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How to delete malware in Linux kernel process

How to delete malware in Linux kernel process
A Linux process is a running instance of a program. Linux operating systems are complete time-sharing systems. In other words, Linux is multitasking and multi-user systems. Malware and viruses are attacking Linux with the growing popularity of Linux based routers, phones, and other IoT devices. Linux kernel process masquerading is sometimes used by malware to hide when it is running. Let’s go over how you can unmask a piece of Linux malware using this tactic.

How to delete malware in Linux kernel process

From the blog post:

On Linux, the kernel has many threads created to help with system tasks. These threads can be for scheduling, disk I/O, and so forth.

When you use a standard process listing command, such as ps, these threads will show up as having [brackets] around them to denote that they are threads of some kind. Ordinary processes will not normally show up with [brackets] around them in the ps listing. The brackets denote that the process has no command-line arguments, which usually means it was spawned as a thread.

Installing the MariaDB server on Red Hat Enterprise Linux (RHEL) 8

MariaDB is a free and open-source database management system that commonly installed as part of the famous LAMP or LEMP (Linux, Nginx, MySQL/MariaDB, PHP/Python/Perl) stack. It uses a relational database and SQL to manage its data. MariaDB is a fork and drop in replaced for Oracle MySQL server.

Topic covered:

  1. Installing MariaDB
  2. Securing MariaDB
  3. Creating Database
  4. Creating Users
  5. Testing MariaDB

In this tutorial, we will explain how to install the latest stable version of MariaDB on RHEL 8 server.

How to configure a firewall using FirewallD on RHEL 8

A Linux firewall used to protect your workstation or server from unwanted traffic. You can set up rules to either block traffic or allow through. RHEL 8 comes with a dynamic, customizable host-based firewall with a D-Bus interface. You can add or delete or update firewall rules without restarting the firewall daemon or service. firewall-cmd act as a frontend for the nftables.

In RHEL 8 nftables replaces iptables as the default Linux network packet filtering framework. This page shows how to set up a firewall for your RHEL 8 and manage with the help of firewall-cmd (firewalld frontend) admin tool.

How to set up a firewall using FirewallD on RHEL 8

Minimal Linux Live version “15-Dec-2019” has been released

Minimal Linux Live (MLL) is a tiny educational Linux distribution, which is designed to be built from scratch by using a collection of automated shell scripts. Minimal Linux Live offers a core environment with just the Linux kernel, GNU C library, and Busybox userland utilities. Additional software can be included in the ISO image at build time by using a well-documented configuration file. Minimal Linux Live can be downloaded as a pre-built image, built from scratch or run in a web browser by using a JavaScript PC emulator. The project has 750+ stars and 170+ forks, some of which are really impressive (in the other projects section in GitHub).

Change log

DistroWatch review (2017)