CentOS

Fail2ban can monitor your system log, and then match the log error message (regular match) to perform the appropriate shielding action (in general, call the firewall screen), such as: When someone is testing your ssh, SMTP, ftp password, as long as

1. Install Samba (CentOS 5.5): The code is as follows: Yum Install samba System-config-samba samba-client Samba-common 　2. Create WWW account The code is as follows: /usr/sbin/useradd www Mkdir-p/data/www chmod 777/data/www Chown-r

master server (Transfer-source): [Root@master/]# Mkdir/var/named/zones/{local,cmcc,cucc,ctcc,cecc,others}[Root@master/]# chown-r named.named/var/named/zones/{local,cmcc,cucc,ctcc,cecc,others} #移动, Unicom, telecommunications, education[Root@master/]#

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

Method One Overview:Moosefs is a distributed file system, Moosefs file system architecture includes the following four roles:1 Management Server managing Server (Master)2 Meta data log server Metalogger servers (metalogger)3 Data Storage server

This article describes the CentOS configuration of the virtual host VirtualHost to enable the server to support multiple site multiple domain name method. Share to everyone for your reference, specific as follows: How to let CentOS (Redhat)

Aliyun linux-centos System-Build git server Summary of steps: 1. Install git First confirm that the server is installing Git Enter the command in Xshell:$ rpm-qa git The result is that the following is installed: Install git if it is not

How to improve the efficiency of text search in CentOS system? For system administrators or programmers, grep-type tools are probably the most popular when you need to search for specific text or patterns in a complex configuration directory or

1. Newly opened cloud server, need to detect whether the system comes with the installation of MySQL# yum list installed | grep mysql2. If you find a system that comes with MySQL, do it decisively# yum -y remove mysql-libs.x86_643. Wherever you

This article mainly describes how to install VMware Tools in the Linux (CentOS 7) command-line mode, which has a certain reference value, and can be consulted by interested partners.In this example, VMware Tools is installed in Linux (for example,

At the beginning of learning Linux, do not know how to configure the IP address, Baidu and do their own experiments, finishing the following information:First, display the current network card configuration information[email protected] ~]#

1. Installation:Yum Install httpd httpd-devel Subversion mod_dav_svn mod_auth_mysqlYum Remove SubversionDelete the old version of SVN2. Verify the installation:Svnserve--version3. Start the SVN service:// SVN default listener 3690 Port // 33914.

650) this.width=650; "src=" http://s5.51cto.com/wyfs02/M01/89/DF/wKioL1ggPnfxorv3AACoGFmGRss592.jpg "style=" height : auto;vertical-align:middle;border:0px; "title=" 111.jpg "alt=" Wkiol1ggpnfxorv3aacogfmgrss592.jpg "/>With the increase of Linux

# #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

1. Check the installed JDKgrep JavaThe possible results are as follows:java-1.7.0-openjdk-1.7.0.99-2.6.5.0. El7_2.x86_64python-javapackages-3.4.1- One. El7.noarchjava-1.8.0-openjdk-headless-1.8.0.77-0. B03.el7_2.x86_64java-1.8.0-openjdk-1.8.0.77-0.

---restore content starts---CentOS Learning Manual by Ruffianfish; Ruffian FishRecently idle boring, and recently in the CentOS decided to write a detailed study manual centos, so that they do not touch CentOS for a long time can see again. and very

Yesterday in the virtual machine installed CentOS 7 o'clock selected Gnome mode installation, boot default into GUI mode. Search online to modify the default command-line mode method, see said to modify the/etc/inittab file, at the lowest next line

1. Introduction:Server is sometimes through the DHCP to obtain IP, the general server with a network cable and power is good, if each boot also have to connect a monitor and keyboard to see how much IP is inconvenient. Lazy people let it send a

What if CentOS cannot use the scp command?In the test, files must be transferred between two virtual machines. The scp command is first generated, and the result is as follows:-Bash: scp: command not foundIf you use the yum install scp command for

Graphite is a Python-written web application that uses the django framework. Graphite is used to collect all the server's real-time statuses, user request information, Memcached hit rate, and RabbitMQ message server status, the load status of the