CentOS 7 Example of a network connection view

Always use the ifconfig command to view network connections in CentOS, including IP address, MAC address, network connection status, and so on. Upgrade to CentOS 7 after the ifconfig can not find, the original instructions have been discarded, using

Nginx Configuration Markdown Editor example in CentOS

First of all, the principle of implementation, of course, this article mainly about my implementation, of course, there are other ways of implementation, the principle is similar.First of all, we need to install the Kramdown interpreter, this is

CentOS Nginx Environment steps on compile and install

I. Preparation before installation 1. Get System Information The code is as follows Copy Code # Cat/etc/redhat-releaseCentOS Release 6.5 (Final)# uname-px86_64 From the above, the current system: 64-bit CentOS

CentOS 6 Iredmail installation Process "Installation Failed" problem

Today old left in trying to learn Iredmail installation process, I was based on CentOS installed, but there are some errors in the installation process, such as the implementation of the installation script appears "installation failed, please check

CentOS System Installation Configuration Webmin Control Panel

Install Webmin Control Panel Introduction: Webmin the port used by default is 10000Vi/etc/sysconfig/iptables #开启防火墙的10000端口-A input-m State--state new-m tcp-p TCP--dport 10000-j ACCEPT/etc/init.d/iptables Restart #重启防火墙使配置生效Service Iptables

CentOS optimization configuration of kernel TCP parameters

Is that not all sockets that perform the active shutdown will enter the TIME_WAIT state? Is there any case that the active closed socket directly into the closed state? The answer is that one of the active shutdown after sending the last ACK will

CentOS System installs MAILX and realizes the method of sending mail

System:CentOS 6.4 default mail is pointing to MailxCentOS 5 Series is not clearRequired Packages: mailx-12.4.tar.bz2 1. Uninstall SendMail or Postfix The code is as follows Copy Code Yum Remove sendmail-yYum Remove

Installation and configuration of Gmond in ganglia cluster under CentOS

A preparatory work 1.0 Note: Before installing, make sure your system time is correct, and if not, sync it up quickly. The code is as follows Copy Code #ntpdate ntp.fudan.edu.cn 1.1 First need to install some

CentOS System Quick Configuration Nagios monitor Server

Implementation principle of Nagios monitoring The Nagios software needs to be installed on a separate server, known as the Monitoring Center, where the server can use Linux or Unix operating systems; each monitored hardware host or service runs a

Resolve Putty SSH connection to CentOS display garbled problem

SSH connection to CentOS display garbled solution In order for putty to appear normal, you need to do the following: 1. Set the/etc/sysconfig/i18n on the CentOS as follows Lang= "ZH_CN. UTF-8 " 2. In the Putty Putty Configuration window, set the

CentOS on the build git server steps detailed

Git is a distributed version control software that was originally created by the Linux kernel developer Linus Torvalds to better manage Linux kernel development. So far, Git has become a fairly useful version management tool. Compared to SVN, if you

Device eth0 does not seem error resolution in CentOS

Mirrored files that directly replicate Oracle VM VirtualBox It is convenient to create a new system mirror directly, but you have encounteredDevice Eth0 does does not seem the question of the to be present, find a solution to the same problem on the

CentOS PPTP Configuration lnmp+pptp+freeradius+daloradius+ Flow control

Toss for several days, look up a lot of information, finally buttoned up, tears cow face, the following record detailed operation process! Note: The test environment is CENTOS5.8 x86 Installing PPTP Use the Chao PPTP one-click installation package

Example of clearing logging and history in CentOS

Clear log of Successful login system [Root@localhost root]# echo >/var/log/wtmp//This file is open by default garbled, can be traced to IP and other information[Root@localhost root]# last//The user login information is not found at this time Clear

Installation and configuration of SVN server under CentOS

1, the Installation SVN service side: [Root@localhost ~]# Yum Install subversion 2, to determine whether the installation of SVN success: [Root@localhost ~]# Svnserve--versionSvnserve, Version 1.6.11 (r934486)...3, create the SVN library

Summary of CentOS System installation Node.js method

Preparatory work1, CentOS system upgrade Python to 2.7.32, Python 2.7.3 installation bz2 expansion Please be sure to complete the above operation before you do the following, otherwise please come back, and you will encounter the following error

CentOS to install MySQL5.5 database in RPM mode (1/2)

Select Platform Oracle & Red Hat Linux 4 & 5 Download the following three files separately (since my machine is 32 bits, here is a 32-bit version of the package, if your machine is 64-bit, please download 64-bit version): 1. Red Hat & Oracle Linux

PURE-FTPD Server Error in CentOS: 530 Login authentication failed solution

Today, connect pure-ftpd when unexpectedly cannot log in, always prompt: 530 Login authentication failed PURE-FTPD is installed on the debian6, so it is somewhat different from CentOS, enabling debug mode:[Root@localhost ~]# LftpLftp:~> open-u

How to install MariaDB database in yum on CentOS 7

1. Install MariaDB repository* Install MariaDB 10.0 on a 64-bit system### CentOS 7.x 64-bit MariaDB 10.0 ##Cat /etc/yum. repos. d/MariaDB. repo[Mariadb]Name = MariaDBBase url = http://yum.mariadb.org/10.0/rhel7-amd64Gpgkey =

64-bit installation of DirectAdmin control panel in CentOS

The system is 64-bit, so execute the following code:Yum install openssl098e. i686 glibc. i686 libstdc ++. i686CentOS6 needs to execute the following two lines of code:Ln-s/usr/lib/libssl. so/usr/lib/libssl. so.6Ln-s/usr/lib/libcrypto.

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