Disk space on Linux can be expanded by adding a new LUN or resizing an existing LUN on the system. In most cases, the online resizing of the multipath device …
The post How to Resize an Online Multipath Device on Linux first appeared on 2DayGeek.
Guide on using the snmpwalk command in Linux, including the definition of SNMP, the basic function of SNMP, demonstration of the snmpwalk command, and its use.
NIC acts as a bridge between a computer system and the network. It has an associated speed that determines the quality of your interaction with the network.
The rm and rmdir are built-in command line utilities that are used when you need to remove directories. The use of rmdir command in Linux is discussed here.
The post 20 mysqladmin Commands for MYSQL/MariaDB Database Administration first appeared on Tecmint: Linux Howtos, Tutorials & Guides .mysqladmin is a command-line database administration utility that comes with MySQL/MariaDB server, which is used by D…
In UNIX/Linux ecosystem, the sed command is a dedicated tool for editing streams. This guide explores in-place file editing with sed.
The post How to Monitor Linux Users Activity with psacct or acct Tools first appeared on Tecmint: Linux Howtos, Tutorials & Guides .psacct or acct both are open source utilities for monitoring users’ activities on the Linux system. These utilitie…
A username and password for an account are the primary requirements for accessing a Linux system. All user accounts passwords are saved in a file or database.
A guide on checking if a port is blocked by a firewall using two commands that are the “telnet” and “nc” commands to connect to desired web servers.
A guide on a brief introduction to Nmap and Zenmap and how to install and use Zenmap, the Nmap GUI graphical interface when displaying the commands.
The post 10 Most Dangerous Commands – You Should Never Execute on Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .The command-line interface is a powerful and handy utility for administering a Linux system. It provides a fast and ver…
This article will provide you a detailed guideline on how you switch from one directory to the other. You can learn multiple methods to perform this process.
Binary files in Linux contain the information in the system that are needed to be executed. Read this article to get more details about it.
CPU cores enhance the overall performance of the system. This article has discussed 4 different ways to find CPU cores in a Linux system.
Two most common editors that you can use to edit a file in Linux are Nano and Vim editors. Read this article to know more about these two editors.
There are multiple ways to check the OS version in Linux. Some of the main methods have been discussed in detail in this article for your guidance.
The “free” command in Linux-based systems looks promising as it shows you the amount of RAM or memory used by your system.
Using sshd logs, you can monitor authorized and unauthorized login attempts on your system. How to check the sshd logs in Linux is discussed.
Network Time Protocol (NTP) is an authentic way to synchronize the clock over a network. Find details about commands to sync time with NTP in this guide.
A guide on using the high-level API known as PAM in Linux for dynamic authentication support using many secure systems that are user-friendly and dependable.