most secure linux server distro

The business community quickly saw its value. Many companies have established their homepages, used Web to publish messages on the Internet, and used them as interfaces for various services, such as detailed descriptions of customer services, specific products and services, wide promotion, and increasing product sales and services. Commercial use has promoted the rapid development of global information networks.If you want to introduce yourself or your company to the world through the home page,

Nowadays, more and more people choose open-source Linux operating systems, which is not inferior to Windows performance and approachable price, which is the best reason for people to choose it, red Hat Linux 9 is one of the most widely used Linux operating systems. Red Hat Linux 9 uses its simple configuration and grap

The first part: RedHat Linux Chapter 1. Overview Linux Server version: RedHat Linux as For an open operating system---Linux, system security settings include minimizing system services, restricting remote access, hiding important data, patching security vulnerabilities, adop

cause any major trouble, any guy with the unlock permission can still steal all kinds of data on the system. In addition, although Darik's Boot and Nuke can easily complete the clearing, we want to talk about other solutions here. You can run the rm-rf/command under root, which may mess up the device content, but it still cannot ensure that all information is safely deleted. In fact, we are not even sure whether this method has deleted all the files and made them unrecoverable-and after a perio

The SCP is a secure copy shorthand for remote copy of files under Linux, and a similar command has CP, but the CP is only copied on the local computer, not across servers, and the SCP transmission is encrypted. may have a slight impact on speed. When your server hard drive becomes read only system, the SCP can help you move the files out. In addition, the SCP is

connections are usually allowed. Finally, we should record all the prohibited connections to detect possible attack attempts. However, broadcast and multicast data packets should be discarded because these data packets may soon be filled with system logs. The following is an example of ipchains configuration (protecting the independent server system ): Bash # ipchains-lChain input (Policy deny ):Target prot opt source destination portsDeny all ------

transport protocols. And these transport protocols are used for this RPC function. It can be said that NFS itself is a program that uses RPC. Or, NFS is also an RPC SERVER. So whenever you use NFS, you start the RPC service, whether it's NFS server or NFS CLIENT. This allows the server and client to implement the program port correspondence via RPC. You can unde

In order to achieve the Linux environment FTP server configuration, the vast majority of Linux distribution suite is the use of Washington University FTP (WU-FTPD), which is a good performance of the server software, because it has a number of powerful features and very large throughput, More than 60% of the FTP server

Maintaining the longest normal system running time is increasingly important for the on-demand computing success. Unfortunately, many off-the-shelf high availability (HA) solutions are expensive and require specialized technologies. Five articles in this series will provide a cheap alternative to obtaining HA services using publicly available software. Detailed steps in this series will show you how to build a highly available Apache web server, WebSp

In small and medium-sized heterogeneous networks, many users choose Linux as the network operating system and use its simple configuration and user-familiar graphical interfaces to provide Internet services. FTP is one of the services it provides. Among many network applications, FTP File Transfer Protocol has a very important position. Software resources are a very important resource on the Internet, and most of the various software resources are sto

test page, it means you're done! Linux Server build 5:Install ZEND Version Zend Optimizer v3.0.gz./Install. shThis is very simple. In the installation process, you will be asked to specify the php. ini and apache/bin paths, and you can just adjust them yourself.Edit php. ini and change the optimization value 15 to 1023 to enable all Optimization threads. Join againZend_optimizer.enable_loader = 0Disable ze

Environment: RedHat Linux 6 Enterprise Edition.Xwindows: GNOME (graphic interface installed by Red Hat by default) Although we can use SSH to connect to a remote Linux operating system through the character interface, it is inconvenient for more people familiar with graphics, Therefore, it is necessary to enable remote desktop for Linux. There are currently two p

For more information about how to run ASP on a LINUX or SOLARIS server-Linux Enterprise Application-Linux server application, see the following. At present, many websites use the server running environment of Unix/

In recent years, the proportion of Linux in the server market has increased. in addition to the free and secure nature of Linux, the Linux application services have become increasingly abundant. Most common services have good solutions on

First, what is the SCP? The SCP is a secure copy shorthand for remote copy of files under Linux, and a similar command has CP, but the CP is only copied on the local computer, not across servers, and the SCP transmission is encrypted. may have a slight impact on speed. Second, what is the use of SCP? 1, we need to get a file on the remote server, the remote

A full-process record of the fall of Linux server into broiler A full-process record of the fall of Linux server into broiler From the collapse of the firewall. Ways to find the whereabouts of a hacker Analysis of the process of sinking 1 Oracle user password is cracked

, for services such as Telnet, FTP, and so on, it will be inconvenient for administrators to manage remotely if they are shut down together. Linux provides another, more flexible and efficient way to implement restrictions on service-requesting users, enabling trusted users to use a variety of services on a secure basis. Linux provides a program called a TCP wrap

For a secure Linux server, you must first understand the meaning of the configuration files related to network services in the Linux environment and how to configure security. In Linux, the TCPIP network is configured through several text files, you may need to edit these fi

① first to ensure the absolute security of their own servers, the root password I generally set to more than 28, and some important servers must be only a few people know the root password, this according to the company's permissions to set up, if the company's system administrator to leave, the root password must be changed; People who have played Linux for a long time should know that changing the root password will not affect the

How to build an FTP server in Linux In this tutorial, I will introduce how to build your own FTP server. However, we should first learn what FTP is.What is FTP? FTP is the abbreviation of File Transfer Protocol. As the name implies, FTP is used for file transmission between computers over the network. You can transfer files between your computer account through F