Network File System (NFS) is a network abstraction on a file system. It allows remote clients to access the network in a similar way as the local file system. Although NFS is not the first such system, it has evolved into a UNIX®The most powerful
LinuxThe configuration process of a device is to use this information to configure the driver and working method of the device after detecting the device type and current working parameters of the device, for device detection process, see how to
With the continuous development of Internet technology, Web servers are widely used in small and medium-sized enterprises. Building Web servers is a basic skill that managers often encounter. Web Server construction can be divided into two types:
The reliability of the computer system is measured by the average time of no fault (MTTF), that is, the average time the computer system can run normally before a fault occurs. The higher the system reliability, the longer the average fault-free
Figure-ProFTPD
ProFTPDMalformedSTAT commandParameter Remote DoS defect:
Involved procedures:
ProFTPD 1.2.7
Description:
ProFTPD malformed STAT Command Parameter Remote DoS Defect
Details:
ProFTPD is a source code open FTP service program in Unix
Web servers have now become the hardest hit by viruses and Trojans. Not only has the enterprise's portal website been tampered with and data stolen, but it has also become a disseminator of viruses and Trojans. Some Web administrators have taken
Those who love Firefox will also pay attention to the various extensions of FF. They have greatly extended FF functions, making the surfing journey of Firefox fans more enjoyable.
Not long ago, there was a Firefox 3 expansion competition, where more
The emergence of KDE 4 desktop can be said to bring a revolution to the appearance of the Linux desktop, and its appearance can make the Linux Desktop very beautiful. The following describes the ten beautiful KDE4 topics I have collected. If you
In recent days, Netbook and MID mobile internet devices have become increasingly popular. Intel is also optimistic about this market. It not only owns its own Atom processor-based production line, but also has bought wireless networks, however,
Almost all data centers have Windows servers, and 70% of data centers have Linux servers. The compatibility between Linux and Windows is undoubtedly a good supplement to the data center, which can reduce costs and simplify data center operations.
Before you describe how to install Linux on a CD, first let us know about Linux and then introduce how to install Linux on the CD. Install Linux from a CD. I chose Fedora Core 4. When partitioning, select manual partitioning to load Linux into the
It is particularly worth mentioning that the Linux operating system has many things worth learning. Here we mainly introduce the Linux operating system, including the Linux operating system. To add a new ext3 File System for Linux, you may need to
As a program developer in Linux, you must have encountered Makefile. It is really convenient to compile your own programs by using the make command. Generally, you write a simple Makefile manually. If you want to compile a Linux Makefile that
In Linux, this virtual memory is called SWaP. Linux swap partitions are restricted. When installing the operating system, the installation wizard prompts you how much SWaP space you need to create. Generally, SWaP is 1-2 times the physical memory
Postfix controls resource usage through specific postfix configuration parameters, we can implement postfix... because this Code uses the mysql client library, we must install the mysql open package.
1. install and configure postfix:# Netstat-nutlp |
SendmailThe configuration file is as follows:
/Etc/mail/sendmail. mc
Dnl #
Dnl # This is the sendmail macro config file for m4. If you make changes
Dnl #/etc/mail/sendmail. mc, you will need to regenerate
Dnl #/etc/mail/sendmail. cf file by
First install RHEL5 and then:
# Make
# Make install
After the installation is complete, modify the relevant configuration file:
1. Modify/etc/xl2tpd/xl2tpd. conf,The content is as follows:
[Lns default]
Ip range = 192.168.191.2-192.168.191.254Local
KDE Developers today released the third Beta version of KDE Desktop Environment 4.0. This version further polishing the KDE code base and freezing the KDE development platform. KOffice 4.0 Alpha 4 is also released along with KDE 2.0 Beta 3.
KDE 4.0
How can shell scripting be used better? Especially in UNIX and Linux operating systems. Next, let's take a look at how to use shell script programming.
Like other UNIX operating systems and Linux systems, IBM? AIX? The operating system provides
Most linux releases are equipped with a large number of monitoring tools. These tools provide a measure for obtaining relevant information and system activities. The following is a detailed description of linux system monitoring commands, hoping to
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