Linux Distribution List - LinuxOPsys
There are more than 600 Linux Distributions that are actively maintained. The very common for all these is the same Linux Kernel. Each distro has its own uniqueness in the Desktop environment, apps, package managers, and project goals. Here you can find a List of Linux distributions based on Debian, Ubuntu, RPM, RHEL, Arch Linux, and Independent.
Linux File System Hierarchy - LinuxOPsys
2024年7月8日 · In fact, many Linux distributions have processes that automatically clear out /tmp on a regular schedule or at startup. /usr. This directory is one of the largest in the Linux file system hierarchy. Its primary purpose is to store shareable, read-only data.
How to List Services in Linux Using Systemctl - LinuxOPsys
2022年9月9日 · 1. List All the Available Services. Systemctl provides a wide range of information about all the available services on your Linux systems. To list all available services, use the --all option. Use the following command to list all active, inactive, failed, running, and stopped services: systemctl --type service --all
Linux htop Command Explained - LinuxOPsys
2023年10月18日 · Scroll vertically and horizontally - This allows you to see all processes and all columns. Top interface shows an overview of CPU, memory and swap in color. Display processes in a hierarchical tree view. Can action on multiple processes; Can easily search and filter processes. Can attach strace to a process to view the system calls it is making
How to Enable SSH on Debian 11 - LinuxOPsys
2022年7月18日 · Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent Firewall Settings. UFW is the popular user-friendly interface to iptables firewall. UFW is not installed by default on Debian. To install ufw on Debian, type: sudo apt install ufw. By default, UFW is configured to deny all incoming connections and allow all outgoing connections ...
ping Command in Linux with Examples - LinuxOPsys
2022年8月30日 · By default, Ubuntu and several other Linux distributions are set to “do not fragment” bit set. If it is not set in your distributions, then use the -D option. ping -D -s 256 yahoo.com 13. Set Time to Wait for Response. To set a timeout for the ping command results, use the -w option: ping -w 30 test.com
How to Test SSD/HDD Health in Linux - LinuxOPsys
2022年7月4日 · Smartctl is a command-line utility tool that can be used to check S.M.A.R.T-enabled HDD or SSD status in the Linux system. Smartctl utility tool comes with the package smartmontools. The Smartmontools is available by default in all Linux distributions including Ubuntu, RHEL and Centos and Fedora. To install smartmontools in Linux: Ubuntu
Understanding Different Types of Shells in Linux - LinuxOPsys
2023年2月11日 · Check Execution Time of a Process in Linux. Different Types of Shells in Linux. Make Ubuntu Terminal Look like Kali Linux. How to Use Zsh: A Beginner’s Guide. Grub Rescue Commands to Fix Boot Issues. Make Bootable USB from ISO using Linux Terminal. 6 Best Bootable USB Creator for Linux. 13 Cool Things to Do with Linux. A Beginners Guide on ...
What is Shell in Linux - LinuxOPsys
2023年2月11日 · Common Linux Shells. The very first shell was created in 1979 by Stephen Bourne and named it sh (Bourne shell). It was the widely used shell for Unix and other systems. There are several different types of shells available for Linux. All those evolved over the years with many versions and variations. Some of the commonly used Linux shells are:
How to Use Linux Hexdump Command with Practical Examples
2022年11月2日 · Hexdump utility comes pre-installed in all Linux distributions. It is provided by bsdmainutils package on Ubuntu. How to use Hexdump Command. In this section let us understand various hexdump command options with an example. let us get started! Let us explore various options used with the hexdump command with an example. hexdump -b