selinux

The relationship between vsFTPd servers and firewalls and SELINUX-Linux Enterprise Application-Linux server application information. For more information, see the following. 1. Relationship between vsFTPd server and firewall and SELINUX On the forum, I saw some brothers saying that the vsFTPd server was started normally but could not be accessed or users could not upload files. I felt like a firewall or

Article Title: The relationship between vsFTPd servers and firewalls and SELINUX is ambiguous. Linux is a technology channel of the IT lab in China. Some basic categories include desktop applications, Linux system management, kernel research, embedded systems, and open-source systems. I have seen some brothers on the forum that vsFTPd servers are running normally, but it cannot be accessed or files cannot be uploaded by users. I think it should be a f

CentOS disable Selinux Selinux: SELinux (Security-EnhancedLinux) is the most outstanding New Security Subsystem in Linux history for implementing mandatory access control by the National Security Agency (NSA. Although it is a security function, it is more troublesome to use because there are too many functions and everything needs to be managed. Therefore, you ca

This article structure: SELinux Introduction, security Context--mode, policy setting and use of-->bool values, query modification-->semanager Tool security Context usage Security enhanced Linux Secure hardening Linuxis a module embedded in the kernel to enhance security against process access to system resources, in the case of network services, where the principal of the service is the process, Selinx can control whether the network service can

Some Linux by default is SELinux enabled, we can choose to turn selinux on or off when installing the operating system, but how to turn it on and off after installing the system?There is a SELinux file under/etc/sysconf, using VI to open, change the value of the SELinux item in it.

This article mainly introduces the strange phenomenon reported by colleagues who reported that SELinux caused PHP connection to MySQL exceptions. the simplest test PHP code is normal in the Test environment, but in the formal environment, no matter which method (TCP/IP or unix socket) is used, mysql cannot be connected. I checked with my help. The error message is similar, whether it is a tcp/IP connection of the specified ip address or port or a uni

Apache and MySQL settings in SELinux-Linux Enterprise Application-Linux server application information. For details, refer to the following section. Fedora Core 3 activates SELinux by default during installation. SELinux provides higher security than normal linux kernels. Theoretically, when the system overflows due to unknown vulnerabilities, normal users cannot

The method for checking the selinux status is as follows: kernel (document ID432988.1) selinux has three modes: Enforcing (orknownasenabled), DisabledorPermissive. PermissivemodeloadstheSELinuxsoftware, butdoesntenf Method for checking selinux status: Source: How to Check whether SELinux is Enabled or Disabled (Documen

Disable SElinux in rhel5: EditetcselinuxconfigChangetheSELINUXvaluetoSELINUXdisabled. reboottheserver. during the RHEL5.8 text installation process [this article is from www.68idc.cn)], there is no selinux configuration. Therefore, after a person installs the OS, How to disable SElinux in rhel 5: Edit/etc/selinux/conf

10.selinux***************# #1. What is a selinux##SELinux, kernel-level enhanced firewall# #2. How to manage SELinux levels # #SELinux turned on or offVim/etc/sysconfig/selinuxselinux=disabled // off Stateselinux=enforcing // Mandatory Stateselinux=permissive // Warning Stat

SELinux and firewall opened, did not expect to lead to the problem of vsftp. FTP Login Error: Oops:cannot change directory. Let's look at the causes and countermeasures for this problem.First, analyze the cause of the conflict:1. To lock the user in their home directory, open Chroot_local_user in vsftpd.conf.So the ftp login user's "/", is passwd in the home path, such as/var/www/a.com/. Prevent FTP users from running to/etc. This setting, FTP login,

. SELinux command SELinux is a unique security mechanism for Redhat/centos systems. But because this thing is too restrictive, the configuration is so cumbersome that almost no one really applies it. Therefore, we usually have to close the selinux to avoid causing unnecessary trouble. The way to turn off S