Centos installation MONGO DB

NoSQL's use of human data in a very short time is high, not only as a new storage idea, but also because it is more efficient at manipulating big data than the relational databaseTools/Materials A CentOS computer connected to the Internet

Installation of the Linux system in the virtual machine CentOS 64-bit (6.4 version)--notes

The virtual machine used is the VMware WorkStation 9.0 (9.0.0 build-812388)1. Select Bridge during installation This system can have independent IP, NAT mode as host IP2. During installation Select Single File store do not select split multiple

Linux account Management (CentOS)

1,/etc/passwdVery detailed explanation of/etc/passwd http://luzl.iteye.com/blog/564404VI/ETC/PASSWD, you can see the following information, in the last line you can see the information of the user just added. As follows

Installing VMware tool under CentOS

VMware Tools is a tool that comes with VMware Workstation for virtual machines. Its role is to enable users to drag files from the physical host directly into the virtual machine. If we don't install it, we can't transfer the file between the

What is the difference between "system-differentiated" CentOS and Ubuntu?

CentOS (Community ENTerprise Operating System) is one of the Linux distributions and is compiled from Red Hat ENTerprise Linux based on source code released under open source rules. Because of the same source code, some servers that require a high

Centos Python2 upgrade to Python3

1. From the Python website to the package that gets Python3, switch to directory/USR/LOCAL/SRC#wget HTTPS://WWW.PYTHON.ORG/FTP/PYTHON/3.5.1/PYTHON-3.5.1.TAR.XZ2. Extract the following command using the command:1 xz-d Python-3.5.1. Tar.xz2 tar-xf

VMware Workstation in Linux (CentOS) and Windows7 shared folders

Reference sites are:Http://www.jb51.net/LINUXjishu/161994.htmlHttp://www.cnblogs.com/xiehy/archive/2011/12/19/2293599.htmlfunctionality is equivalent to running in the context of a virtual machine, equivalent to being developed under Linux (provided

CentOS 7 Operations Management Note (2)----Modify Command prompt color

Use the SU command to switch to the root user;UseVI /ETC/BASHRCcommand to insert the following code:ps1="\e[1;32m\u\e[m\e[1;[ Email protected]\e[m\e[1;35m\h\e[m:\w\$"After saving, enter the command under root user:Source/etc/bashrccan take

CentOS 7 Operations Management Note (1)----Set the default startup mode to GUI mode or command line mode

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

CentOS Create local Yum source build local Yum Warehouse Pro-Test available

Now if we need a large-scale deployment to wash a system, or the system needs to install a software such as Nginx software. Sometimes your environment restricts you to sisu the net, or the outside network is very slow time. We consider the

CentOS Install (update) git (pro-test active)

Transferred from: http://blog.sina.com.cn/s/blog_3fe961ae0102w9ui.html#cmt_2977351That's great!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Centos 6.5 is installed by default in the Git 1.7.X version, there will be some strange problems during the use of the

CentOS Configuration L Third-party EPO source

CentOS Configuration Third-party Epol SourceObjectiveIn the CentOS default Yum sometimes there is no installation package that we need, which is the need to configure a third-party source. After you have configured the source, you can install the

CentOS 6.5 Upgrade GCC 4.9.3

1. Download the source code installation package on the official website:Gcc-4.9.3.tar.gz2. Unzip the installation package and enter the extracted folder:TAR-ZXVF gcc-4.9.3.tar.gz3. Download dependencies using the tools in the compact

CentOS installation Nginx

Install Nginx on the CentOS I just installed. I use the download Nginx source code to install the code.The installation will be error, mainly missing some libraries, or although some libraries have been installed, but not the development version of

View users and user groups in CentOS

User group list file:/etc/groupSee which users are in the system: cut-d:-F 1/ETC/PASSWDView users who can log on to the system: CAT/ETC/PASSWD | Grep-v/sbin/nologin | Cut-d:-F 1View user actions: W command (requires root permission)View a User: W

Recommended configuration for-VSFTPD virtual user for CentOS

VSFTPD Configuration of virtual usersSystem:linux centos6.5 2.6.32-431.el6.x86_64Vsftpd-2.2.2-21.el6.x86_64First step, installation#cd/etc/yum.repos.d/# RM-RF *# wget Http://docs.linuxtone.org/soft/lemp/CentOS-Base.repo# Yum Clean All# yum-y Install

Configuration of sudo under CentOS

1 editing and defining the commandsVisudo2 Alias (alias)2.1 Types of aliasesContains the following four aliases: User_alias,runas_alias,host_alias,cmnd_aliasNote: Write case sensitivity for the above alias typesAlias:: = ' user_alias ' User_alias (':

CentOS Virtual machine post-installation network configuration

After I installed the CentOS 6.8 minimal.iso with VBox, there was no network configuration and I needed to configure the network manually.1. In the VBox centos configuration, select Network mode. I choose the bridge mode, select the bridge mode, the

"Experience" CentOS Removal screen saver

After the user has been idle for a period of time (by default, 5 minutes), the CentOS system launches the screen saver (the default screensaver is a black screen) and requires the password to be re-entered before returning to the original

Install, configure, and start SSH remote access under CentOS 6.5

CentOS 6.5 under Install, configure, and start SSH Remote Access1. Log in to the CentOS 6.5 system, log in with the root user, or perform a su or Su-or su root or su-root switch to the root user for non-root users.2. Check to see if SSH is installed

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