Setting Default Acls RHEL 7

To set a default ACL, add d: before the rule and specify a directory instead of a file name.

Example 4.3. Setting default ACLs
For example, to set the default ACL for the /share/ directory to read and execute for users not in the user group (an access ACL for an individual file can override it):
# setfacl -m d:o:rx /share

Comments

Post a Comment

Popular posts from this blog

Changing the keyboard layout RHEL 7

The keyboard layout settings enable the user to control the layout used on the text console and graphical user interfaces. 1.2.1. Displaying the Current Settings As mentioned before, you can check your current keyboard layout configuration with the following command: localectl status In the following output, you can see the keyboard layout configured for the virtual console and for the X11 window system. ~]$  localectl status System Locale: LANG=en_US.utf8 VC Keymap: us X11 Layout: us 1.2.2. Listing Available Keymaps To list all available keyboard layouts that can be configured on your system, type: localectl list-keymaps ⁠ Example 1.5. Searching for a Particular Keymap You can use  grep  to search the output of the previous command for a specific keymap name. There are often multiple keymaps compatible with your currently set locale. For example, to find available Czech keyboard layouts, type: ~]$  ...
Keep reading

HOW TO RECOVER DELETED FILES IN LINUX

Image
Have you ever gotten that horrible feeling? The one you get when you realize that you  accidentally deleted files  and it’s not even in the trash? Often it is immediately preceded by denial: I know I have another copy of it somewhere. But rather than going through all the stages of grief, don’t worry. And remember you’re not alone; sooner or later everyone does this. “Don’t worry?” you counter, “I just erased the only copy of my resume!” No really, don’t worry. All that’s happened is that it’s been bumped off a list. So long as you don’t write onto the drive, it absolutely still exists. In fact, depending on the size of the file and the free space on your drive deleted files can persist indefinitely—even if you do write on the drive. “Yes, fine” you say, “I’ll rest easy knowing my resume ‘exists’ in some abstract sense. But so far as I’m concerned if I can’t open, edit or print from it, it doesn’t exist in any practical sense. What would really help would be a w...
Keep reading

HOW TO INSTALL AND REMOVE SOFTWARE IN UBUNTU

Image
When you  switch to Linux , the experience could be overwhelming at the start. Even the basic things like installing applications in Ubuntu could seem confusing. Don’t worry. Linux provides so many ways to do the same task that it is only natural that you may seem lost, at least in the beginning. You are not alone. We have all been to that stage. In this beginner’s guide, I’ll show most popular ways to install software in Ubuntu. I’ll also show you how to uninstall the software you had installed earlier. I’ll also provide my recommendation about which method you should be using for installing software in Ubuntu. Sit tight and pay attention. This is a long article, a detailed one which is surely going to add to your knowledge. INSTALLING AND UNINSTALLING SOFTWARE IN UBUNTU I am using Ubuntu 16.04 running with Unity desktop environment in this guide. Apart from a couple of screenshots, this guide is applicable to all other flavors of Ubuntu. 1.1 INSTALL SOFTWARE US...
Keep reading