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Old rivals Red Hat and Oracle have teamed up for RHEL-based virtual machines running in Oracle’s OCI service.
The hexedit command provides a way to edit binary files, but to view and save the content in a file for later analysis without editing, try the xxd command.
There's a lot to learn about image files on the command line, from verifying file format to finding out where and when photos were taken and maybe even getting an unusual view of what they look like.
To manage user accounts on Linux systems, you'll need to be familiar with some important files and commands.
In this Linux tip, we’re going to look at the tree command. It’s a command that displays the files and subdirectories in whatever directory you ask it to display – and it does it in a surprisingly graphical way.
Linux provides a number of handy commands for managing file permissions, understanding who has access to the files and checking on file content.
In this Linux tip, we’re going to look at a mkdir command that will create a complex directory structure in one step.
The locale settings on Linux systems can sync dates and times with where you are in the world.
A few clever Linux commands can make it a lot easier to create, view and remove complex directory structures.
In this Linux tip, we’re going to look at the zdiff command. It’s a command that allows you to view the differences between 2 gzipped files – differences in the content that was compressed.
