root server

This section describes the simple configuration of pop3 and ipops servers and the use of packet capture tools in Linux. domestic users generally prefer to use the pop3 protocol to receive emails, which is very insecure, this section also describes

View Nic Model[Root @ server] # lspci | grep Ethernet00:19. 0 Ethernet controller: Intel Corporation 82567V-2 Gigabit Network ConnectionThe most direct and Common commands for viewing memory and cpu:[Root @ server] # freeTotal used free shared

What is 65.49.2.178 IP? Yesterday afternoon the domestic large-scale web site paralysis, appeared to be resolved to the United States IP (65.49.2.178) situation. (65.49.2.178=, Cari, dynamic Internet Technology Dynamics Internet technology company,

Title, what goes through the browser to visit a website?Content from: https://www.cnblogs.com/yangliheng/p/6112955.htmlObjectiveCome on, go with me. To clean up the HTTP and DNS protocols, whether you're dev or ops these are basic network knowledge

In the process of using CentOS5.X, although the software packages in the source warehouse are much more comprehensive than the Redhat, there are still many commonly used packages. at this time, we need to use the third-party source warehouse, I am

Rsync is a data image backup tool in Linux and UNIX systems. Its features are as follows:1. images can be used to save the entire directory tree and file system.2. It is easy to maintain the permissions, time, and soft links of the original file.3.

Environment: RHEL6.0 I. Configure the NTP server 1. Install the NTP Software Package [root @ client ~] # The configuration of yuminstallntp-y2 and NTP service [root @ server ~] # Grep-v "^ #"/etc/ntp.

Who will help me solve the problem after setting up postfix? The following figure shows the Linux Enterprise Application-Linux server application information. I recently learned how to build an enterprise mail server. It is successful to use

1. ETH0--LAN [Root @ server ~] # Cat/etc/sysconfig/network-scripts/ifcfg-eth0Device = eth0Hwaddr = 00: XX: 00: 97: xxOnboot = YesType = EthernetBootproto = noneIpaddr = 192.168.0.254Netmask = 255.255.255.0   2. EHT1--WAN [Root @ server ~] #

Configure SNMP on Debian or Ubuntu To install the SNMP agent (SNMPD) on a Debian based system, run the following command: The code is as follows: root@server:~# Apt-get Install SNMPD Then, edit the configuration file as follows. The code is as

Message Queuing is a way to communicate between processes, at first I thought that Message Queuing was like a pipe that connected one process to another, and that only two processes could read and write to each other. In fact, this is wrong, Message

The following error occurs during mysql compilation and installation today:Checking for tgetent in-ltermcap... NoChecking for termcap functions library... Configure: error: No curses/termcap library foundIt indicates that the curses/termcap library

Original article: http://www.dongwm.com/archives/%E5%85%B3%E4%BA%8Essh%E5%91%BD%E4%BB%A4%E7%A0%94%E7%A9%B6%E4%BB%A5%E5%8F%8Assh%E4%BF%A1%E4%BB%BB%E8%AF%A6%E8%A7%A3/ This article mainly introduces several key points: 1. debug the SSH client 2

Amp; quot; checkingfortermcapfunctionslibrary... The following error occurs when installing and compiling mysql: Checking for tgetent in-ltermcap... No Checking for termcap functions library... Configure: error: No curses/termcap library found It

Log on to the IP address to record the logs of all Linux user logon operations. for Linux user operation records, the command history is generally used to view the historical records, however, if important data is deleted due to misoperations, The

DNS is currently one of the most indispensable servers on the Internet, and every day we surf the web with the help of DNS. The DNS server can resolve the domain name for us, locate the e-mail server, and locate the domain controller in the domain ..

Original article: http://liang3391.blog.51cto.com/178205/732100 Reference: http://www.ibm.com/developerworks/cn/aix/library/au-spunix_remoteserver/index.html If you want to execute a command to thousands of servers simultaneously, copy a file,

Log on to the IP address to record the logs of all Linux User Logon operations. For Linux user operation records, the command history is generally used to view the historical records. However, if the records are deleted due to misoperationsIn the

In CentOS 5. in the process of X, although the software packages in the source warehouse are much more comprehensive than the Redhat, there are still many commonly used packages. At this time, we need to use the third-party source warehouse, I am

iterative queries and recursive queries are two types of requests that can be sent to a domain name server. Recursive queries are the most common requests sent to a local domain name server. When the local domain name server accepts the client's