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Overview of Install Unix

UNIX is a multitasking system designed to run multiple tasks simultaneously, which can be used as a server and workstation. The system provides various features that facilitate using devices as files through a command-line interpretation. Entire UNIX operating system acts as a collection of various useful special programs combined with a special master control program termed as kernel, which handles lower-level tasks that include managing the file system, providing services to start and stop programs, and managing the system’s hardware. In this Article we will learn to Install Unix.

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Steps to Install UNIX

Install Red Hat Enterprise Linux 7 64-bit (RHEL).

Step 3: Downloaded the RHEL 7 DVD ISO and attach it to the VM’s (Virtual Machine) virtual DVD drive.

Step 4: Let’s go ahead and power on the VM, and we are given a choice right away.

Step 5: Do we want to Install Red Hat Linux Enterprise 7.0, test this media and then install and troubleshoot it.

Step 6: If we select install Red Hat Enterprise 7. 0, we will jump right into the graphical Anaconda installer. If we select test this media and install, the system will perform a check of some integrity test of the installation media source.

Step 7: If we select Troubleshooting, we could install it in basic graphics mode.

Step 8: If we select boot into Rescue mod.

Step 9: Run a memory test.

Step 10: Boot from the local drive.

Step 12: We can remove the .localboot 0xffff, and we could type text, and if we hit enter right now, it would boot us into the text-based Anaconda installer.

Step 13: Now let’s go back to the main menu, hit Escape twice, select Install Red Hat Linux Enterprise 7.0, and enter the Anaconda graphical installer.

Step 14: A whole bunch of stuff is going to fly by that’s all going to get logged into /temp/syslog.

Step 15: We look at it in a second.

Step 16: So here we are in the graphical installer. Let’s go ahead and select our language.

Step 17: Now, we will be presented with the installation summary screen. It’s more like a menu of things we will have configured to install our system.

Step 19: Then, we will start our network connection by sliding the slider into the ON position.

Let us move to the next step of installing the Unix

Step 20: It’s going to grab an IP address from DHCP and go ahead and scroll down over here and give this machine a name. So we will go ahead and call it server1.domain.local.

Step 22: Then we will set our date and time.

Step 23: So in this section, we could select our time zone. So let’s go ahead and move down to Chicago, where we happen to be right now, and then configure NTP.

Step 27: So, let’s move on to the software section. Here is where we can set our installation source.

Step 28: We will continue to use the DVD that we booted our system with, but if we want to, we could choose a different installation source.

let us move to the next step of installing the Unix

Step 29: For example, if we wanted to use any preferred installation method, we could select On the network.

We would pick HTTP as our protocol. We would go ahead and type in the URL that has our installation source available to us.

Step 30: We could add additional yum repositories if we needed to install additional software.

Step 34: We have our installation destination in the system menu.

Step 35: We can choose where we want RHEL to be installed, and we will use our local standard disk.

let us move to the next step of installing the Unix

Step 40: Now, in the background, the Anaconda installer will start doing its job installing the system, and we are left with the task of configuring a root password.

The root account is for privileged access to the system and the administrator.

Step 45: Now, while anaconda is installing, let’s take this opportunity to review the virtual consoles. Types in Control + Alt + F1, and that’s going to jump us over to the first virtual console. If we were in text mod. This would be our main installation window.

Step 46: We choose to do a graphical installation on virtual console 6. So go ahead and hop back over there with Control + Alt + F6.

let us move to the next step of install the Unix

Step 48: If we move over to virtual console 4, that will be the storage logs for the installation.

Step 49: Finally, virtual console 5 is the program logs.

Step 50: on virtual console 2, that will be our root shell, so from here, we could do anything that we would like that we would normally get at the command line.

Step 51: So, let’s go ahead and check our installation logs that. Type /tmp to change into that directory.

Step 52: Now, we type the command to list the directory contents of this directory.

Step 53: now, type more command, it’s read the file and put its contents on the screen. One page at a time. And the type syslog. It’s a file name. we can see the information that’s inside that file.

Step 54: So jump back to graphical installation using the command Control + Alt + F6 and finish off our installation.

Step 55: So final tasks are completed, and the system will ask for a reboot, so let’s go ahead and do that. Upon reboot

Step 56: let’s go ahead and accept the license agreement.

Step 62: Type in the password we entered for the user during installation.

Step 63: We will have a working RHEL 7.0 machine ready to work on.