selinux permissive

Troubleshooting instance caused by SELinux This was the first time we encountered such an error. We had no clue about the troubleshooting process and had been entangled in the child setpgid. We can also see some cases when setting selinux in the google process, so I want to start from this aspect. The reason is that selinux is enabled, but it is strange that afte

How do I perform quartus II in an environment where SELinux is installed? (SOC) (Quartus II) (Linux) (RedHat)When you install Linux in general, you also install SELinux at the same time, which will cause the Quartus II Linux board to not function normally, how to resolve it?Introduction Use Environment: Windows XP SP3 (Host os) + Reahat 5.4 (guest OS) + VirtualBox 4.1.4 + Quartus II 11.0How to install the L

1. Manage Non-Restricted Processes Non-Restricted processes run in non-restricted domains. For example, the init process runs in the unrestricted initrc_t domain, the unrestricted kernel process runs in the kernel_t domain, and the unrestricted user runs in the unconfined_t domain. SELinux policy rules still apply to non-restricted processes. However, rules that allow processes to run in non-restricted domains allow almost all accesses. Therefore, if

or download more after logging on from FTP, which may cause damage to the system. (Note: This file is in the/etc/directory in the linux-4)/Etc/vsftpd/user_list prohibit or allow vsftpd user list files. The Default User information specified in this file (in/etc/vsftpd. if userlist_deny = YES is set in conf, the FTP server cannot be accessed. When userlist_deny = NO is set, only the user specified in user_list can access the FTP server. (Note: This file is in the/etc/directory in the linux-4)/Va

The following are the tests passed. (This experiment shows that network data transmission is directly related to "file permissions", iptables, and SElinux.) 1. servicesmbstart2. open the samba port of iptables. (the command line method is not found, you can configure system-config-securitylevel-tui in graphic mode in command line mode.) ud The following are the tests passed. (This experiment shows that network data transmission and "file permissions "

Tags: mac kernel min DAC document fine documents Introduction model1, Selinux:selinux-nsa security-enhanced Linux (selinux).Work with the kernel.2. Linux legacy security Model: DAC, autonomous access controlSELinux Security Model: MAC (mandatory access control)3, SELinux mode of operation: (there are two types)Strict: strict level, each process receives SELinux c

　　In-depth understanding of SELinuxsecurity-enhanced Linux (SELinux) is an implementation of the mandatory access control Mac in the Linux kernel-after the autonomous access control (DAC) check, the allowed operations are checked again. SELinux enforces permissions on files in Linux systems by defining policies that define the operations and processes.MAC: Mandatory access controlDAC:d iscretionary access c

We can use the ls-Z command to view the context information of our file, that is, SELinux information. We found that system_u: object_r: admin_home_t: is more than the traditional ls command: let's analyze the meaning of the statement "system_u: object_r: admin_home_t: s0". The statement is divided We can use the ls-Z command to view the context information of our file, that is, SELinux information. We foun

AbstractGenerally, when installing Linux, SELinux will also be installed at the same time. This will make the Quartus II Linux board unable to operate normally. How can this problem be solved? IntroductionEnvironment: Windows XP SP3 (host OS) + reahat 5.4 (Guest OS) + virtualbox 4.1.4 + Quartus II 11.0 How can I install linux us II in Linux? In (SOC) (virtualus II) (Linux) (RedHat) (virtualbox), I have specifically stated that when installing RedHat

This afternoon, after a file server restarts. It is not possible to FTP to this file server from other hosts. The check was found to be a problem with SELinux. Colleague to change the parameters in/etc/selinux/config selinuxtype=targeted to Disabled, restart the host is unsuccessful, error message:Unable to load SELinux Policy. Machine was in enforcing Mode. Halt

1. Referencing the monitorCurrently, most of the main operating system types of access control are called DACS (arbitrary access Control), the characteristics of the DAC mainly refers to the user access to resources permissions. But DAC has some weaknesses, in order to customer service these weaknesses, the Mac was born (mandatory access control). But Mac also has some weaknesses and is not very flexible to use. Then the value that SELinux brings to L

Tags: selinuxTurn off SELinuxAfter executing the ls-l permissions, it is found that there is a point after 9 for the permission. This point is controlled by Sellinux, and when you close SELinux, the created file does not appear.1. View the status of SElinux[Email protected] ~]# getenforceenforcing//Open State2. Change to relaxed state. Immediate effect, restart failure.Modified to loose state, Setenforce 0.

A CentOS + Nginx + PHP + MySQL virtual machine is configured. To share files between Linux virtual machines and Windows, install the Samba service on the Virtual Machine and configure anonymous access. I have never touched SELinux before. I didn't expect it to affect the access permission of folders. I learned some new things through the day of hard work. Note below CentOS + Nginx +PHP+ For file sharing between Linux and Windows virtual machines, inst

In RedHat Linux 5, install PHP SELinux protection and restart apache in the last step. The following error is reported: Httpd: Syntax error on line 53 of/usr/local/apache/conf/httpd. conf: Cannot load/usr/local/apache/modules/libphp5.so into server:/usr/local/apache/modules/libphp5.so: cannot restore segment prot after reloc: Permission denied Cause: There is a SELinux protection m

Date: October 30, 2016Usually in the Linux experiment, the Linux system will be shut down the firewall, to avoid being affected when doing experiments. After the system installation is complete, turn off the iptables firewall with SELinux and check the status of the firewall first: Service Iptables StatusTo view the SELinux status command:/usr/sbin/sestatus-vcommand to temporarily shut down the fire

First, view the current SELinux statusCommand line execution Getenforce 650) this.width=650; "src=" Http://s1.51cto.com/wyfs02/M02/86/E9/wKioL1fOjADCUozgAAAI5l9Eejw709.png "Styl E= "Float:none;" title= "9~6s485 ' 60wbu[zvm8_cbse.png" alt= "Wkiol1fojadcuozgaaai5l9eejw709.png"/>Second, temporarily modify the SELinux status (without restarting the immediate effect, restart after failure. ）Command line executio

Analysis of selinux and Xinxing linuxselinux in Linux Selinux is a program initiated by the US National Security Agency. It aims to reinforce the system to a level that can reach the military level. This also provides more powerful protection for Linux security. The so-called DAC is autonomous access control, that is, in order to be able to share files with other users, each user can only change the permiss

SELinux is a project launched by the National Security Agency to strengthen the system to a level that can reach the military. This also provides a stronger guarantee for Linux security.The so-called DAC, is the autonomous access control, that is, every user in order to be able to implement and other users to share files, before using ACLs, only by changing the permissions of other users of this file, but this method to the security of the system has

At this point, playing the SELinux system has some value. For example, we use a release version of Fedora Core 4 with a strict policy. Most of these examples will basically run on Red Hat Enterprise Linux version 4 or Fedora Core 5. While it may be a little different, you may be able to run with other distributions. The "Get SELinux Example strategy" describes how to get the policy files and other resources

Obtain MySQL permissions for files and folders in Linux (SELinux) Obtain MySQL permissions for files and folders in Linux (SELinux) Homepage → Database Technology Background:Read News Obtain MySQL permissions for files and folders in Linux (SELinux) [Date: 2012-11-22] Source: Linux Author: chencong112 [Font:] Move the MySQL database director