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#############################################This article is extremely ice original, reprint please indicate source #############################################1. SELinux can be understood as a security mechanism on Android, a security strengthening system designed for Linux by the NSA and some companiesWe can customize some of the permissions of our phone by configuring the policy of
This article was reproduced from: http://blog.csdn.net/u012719256/article/details/52585956Android 5.0, because of the seandroid/selinux security mechanism, even if you have root privileges, or a kernel node set to 777 of the permissions, still cannot be accessed at the JNI layer.This article will use a user-defined kernel node/dev/wf_bt As an example, hands-on teaches the reader how to gain access to the node in the JNI layer. The first step: find the
In Init. A script-initiated service was added to the aaa.rc:Service AAA /vendor/bin/sh /vendor/etc/aaa_spec.shUser rootGroup RootDisabledOneShotOn Post-fs-dataStart AAAVia DMESG at system startup | grep init view found: Service AAA does not having a SELinux domain definedWorkaround:1. Add the Aaa.te file under the devices/vendorxxx/sepolicy/common/directory, as follows:Type AAA, domain;Type aaa_exec, Exec_type, Vendor_file_type,file_type;Init_daemon_d
Taking ADB remount as an exampleRun the command first:ADB remountAnd thenADB Shell Dmesg-c | grep AVCremount } for pid=5684 comm= "adbd" scontext=u:r:adbd:s0 tcontext=u:object_r:labeledfs: S0 tclass= FileSystem Permissive=0From the log, we find that the type is Labeledfs and the permissions are missing remountSo to configure in the policyAllow ADBD Labeledfs:filesystem remount;Two other similar Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not repro
version, each use will encounter some problems that are not known. Record down the process and learn some of the pits encountered. *system version: CentOS Linux release 7.3.1611 (Core)*system kernel: 3.10.0-514.el7.x86_64#获取selinux状态信息[email protected] ~]# GetenforceEnforcing#临时关闭selinux, the same as the original version.[email protected] ~]# Setenforce 0[email protected] ~]# GetenforcePermissive#问题就是在修改配置文
. However, with the extensive application of SELinux over the past eight years, the current SELinux policy can still meet the security and convenience requirements in general desktop and program development environments. Taking the just-released Fedora 15 as an example, the author builds a complete entertainment environment (including multiple third-party native Linux games and Wine games) and development e
Tags: dockerWhen installing Dockerce 17.09, it was found that the official provided the Docker-ce-selinux package, prone to confusion, explained hereDockerce installation Method,wget https://download.docker.com/linux/centos/7/x86_64/stable/Packages/docker-ce-17.09.0.ce-1.el7.centos.x86_ 64.rpmyum localinstall-y docker-ce-17.00.0.ce-1.el7.centos.x86_64.rpmAs above, Yum will automatically install container-selinux
SELinux (Security-EnhancedLinux) is the implementation of mandatory access control by the National Security Agency (NSA) and the most outstanding new Security subsystem in Linux history. Under such access control system restrictions, a process can only access the files required in its tasks. SELinux is installed on Fedora and RedHatEnterpriseLinux by default. Although S
Disable selinux and selinux 1. View The SELinux status:Getenforce Enforcing) Disable) 1. Disable SELinux (it will still take effect after restart) Modify vi/etc/sysconfig/selinux [Root @ developer ~] # Vi/etc/selinux/config
Centos6 view SELinux status close SELinuxSELinux (Security-Enhanced Linux) is the implementation of mandatory access control by the National Security Agency (NSA) and the most outstanding New Security Subsystem in Linux history. Under such access control system restrictions, a process can only access the files required in its tasks. SELinux is installed on Fedora and Red Hat Enterprise Linux by default. Al
Familiar with SELinux and SELinux Functions Now, playing with the SELinux system has some value. For example, we use a strictly qualified ora Core 4 release. Most of these examples can basically run on Red hat Enterprise Linux version 4 or Fedora Core 5. Although it may be a little different, you may be able to run it using another release. "Getting
Tips for viewing SELinux status and SELinux disabling methodsMost people who use SELinux-ready releases, such as Fedora, Red Hat Enterprise Linux (RHEL), Debian, or Centos. They enable SELinux in the kernel and provide a customizable security policy. They also provide many user-layer libraries and tools that can use th
Cause of errorConfiguring off SELinux, resulting in mis-operationThe value of the "SELinux" parameter in the configuration file/etc/selinux/config should be modified,# selinux=enforcing Original Configurationselinux=disabled correctHowever, the "Selinuxtype" is mistakenly considered as "
View SeLinux status and disable SeLinux in CentOS View SELinux status: 1./usr/sbin/sestatus-v # If The SELinux status parameter is enabled, it is enabled. SELinux status: enabled 2. getenforce # You can also use this command to check Disable
To view the SELinux status:1,/usr/sbin/sestatus-v # #如果SELinux The status parameter is enabled is turned onSELinux status:enabled2. Getenforce # #也可以用这个命令检查To turn off SELinux:1, temporarily shut down (do not restart the machine):Setenforce 0 # #设置SELinux become permissive mode# #setenforce 1 set
SELinux (security-enhanced Linux) is the United States National Security Agency (NSA) implementation of mandatory access control, is the most outstanding new security subsystem in the history of Linux. Under the restriction of this access control system, the process can only access files that are needed in his tasks. SELinux is installed on Fedora and Red Hat Enterprise Linux by default.Although
SELinux (security-enhanced Linux) is the United States National Security Agency (NSA) implementation of mandatory access control, is the most outstanding new security subsystem in the history of Linux. Under the restriction of this access control system, the process can only access files that are needed in his tasks. SELinux is installed on Fedora and Red Hat Enterprise Linux by default.Although
SELinux (security-enhanced Linux) is the United States National Security Agency (NSA) implementation of mandatory access control, is the most outstanding new security subsystem in the history of Linux. Under the restriction of this access control system, the process can only access files that are needed in his tasks. SELinux is installed on Fedora and Red Hat Enterprise Linux by default.Although
What is SELINUX ?, SELINUX?SELinux (Security-Enhanced Linux) is the implementation of mandatory access control by the National Security Agency (NSA) and the most outstanding New Security Subsystem in Linux history. NSA developed an access control system with the help of the Linux community. Under the restriction of this access control system, processes can only a
Tags: off off selinux command usr ESS mis need detail openLinux Nginx failed to startJob for Nginx.service failed because the control process exited with error code. See "Systemctl Status Nginx.service" and "Journalctl-xe" for details.Need to close SELinuxTo view the SELinux status:1,/usr/sbin/sestatus-v # #如果SELinux The status parameter is enabled is turned onSE
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