原文:http://www.hostingadvice.com/how-to/change-file-ownershipgroups-linux/ File ownership and groups for files are fundamental to the Linux operating system. Every file in Linux is managed by a specific user and a specific group. Figure Out Who Owns the File, Then Use Eitherchownorchgrp D...
How to change network interface names permanently in Linux Consistent Network Device Naming Using biosdevname Setup The setup should include a server equipped with a Mellanox adapter with the latest MLNX_OFED software stack installed. Configuration ...
Before moving on from thehostnamecommand, I'll show you how to use it to change your transient hostname. Usinghostname <x>(wherexis the new hostname), you can change your network name quickly, but be careful. I once changed the hostname of a customer's server by accident while tryin...
Linux systems provide the chmod command to change permissions. It lets you fine-tune user privileges to improve yourVPS security. In this tutorial, we will explain how to change permissions and owners in Linux using the command line utility. You will also learn the benefits of modifying user p...
Syntax: chgrp [options], group, filename? This command changes the user group to which the specified file belongs. Where group can be a user group ID, or a group name of a user group in an /etc/group file. File names are separated by spaces, to change the list of files in the gr...
If you want to change the username of a user account in Ubuntu, it can be done from the command line using the usermod command.
The mv command is primarily used to relocate files. However, it also allows the renaming of directories. You can conveniently change the names of folders by using the mv command. In the command syntax, you need to specify the old folder name and the new folder name consecutively. The typica...
you execute the program, it runs as though the file owner is the user instead of you. Many programs use this setuid bit to run as root in order to get the privileges they need to change system files. One example is the passwd program, which needs to change the /etc/passwd file. ...
In this chapter, we’ll discuss in detail how to work with disks on a Linux system. You’ll learn how to partition disks, create and maintain the filesystems that go inside disk partitions, and work with swap space. 在第三章中,我们讨论了内核提供的一些顶层磁盘设备。 在本章中,我们将...
Linux: How to change the file encoding from the command lineLet’s say you have a file encoded as ISO-8859-16 and would like to turn it into UTF-8.You can use iconv to accomplish that:iconv -f ISO_8859-16 -t UTF-8 -o output.txt input.txt In case you’d like to convert to ...