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What is cyberciti.biz? Cyberciti.biz is an informative platform that offers Linux, Unix, systems administration, networking, and security tutorials, tips, and tricks for both novice and experienced users. The platform is dedicated to providing up-to-date information on the latest technology trends, best practices, and news related to the aforementioned topics.
Is cyberciti.biz free to use? Yes, cyberciti.biz is completely free to use. The platform does not charge any fees or require users to sign up for a subscription to access its content. Users can access all tutorials, articles, and resources on the website for free.
What are the benefits of using cyberciti.biz? Cyberciti.biz offers a wealth of information, tutorials, and articles that can help both novice and experienced users improve their skills and knowledge in Linux, Unix, systems administration, networking, and security. The platform provides step-by-step instructions, troubleshooting guides, and best practices on various topics that can help users save time and improve their productivity.
Can I contribute to cyberciti.biz? Yes, cyberciti.biz accepts contributions from users who want to share their knowledge and expertise on Linux, Unix, systems administration, networking, and security. Users can submit their articles, tutorials, and tips to be published on the platform by following the submission guidelines provided on the website.
Who created cyberciti.biz? Cyberciti.biz was created by Vivek Gite, a seasoned Linux and Unix administrator who has been in the technology industry for over two decades. Vivek is a Red Hat Certified Engineer (RHCE) and holds a Master of Computer Applications (MCA) from Pune University, India.
How often is cyberciti.biz updated? Cyberciti.biz is regularly updated with new tutorials, articles, and resources to keep up with the latest technology trends, best practices, and news related to Linux, Unix, systems administration, networking, and security. The platform is updated several times a week, and users can subscribe to its newsletter to stay up-to-date with the latest content.
How can I get help on cyberciti.biz? Cyberciti.biz provides several options for users to get help and support. Users can leave a comment on the tutorial or article they are reading to ask questions and get help from the cyberciti.biz community. The platform also has a forum where users can post their questions and get answers from other users and moderators.
Is cyberciti.biz suitable for beginners? Yes, cyberciti.biz is suitable for beginners who are new to Linux, Unix, systems administration, networking, and security. The platform provides step-by-step instructions, tutorials, and articles that are easy to follow and understand. Beginners can start with the basic tutorials and gradually move on to more advanced topics.
What topics are covered on cyberciti.biz? Cyberciti.biz covers a wide range of topics related to Linux, Unix, systems administration, networking, and security. Some of the topics covered on the platform include Bash scripting, Docker, Nginx, SSH, firewall, Apache, MySQL, and network monitoring.
Can I share cyberciti.biz content on social media? Yes, users can share cyberciti.biz content on social media platforms such as Twitter, Facebook, and LinkedIn. The platform provides social media buttons on each tutorial and article, making it easy for users to share content with their followers and colleagues.
Popular Questions
What is Linux configuration? What are Linux Configuration Files? A configuration file, also known as a config file, is a local file that controls the operations of a program, utility or process. Linux configuration files contain the settings and instructions for different systems, utilities, applications and processes.
How do I use Linux commands? ls — Use the "ls" command to know what files are in the directory you are in. ... cd — Use the "cd" command to go to a directory. ... mkdir & rmdir — Use the mkdir command when you need to create a folder or a directory. ... rm - Use the rm command to delete files and directories.
Where is .config Linux? The Linux kernel configuration is usually found in the kernel source in the file: /usr/src/linux/. config .
How do I save configuration in Linux? Once you have your configuration set the way you want, type W (that is a capital W) and your configuration will be saved. This will save all of your options and toggles plus the current display mode and delay time.
How do I use Linux? The Linux Kernel. Choosing a Linux Distribution to Test. Test Driving Linux. Using the Linux Terminal App. Linux File System Hierarchy. Navigating the Linux File System. Moving Files Across Linux Directories. Renaming Files from the Command Line.
Is Linux hard for beginners? Linux code isn't hard to learn if you have some basic tech knowledge and an understanding of operating systems. If you're an analytical and logical thinker, it will be easy to learn basic commands and syntax. Even if you're a tech newbie, you can still learn Linux.
