CentOS

In a previous blog we achieved load balancing using Docker's official Nginx mirroring, which is not easy to use, and uses my own mirrors: Chenyufeng/nginx-centos to achieve load balancing. It will be more convenient to use Chenyufeng/nginx-centos

1. View the kernel version of your system #uname-A #uname-R 2. To find the appropriate system kernel and CPU of the NTFS module download: Like mine: Kernel-module-ntfs-2.6.18-53.el5. Google search, find after download. I found it on the page

system # uname-a # View kernel/operating system/CPU information# head-n 1/etc/issue # View operating system version# cat/proc/cpuinfo # View CPU Information# hostname # View computer name# LSPCI-TV # list all PCI devices# LSUSB-TV # list all USB

One, time zone Show Time zone Date--help Get help Date-r Date +%z The above two commands are available [Root@localhost ~]# date-r; Date +%z Fri, Oct 23:34:27 +0800 +0800 The main one is the back +0800, East area eight. Modify Time

Open the virtual machine and select New virtual machine. Select the typical, next step; Choose to install the operating system later; Operating system to choose Linux, version is CentOS; General default on it, if you want to set the CentOS

More and more enterprises have adopted the Elk solution to analyze the log generated by their company, the author recently started to deploy their own elk stack in the production environment, this paper introduces the implementation of elasticsearch5

Compared to Virtualbox,vmware because of the closed-source characteristics, stability and compatibility are not as good as the former, but because the author of the previous virtual machines are using VMware, so still try to install the VMware

CentOS7 default database is mariadb, but a lot of the use of MySQL, but the CentOS7 yum source default seems to be no MySQL.The previous installation was 5.6 but I would like to install 5.7 Yum install is the simplest to try to compile and install

1. Installing ErlangInstall dependent environmentsYum-y install make GCC gcc-c++ kernel-devel M4 ncurses-devel openssl-devel Unixodbc-develDownload the latest Erlang 19.0wget http://erlang.org/download/otp_src_19.0.tar.gzExtractTar-xvzf otp_src_19.0.

In general, Linux systems have their own JDK, but do not meet development requirements, so you need to uninstall, reinstall the JDKStep 1: View the JDK version of an existing installation Command: Rpm-qa | Grep-i Java Step 2:

1. View Host NameIn the Ubuntu system, there are several ways to quickly view the hostname:One, open a GNOME terminal window, you can see the host name at the command prompt, the hostname is usually after the "@" symbol;Second, enter the command in

9.1 Regular Introduction _grep (1) What is a regularRegular is a string of regular strings. Mastering a good regular is a great help for the shell. Every language has a regular, the principle is the same. The main commands are: Grep/egrep sed awk.(2)

For the convenience of work and daily use, we often need to use both Windows and Linux systems. Here's how to set up a shared folder after installing Vmware+centos on a Windows system to make it easier to transfer files between Windows and Linux:

CI Framework: Official document Http://codeigniter.org.cn/user_guide/index.htmlThe data flow diagram for the CI framework is as follows:Where: index.php as a portal file, after the installation of the CI framework, the index.php file is generally

The python version of CentOS 6.x comes with 2.6,centos 7. X comes with 2.7, we have to install python3.x, configure the environment, but the general installation process will not be smooth sailing, often some error, in CentOS and other Linux systems

Today, the installation of CentOs 7 in the virtual machine, after the installation is complete found that its own python environment only Python 2.7, but also need to install Python 3, this is not as friendly as Ubuntu, and hope to bring Python 3 in

View the Python version in the current systemPython--versionReturns Python 2.6.6 as normal.Check the CentOS versionCat/etc/redhat-releaseReturn to CentOS release 6.9 (Final) as normal.Install all the development kitsYum groupinstall-y "Development

Purpose: Telnet through putty (or SECURECRT) on Windows centos6.5Hardware: centos6.5 server One, Windows client oneSoftware: SSH, putty (or SECURECRT)centos6.5 End Operation StepsYum Install Openssh-serverDuring the installation process, the system

Change pip version in centos and pip version in centos. Now my python is changed from python2.7 to python3.4, But pip is still installed in 2.7. Now I need to change it: Use yum to view available versions: Yum search easy_install The following

How to Use parallels desktop to install centos 7 and parallelscentos in mac Parallels Desktop (PD) is a virtual machine. DownloadAfter installation is complete1. Open PD2. Running Effect-CentOS 7 InstallationPrepare CentOS-7.iso images in