Cloud Applications

I. INTRODUCTION to fail2ban: fail2ban can monitor your system logs, and then match the log error information (regular expression matching) to perform corresponding blocking actions (usually firewall ), in addition, you can send an email to notify

Crontab commands are common in Unix and Linux operating systems and are used to set periodically executed commands. This command reads commands from the standard input device and stores them in the & ldquo; crontab & rdquo; file for later reading

I. preface PostgreSQL, also referred to as Postgres, is a relational database management system applicable to various Linux operating systems, Windows, Solaris, BSD, and MacOSX. PostgreSQL follows the PostgreSQL License and is an open source

Article title: openSUSE11.0 was officially released. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. The

Official installation steps are available Official installation steps https://about.gitlab.com/downloads/ Select your system 1. install dependencies   [Html]View plaincopy Yum install curl openssh-server postfix cronie Service postfix start

Article title: Release Version: DeLiLinux0.8.0 release. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. DeLi

1. introduction CentOS6.2 the system opens 6 consoles and a graphical interface by default. Switching and management operations on them can greatly improve work efficiency. opening multiple graphical interfaces is also very interesting. II. Details 1

Article Title: how to implement automatic dial-up Internet access under SuSE8.0. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems,

Installation method: rpm installation, because some machines may not connect to the Internet, so the unified use of rpm installation software: jdk-8u45-linux-x64.rpm: http://www.oracle.com/technetwork/java/javase/downloads/index.html?javainformation

Article title: Novell Announces Four Features of SUSELinuxServer11. Linux is a technology channel of the IT lab in China. Including desktop applications, Linux system management, kernel research, embedded systems and open source, among other basic

FastDFS_v5.05 is installed on the new server. there are still many changes compared with FastDFSV3.02. now we will record the installation and configuration process for your reference. for security considerations, where IP addresses are involved,

PhpMyAdmin is a PHP-based MySQL database management tool built on the website host in the Web-Base mode. it allows administrators to control and operate MySQL databases on the Web. I. task: back up the MySql database in Linux; ii. method: Use

System: CentOS7x86_64NGINX: nginx-1.7.12 database: mariadb-10.0.13PHP: php-5.5.23 first do some preparation work, first replace centos7 firewall into iptables, you can change the centos7 firewall to iptables, and then you can clear the filter rules

Install necessary software yuminstall-yMegaCliLib_Utils to get deviceid/opt/MegaRAID/MegaCli/MegaCli64-LdPdInfo-aALL | grep-B30 & #39; SolidStateDevice & #39; | grep & #39; DeviceId & #39; what I get here is: Install necessary software yum install

By default, ntfs3g is not available in the CentOS Source. to add ntfs support, you can download, compile, and install ntfs3g by yourself or add the source yum for installation. Yesterday, CentOS7 was re-installed. it is easy to install CentOS7 by

Salt installation and use 1. preparations for installing and installing centos system salt: many of our servers do not have internet permissions. it doesn't make much sense to set up each source server. Therefore, we use the nginx proxy function,

Article Title: how to set mail routing in Qmail. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. For example,

We often take it for granted that the gateway and dns are the same as the host machine, and the configuration results are unavailable for a long time. Actually not... In VMware, CentOS sets up static IP addresses because replica sets are not used

Docker supports CentOS6 and later versions. For CentOS6, you can use the EPEL library to install Docker. the command $ sudoyuminstallhttp: // mirrors.yun-idc.com/epel/6/ I #/epel-release-6-8.noarch.rpm#sudoyuminsta Docker supports CentOS6 and later

Background: sometimes we use multiple virtual machines. Re-installation takes a lot of time. at this time, we can quickly clone the identical system using the features provided by vmwarevm. Prerequisites: the cloned virtual machine system must be