Can I teach myself Linux? Linux is not hard to learn. The more experience you have using modern technology, the easier you'll find it to master the basics of Linux. You can learn the basic Linux commands in a few days but it will likely take a few weeks to become more familiar with these commands.
What is Linux and how do I use it? Linux® is an open source operating system (OS). An operating system is the software that directly manages a system's hardware and resources, like CPU, memory, and storage. The OS sits between applications and hardware and makes the connections between all of your software and the physical resources that do the work.
Which Linux has best security? Qubes OS. ... Linux Kodachi. ... Kali Linux. ... Tails – Incognito Linux system. ... BlackArch Linux. ... Parrot Security. ... Discreete Linux. ... Whonix Linux.
What are three levels of security in Linux? For regular files, these 3 bits control read access, write access, and execute permission.
Can Linux be hacked? Malicious actors use Linux hacking tools to exploit vulnerabilities in Linux applications, software, and networks. This type of Linux hacking is done in order to gain unauthorized access to systems and steal data.
Who is Linuxbabe? My name is Xiao Guoan (That's a name in Chinese Pinyin). I started using Linux in 2012 with Ubuntu being my first distro. I'm 100% converted to GNU/Linux. This site is mostly about Debian, Ubuntu, Linux Mint, and other Debian-based distros.
How do I create a mail server in Linux? Linux Email Server Components. There are three components to a mail service on a Linux email server: ... Setup Linux Email Server. ... Configure Linux Mail Server. ... Checking the Mail Queue. ... Test Linux Mail Server. ... Fight Spam with SpamAssassin. ... POP3 and IMAP Protocol Basics. ... Dovecot Installation.
How do I install Mail on Ubuntu? Log In and Update Your Server. Install Bind. Configure /var/cache/db. test. Add New Zone to Bind Configuration. Configure /etc/bind/named. conf. options. Restart Bind.
How can I see all alias in Linux? 2.1. List Commands. We use the compgen -c command to list all available commands: $ compgen -c alert egrep fgrep grep l la ll ls ... Copy. ... 2.2. List Aliases. We use the compgen -a command to list all the available aliases: $ compgen -a alert egrep fgrep grep l la ll ls ... Copy.
How do I list all aliases in bash? All you need to do is type alias at the prompt and any active aliases will be listed. Aliases are usually loaded at initialization of your shell so look in . bash_profile or . bashrc in your home directory.
How can I see all alias in Ubuntu? To list all the aliases defined in the system, open a terminal and type alias . It lists each alias and the command aliased to it. As for removing an alias permanently, you can do this by opening your .
How do I edit an alias in Linux? Edit the ~/.bash_aliases or ~/.bashrc (recommended) file using a text editor: vi ~/.bash_aliases. ... Append your bash alias. For example append: alias update='sudo yum update' Save and close the file. Activate alias by typing the following source command:
Is there a command that will give me a list of aliases? alias : Invokes the alias command. [option] : Allows the command to list all current aliases. [name] : Defines the new shortcut that references a command. A name is a user-defined string, excluding special characters and 'alias' and 'unalias', which cannot be used as names.
What is Linux system hardening? Linux server hardening is a set of measures used to reduce the attack surface and improve the security of your servers.
What are some methods to harden a Linux system? Create a new sudo user. Set up a Firewall. Install and configure Fail2ban firewall. Configure SSH. Enable SELinux. Automate Linux hardening.
Why is Linux hardening important? Implementing secure configurations across your computing environment, including your Unix and Linux systems, is a key security best practice because it reduces your attack surface area and limits the damage that cyberattacks can do. Indeed, system hardening is a core control in many compliance directives.
How do I harden a Linux VM? Changing SSH Default Port. Protecting from Brute Force Attacks. Disable Password-based Authentication. Protecting from DDoS Attacks. Regular Backup. Regular Update. Don't leave opened ports.