Found a total of 35 related content
How to turn off SELinux
Article Introduction:How to turn off SELinux: 1. Use setenforce 0 to temporarily turn off SELinux; 2. Edit the /etc/selinux/config file and change SELINUX=enforcing to SELINUX=disabled to permanently turn off SELinux.
2020-03-06comment 02875
How to close selinux
Article Introduction:The method to turn off selinux is: 1. Set SELinux to permissive mode through [setenforce 0]; 2. Modify the [/etc/selinux/config] file to change [SELINUX] to [disabled] and restart the machine.
2020-06-13comment 05313
How to turn off selinux in linux
Article Introduction:Method: 1. Use the "vim /etc/sysconfig/selinux" command to open the selinux file; 2. Modify "SELINUX=enforcing" in the file to "SELINUX=disabled"; 3. After saving the modification, restart.
2021-12-31comment 08731
How to turn off selinux
Article Introduction:How to turn off selinux: first obtain the selinux status through the command "getenforce"; then enter the command "[root@localhost ~]# setenforce 0 [root@localhost ~]" in the terminal to turn off selinux.
2020-05-29comment 05479
linux selinux what is
Article Introduction:linux selinux is the National Security Agency's implementation of mandatory access control and is the most outstanding new security subsystem in the history of Linux; SELinux is the mandatory access control system provided in the 2.6 version of the Linux kernel; most people who use SELinux use Is a SELinux-ready distribution such as Fedora, Red Hat Enterprise Linux, Debian or Centos.
2023-04-06comment 0981
How to turn off selinux in centos
Article Introduction:How to turn off selinux in centos: first modify "SELINUX=disabled" in the "/etc/selinux/config" file; then use "reboot" to restart centos; finally use "sestatus" to check the status.
2020-06-05comment 04215
How to turn off the firewall and selinux in linux
Article Introduction:Turn off the firewall and SELinux in Linux by following these steps: Disable ufw firewall: sudo ufw disable Disable SELinux: Edit the SELinux configuration file: sudo vi /etc/selinux/config Modify the SELINUX variable to: SELINUX=disabled Save changes: :wq Restart the system :sudo reboot
2024-04-11comment273
Master the SELinux Policy Categories
Article Introduction:SELinux is a MandatoryAccessControl (MAC)-based security mechanism used to restrict program and user access to system resources. In SELinux, policy types are one of the important concepts used to define and control access rights to objects. This article will introduce the policy types in SELinux and use specific code examples to help readers better understand. Overview of SELinux policy types In SELinux, each object (file, process, etc.) has an associated
2024-02-26comment 0305
How to turn off SELinux in Linux system
Article Introduction:The method to turn off SELinux in Linux system is: 1. Open the config configuration file; 2. Find the configuration [SELINUX=enforcing] and change it to [SELINUX=disabled]; 3. Save the file and exit.
2020-07-16comment 04506
How to turn off selinux in linux
Article Introduction:Shutdown method: 1. To temporarily shut down, just execute the "setenforce 0" command. 2. To close permanently, you need to execute the "vi /etc/selinux/config" command to open the config file, change the value of the "SELINUX" item to "disabled", save the file and exit.
2022-04-24comment 034729
What are the three working modes of SELinux?
Article Introduction:SELinux has three working modes: Disabled, Permissive and Enforcing. In Disable mode, SELinux is turned off and the default DAC access control method is used. In Permissive mode, SELinux is enabled, but security policy rules are not enforced; access is still allowed when security policy rules should deny access. In Enforcing mode, SELinux is started and all security policy rules are enforced.
2023-02-13comment 04489
What is selinux in centos
Article Introduction:In centos, selinux is the abbreviation of "Security Enhanced Linux", which is a security-enhanced Linux, a Linux kernel module, and a security subsystem of Linux; the main function of SELinux is to minimize the accessibility of service processes in the system. resource.
2022-04-14comment 03570
What are the dangers of turning off selinux in linux?
Article Introduction:The harms of turning off selinux in Linux include: 1. Security risks. Turning off SELinux may make the system more vulnerable to attacks and expose it to potential security risks; 2. System stability issues. Turning off SELinux may cause more security vulnerabilities in the system. It may cause system crashes, service interruptions, or other instability issues; 3. Turning off SELinux will fail to meet certain security compliance standards, which may lead to violations and legal liability; 4. It is difficult to debug, and turning off SELinux may cause problems. Debugging becomes difficult.
2023-07-05comment 01122
Analyze the working mode of SELinux
Article Introduction:Title: SELinux working mode analysis and code examples In modern computer systems, security has always been a crucial aspect. In order to protect servers and applications from malicious attacks, many operating systems provide a security mechanism called SELinux (Security-EnhancedLinux). SELinux is a mandatory access control (MAC) system that can implement fine-grained access control to system resources. This article will analyze the working mode of SELinux
2024-02-26comment520
What is the method to turn off selinux in Linux?
Article Introduction:How to shut down selinux in Linux: 1. Temporarily shut down and enter the "setenforce 0" command in the terminal. 2. To shut down permanently, enter the command "vi /etc/selinux/config", then change the value of SELINUX to "disabled", and finally save and exit.
2020-08-29comment 061993
What is SELinux
Article Introduction:SELinux refers to security-enhanced Linux. It is a security subsystem of Linux. It is designed to enhance the security of the traditional Linux operating system and solve various permission problems in the discretionary access control (DAC) system of the traditional Linux system (such as excessive root permissions). higher). SELinux uses a mandatory access control (MAC) system, which controls whether a process has access rights to files or directories on a specific file system.
2023-02-08comment 01923
Explore how SELinux works
Article Introduction:In today's Internet era, network security issues have become increasingly prominent. In order to protect the system from malicious attacks and unauthorized access, the operating system has higher requirements for security mechanisms. SELinux (Security-EnhancedLinux), as a security module of the Linux kernel, provides powerful security policies and access control mechanisms, providing additional security for the system. 1. The working mode of SELinux. SELinux adopts the mandatory access control (MAC) mechanism, which is different from the traditional
2024-02-26comment637
Explore SELinux: Features, Benefits, and Usage
Article Introduction:In order to better understand SELinux, we first need to understand what SELinux is, what its functions are, and its advantages and application areas. This article will lead readers to delve into SELinux and use specific code examples to help readers better understand its operating mechanism and applications. SELinux, the full name of Security-EnhancedLinux, is security-enhanced Linux. It is a highly secure operating system security module. It is used in Linux
2024-02-24comment 0518
What is SELinux used for?
Article Introduction:The main function of SELinux is to minimize the resources accessible to the service process in the system (the principle of least privilege), and to limit malicious code activities in the Linux system to the maximum extent possible. SELinux is a security enhancement function module deployed in Linux systems. It provides improved security for Linux systems by using MAC (mandatory access control) for process and file resources.
2023-02-10comment 02284
In-depth analysis: the concept and role of SELinux
Article Introduction:SELinux is a security-enhanced Linux system, its full name is Security-EnhancedLinux, which aims to improve the security of the Linux operating system. SELinux is designed to provide more granular access control on top of traditional Linux permission management to protect the security of system resources and data. This article will delve into the definition and functions of SELinux and provide specific code examples to help readers better understand and use SELinux. 1. S
2024-02-24comment702