Which of the following directories is the home directory for the root user account? The /root directory is the home directory of the root account. It is also referred to as the root user’s home directory (and not as the root directory).
How much space should you plan to partition for the swap file? Many years ago, the rule of thumb for the amount of swap space that should be allocated was 2X the amount of RAM installed in the computer. Of course that was when a typical computer’s RAM was measured in KB or MB. So if a computer had 64KB of RAM, a swap partition of 128KB would be an optimum size.
Which directory contains the configuration file for GRUB 2? It is generated by the grub2-mkconfig program using a set of primary configuration files and the grub default file as a source for user configuration specifications. The /boot/grub2/grub. cfg file is first generated during Linux installation and regenerated when a new kernel is installed.
Which of the following is the standard shell for most Linux systems? Bash stands for Bourne Again Shell and it is the default shell on many Linux distributions today. It is also a sh-compatible shell and offers practical improvements over sh for programming and interactive use which includes: Command line editing.
Which of the following directories is the home directory for the root user account? – Additional Questions
What is the default shell in Linux for normal users?
Bash (/bin/bash) is a popular shell on most if not all Linux systems, and it’s normally the default shell for user accounts.
What’s the default shell in Linux?
In most Linux systems, the default shell is bash but we can change that to any other shell-like zsh, fish, sh, and any other. In this article, we are going to show how to change that default shell to any other shell in Linux systems. To change the user’s shell, first, let’s find the current shell.
When did Linus Torvalds start writing the Linux kernel?
In 1991, while studying computer science at University of Helsinki, Linus Torvalds began a project that later became the Linux kernel.
What are the components of a Linux distribution?
A typical Linux distribution comprises a Linux kernel, GNU tools and libraries, additional software, documentation, a window system (the most common being the X Window System, or, more recently, Wayland), a window manager, and a desktop environment.
Which of the following communication channels does the Linux community use to communicate?
Mailing lists are the main communication channels in the Linux Kernel.
What are the objectives of the Linux Foundation?
What are the objectives of the Linux Foundation? The Linux Foundation aims to promote Linux, provide neutral collaboration and education, improve Linux as a technical platform, and protect and support Linux development. It sponsors the work of Linus Torvalds.
What is a Linux based operating system?
A Linux-based system is a modular Unix-like operating system, deriving much of its basic design from principles established in Unix during the 1970s and 1980s. Such a system uses a monolithic kernel, the Linux kernel, which handles process control, networking, access to the peripherals, and file systems.
Where is the Linux Foundation?
San Francisco, California
Which of the following is the Linux Foundation open source AI project?
LF AI & Data is an umbrella foundation of the Linux Foundation that supports open source innovation in artificial intelligence (AI) and data.
Which of the following open source software projects is IBM contributing to?
IBM contributed 44 thousand lines of code and established the first of the Hyperledger projects, Hyperledger Fabric, under open governance. Since then, there have been nine additional projects incubated at Hyperledger.
How do I join Linux Foundation?
Support the open source technologies you depend on
- Academy Software Foundation (ASWF) Join Now.
- AgStack. Join Now.
- Automated Compliance Tooling (ACT) Join Now.
- Automotive Grade Linux (AGL) Join Now.
- CHIPS Alliance Fund. Join Now.
- Ceph Foundation. Join Now.
- Civil Infrastructure Platform (CIP)
- Cloud Foundry Foundation (CFF)
How does Red Hat develop their products for the future and interact with the community?
Through our unique development model, we start with community-created open source software and build upon each project to harden security, fix bugs, patch vulnerabilities, and add new features. We then contribute these improvements back to each project so the entire open source community can benefit.
Which command is used to return to the current user’s home directory Assuming the current working directory is tmp and their home directory is home user?
To change directories, use the cd command. This command by itself will always return you to your home directory; moving to any other directory requires a pathname.
Table 11-1. cd Options.
| Command |
Function |
| cd |
returns you to your login directory |
| cd ~ |
also returns you to your login directory |
Which command is used to register a client to Red Hat insights?
As a system administrator with root privileges, each time you enter the insights-client command the client collects data and sends it to Insights for RHEL. Using the insights-client –display-name command to set the display name takes effect immediately but does not run the Insights client.
Which bash shortcut or command jumps to the beginning of the previous word on the command line?
Ctrl+A or Home: Go to the beginning of the line. Ctrl+E or End: Go to the end of the line. Alt+B: Go left (back) one word.
Which command is used to clear a terminal or a screen and listed the prompt and cursor location to the first line of the screen?
Ctrl+X and then Backspace – removes all the text from the cursor to the beginning of the line.
Which command will take you to the first directory in the root of the Linux directory structure?
Every directory in the Linux directory structure is separated by and starts with a forward slash (/). In other words, ls without a path will show the contents of your current directory. Because you are back in the root directory and not your home directory, you will see a list of all the folders in the root.
