most secure linux server distro

server software product. Virutozzo is a commercial virtualization solution provided by SWsoft. OpenVZ creates isolated and secure virtual private servers (VPS or virtual environment, VE) on a single physical server to improve server utilization and ensure that applications do not interfere with each other. The operati

Configure the SSH service to log on to the Linux server using the certificate Common authentication methods for logging on to a Linux server through SSH (Secure Shell) include passwords and certificates. From the security perspective, we recommend that you log on with a cert

From: http://www.51testing.com/html/95/n-125895.html LinuxAlthough the server is relatively more stable and secure than the windwos server. However, to do this, you must first sharpen your tools. Stable and secure Linux servers are still inseparable from reasonable and timel

As a server-level operating system, Linux takes full account of remote login issues, whether it is convenient to log on to Linux from Linux, Windows, or some other operating system. This article describes how to use Linux and Windows to log on to a remote

In general, there are two strategies for implementing Linux firewall functionality. One is to completely prohibit all input, output and forwarding packets, and then gradually open each service function according to the user's specific needs. This approach is characterized by a high degree of security, but must take into account all the service features required by the user, without any omission, requiring the system administrator to be aware of what s

Configure VNC Server in Oracle Linux 7 DBAs, in the process of creating an Oracle database, dbca and netca images are generally used for database creation and listening (if you use a script to create a database). Therefore, graphical operation tools are essential, in the Linux operating system, my personal favorite graphical operation software is VNC. Today, we j

As one of the core Switches of the backbone network, a router acts as the responsibility of the network traffic station. It forwards and exchanges network packets through the established rules, so that the network client node devices can effectively use the network for information exchange. In this way, the configuration parameters related to routers in the network become one of the most important basic network materials. My enterprise network belongs to a medium-scale Wan, with dozens of lower-

currently one of the best FTP Server tools, and the VS is "Very secure" (very safe) abbreviation, it can be seen that the biggest advantage is security, in addition, it also has small size, can be customized strong, high efficiency advantages.If you choose to install Red Hat Linux 9.0 completely, the VSFTPD server is

1066 of 192.168.1.100 and port 80 of port 202.99.11.120. 　　 These are the differences between traditional proxy servers and transparent proxy servers. 　　 2. Comparison of various proxy servers 　　 There are a lot of agent server software in linux. I checked it from www.freshmeat.com (a famous linux software site), and there are more than 60. However, Apache, sock

.*This statement defines a QA group. In this group, there are three types of users: REAL (actually defined user), GUEST (GUEST account), and ANONYMOUS (ANONYMOUS access account ). If there are currently three types of accounts, access the FTP server from the subnet of 192.168.1. *, it will belong to the QA group. If other IP addresses are used for access, even if their users belong to these three types of accounts, they do not belong to the QA group

the same direction, and the client initiates a connection to the server for data transfer. The client's connection port is the port to use when initiating the data connection request. When an FTP client accesses an FTP server outside the firewall, it needs to use the passive transfer mode. 3. Single port mode In addition to the above two modes, there is also a single port mode. The data connection reques

= yes 　　 　　 6. VPN Server Nic settings 　　 VPN is a secure communication tunnel established on the Internet by authorized communication parties. Data is encrypted in the tunnel for secure communication between Headquarters and branches. Virtual Private Network is a new network technology used to securely access the enterprise network over the Internet or LAN. In

increase the amount of system memory available, freeing up resources for the software that really needs it to run faster.5. Disable the Control PanelIn Linux, there are many popular control panels, such as cpanel,plesk,webmin and phpMyAdmin, which disable the release of approximately 120MB of memory and memory usage by approximately 30-40%.6. Improve Linux Exim server