Where is install.img in RHEL7 installation media and how to edit that? - Red Hat Customer Portal

Log in to Your Red Hat Account

Your Red Hat account gives you access to your profile, preferences, and services, depending on your status.

If you are a new customer, register now for access to product evaluations and purchasing capabilities.

Need access to an account?

If your company has an existing Red Hat account, your organization administrator can grant you access.

If you have any questions, please contact customer service.

Red Hat Account Number:

Red Hat Account

Customer Portal

For your security, if you’re on a public computer and have finished using your Red Hat services, please be sure to log out.

Select Your Language

Issue

Previously in Red Hat Enterprise Linux 5 & 6, there was an image install.img which one was able to decompress as follows.

[root@localhost ~]# unsquashfs install.img

Then it would be edited by changing/appending some custom information in the file /squashfs-root/usr/bin/anaconda
Where is the file which replaced install.img ?
How do one expand it?
Which file do one need to update instead of /squashfs-root/usr/bin/anaconda?
How do one rebuild the new .img file?

Environment

Red Hat Enterprise Linux 7
anaconda

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.

Here are the common uses of Markdown.

Code blocks

~~~
Code surrounded in tildes is easier to read
~~~

Links/URLs

[Red Hat Customer Portal](https://access.redhat.com)