last parameter

3VMware shortcut keys CTRL + E Close CTRL + R Restart Ctrl + J Hang Ctrl + B start

Full Screen display: Ctrl+alt+enter

4 Take snapshot Add hardware (power on not available) remove virtual machine NIC configuration ISO disc file

5 Ctrl+atl+ins equals Ctrl+atl+delete

6 fullscreen: Ctrl+alt+enter

7ctrl+alt (switchover between the local system and the virtual machine) alt+g (switch to the virtual machine)

1-1 Linux System Installation