CentOS

Here first of all thank the wine brother to build a highly available Linux server This book, read this book and reference inside the configuration let oneself to drbd+heartbeat+nfs thinking clearly a lot. DRBD is simply a network raid-1, generally

CentOS 6.4 Official Download Address: 32 digits: http://isoredirect.centos.org/centos/6/isos/i386/ 64 digits: http://isoredirect.centos.org/centos/6/isos/x86_64/ 1, first of all, to have a CentOS 6.4 of the installation media, the use of media to

The safest way to kill a process is simply to use the KILL command. First use the PS-EF command to determine the PID to kill the process, and then enter the following command: # Kill-pid Note: The standard KILL command usually achieves the

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

Although said SendMail use is good, but for some reason I still like a fast and convenient mail sending server, very honored I found postfix, so I resolutely unloaded my dear SendMail used Postfix, remember the installation process as

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

To view the version of the CentOS kernel: 1) [Root@localhost ~]# cat/proc/version Linux version 2.6.18-194.el5 (mockbuild@builder10.centos.org) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-48)) #1 SMP Fri A PR 2 14:58:14 EDT 2010 2)

Recently, you need to build an FTP server on a Aliyun cloud server and share some of the configuration we've made based on our actual requirements in this blog post. The FTP software is vsftpd. VSFTPD is one of the most admired FTP server programs

Server environment: Ali Server, Linux CentOS operating system, Couchbase server Start security policy: Deny all by default, allow only required Action command: Allow inbound SSH connections Iptables-a input-p TCP--dport 22-m State--state

Since Linux itself does not have integrated PPTP functionality, it is necessary to install the relevant components to allow our Redhat to support PPTP, according to the kernel version, download the appropriate installation package, the components

Iostat command to monitor system input/output device load You can perform the following command at installation Yum Install Sysstat Can [Root@zhaopin zhaopin]# Iostat Linux 2.6.18-164.el5 AVG-CPU:%user%nice%system%iowait%steal%idle 0.45 0.00 0

This article mainly introduces the CentOS on the installation of phpMyAdmin tutorial, phpMyAdmin is a PHP script to operate the MySQL tool, very popular, need friends can refer to the Premise Installing phpMyAdmin on CentOS, you first need to set

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Introduction:We must understand: Minimum privilege + minimum service = maximum securityTherefore, regardless of the configuration of any server, we must shut down the unused services, set the system permissions to the minimum, so as to ensure

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# #tensorflow简单介绍:TensorFlow? is a open source software library for numerical computation using data Flow graphs.https://www.tensorflow.org/TensorFlow is Google's second generation of AI learning systems based on Distbelief, and its nomenclature

Recently in the Karst teacher's "Progressive Linux", one of which forgot the Linux root password processing method, summed up the CentOS6, 7 of the processing method, the book is described in very detailed, the following operations are in accordance

In May 3, the image processing software ImageMagick was released a serious 0-day vulnerability (CVE-2016-3714) through which attackers can execute arbitrary commands and finally steal important information to gain control of the server.For more

1. EnvironmentSystem hardware: CPU: 2x2 cores, 2 GB memorySystem version: Centos-6.5-x86_64Router Gateway: 192.168.1.12. View network MAC[Root @ centos ~] # Cat/etc/udev/rules. d/70-persistent-net.rulesThe following information is displayed:# PCI

1. shutdown command (root permission required)Usage: shutdown [OPTION]... TIME [MESSAGE]OPTION: OPTIONTIME: TIMEMESSAGE: warning MESSAGE sent to all usersOptions:-R: restart the system after the system service is stopped.-H: shut down the system