Linux Learning CentOS (10)-How to surf the Web with CentOS under a virtual machine

Original address: essay should say that the learning relationship with CentOS is not very big, but it is related to my next CentOS learning ...Since the installation of

CentOS 7 Operations Management notes (3)----Linux router configuration

When the Linux host being configured needs to be used as a router, the computer on the subnet can access the extranet after the following steps are configured:1. Edit the/etc/sysctl.conf file and add the Net.ipv4_ip_forward = 1 statement, which

CentOS changes yum source and update system

[1] First backup/etc/yum.repos.d/centos-base.repoMv/etc/yum.repos.d/centos-base.repo/etc/yum.repos.d/centos-base.repo.backup[2] Enter the folder where the Yum source configuration file is located[Email protected] yum.repos.d]# cd/etc/yum.repos.d/[3]

JDK installation (centos/rpm mode)

1. Use the following command to verify that you have brought your own openjdkJava-versionIf printed as follows, OPENJDK is installed" 1.6.0 " 1.6. 0-1.6. 0-b09, mixed mode)2. If the OPENJDK is installed in the first step, you must first uninstall

CentOS 7.0 Forbidden IP Access server

I use the server to disable native IP testingFirst use Ipconfig to view native IP650) this.width=650; "Src=" Http:// -wmp_4-s_3083191779.png "title=" 2.png "alt="

CentOS 6.x Kernel Upgrade (2.6.32-3.10.58) process logging

1. Preparatory workConfirm Kernel and version information[Email protected] ~]# uname-r2.6.32-220.el6.x86_64[[email protected] ~]# cat/etc/centos-release CentOS Release 6.2 (Fin ClassInstalling the Software Compile and install the new kernel,

Remove the JDK that comes with the CentOS system

When installing CentOS6.4, the system automatically installs the JDK, downloads it, and installs the custom JDK.The uninstallation steps are as follows:[Email protected] ~]# Rpm-qa|grep jdkjava-1.6.0-openjdk- 64java-1.7.

CentOS 7 Installation Gnome GUI graphical interface

When you install the CentOS Server version, the system will not install the CentOS graphical interface program, such as: Gnome or KDE, if you want to work in the graphical interface, you can manually install the CentOS Gnome GUI package, This

Wondiws+centos Dual System

Task: Install CentOS under Windows1. Download the CentOS image file to prepare an unformatted space.2. Write to the USB flash drive using the system UltraISO will install.3. Start with a USB stick and load the system into an empty partition

Centos 7 cannot be networked under VBox

Summary: In virtual box under the choice of Bridge adaptor mode, install CentOS 7, network connection has been no problem, later did not know what reason suddenly can not network, is a worry, query a lot of network configuration information, also

Installing CentOS in a virtual machine

SummaryYou've recently seen what's published in. NET core 1 and want to try a lap on the LUnix. Linux this aspect of knowledge has been not how to contact, only in the work of colleagues, see the command line full screen, feel very tall, while now

CentOS One-click FTP

# Version:1.0# Author: Fruit # Date: -- A- - -: the: A# Description: Only three steps to complete the installation #chmodA+x install_vsftpd.SH# ./install_vsftpd Install_server installation Related services #./install_vsftpd Add_user

CentOS 7 Some common configurations

First, change the startup modeBackground: The personal development environment, the GNOME desktop installed, the default boot is the graphical mode.Modify to command-line mode.set-defaultSecond, real-time view of the boot logThe default is that

Zabbix CentOS 6.4 Installation

--Required installation packageRPM-IVH unixodbc-2.2.14-11.el6.x86_64.rpmRPM-IVH openipmi-libs-2.0.16-12.el6.x86_64.rpmRPM-IVH iksemel-1.4-20.1.x86_64.rpmRPM-IVH fping-3.5-161.1.x86_64.rpm--zabbix-server-implementation = 2.2.13-1.el6 is needed by

CentOS: Install Desktop Gnome graphical interface

U disk installation DVD version of the CentOS7, no desktop, the browser is also black box version, if you need a desktop, the following three commands, but after installing the desktop, the system will not be pure;1 Installing the GNOME package:"

CentOS Build Lamp Server

CentOS 7.0 defaults to using firewall as the firewall, where the iptables firewall is changed.1. Close firewall:Systemctl Stop Firewalld.service #停止firewallSystemctl Disable Firewalld.service #禁止firewall开机启动2. Install iptables FirewallYum Install

How to use Nmon to collect system real-time operation status under CentOS

# give execute permission chmod +x nmon execute ./nmon can see the real-time system status prompt, D look at the disk, n look at the network, C look at the CPU#如果不想看实时的, If you want to collect the system for a long time and then analyze it, you can

Openvswitch installation under CentOS 6.6

The method of the lazy man's dress:wget wget/http

Redhat/centos Setting the default boot kernel

Generally after the completion of the new kernel, the system is started by default or the old kernel, if not manually select is not to start the new kernel itself, so we can change the new kernel for the default boot!#此案例是编译的4.4.0 New kernel!

CentOS 7 Network configuration

Today, VMware installed CentOS 7, after startup found no network, after access to the data, CentOS7 by default, the startup of the network does not start1, view IP, such as network card eno1677736 (SuSE is eth0) not bound IP2. Verify the status of

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