CentOS configures the IP address under mini installation

EnvironmentVirtual machine: VMWare10.0.1 build-1379776Operating system: CentOS7 64-bitBrief introductionCentOS7 Minimal installation (Minimal), is not with ifconfig instructions, the instructions in the Net-tools package, through Yum can be

CentOS 7 starts VNC failure problem

After boot found that the VNC service did not Qishilai, prompted us to use JOURNALCTL-XN to view the error message, the following information:Sep at the: -: ALocalhost.localdomain systemd[1]: Unit [email protected]:5. Service entered failed state.

How to modify host names on CentOS 7

How to modify host names on CentOS 7In CentOS, there are three definitions of host names: static, transient (transient), and flexible (pretty). The "Static" hostname, also known as the kernel hostname, is the host name that the system automatically

CentOS Build git server

This article is based on the CentOS 7;git 1.8.3.1Server IP 192.168.0.271) Create account (server, root)Useradd-r-s/bin/sh-c ' git version control '-d/home/git-m gitmkdir-p/home/gitchown git:git/home/gitAttention:-R System Status-S login shell of the

CentOS Rescue Mode Lab Notes

1, first in the BIOS set the boot option to DVD drive boot or USB boot is also possible2. Select "Rescue installed System" from the option that appears after the CD is booted and press ENTER to confirm the figure:3, the language choice, here we

CentOS Mount New Hard Drive

1. View current drive usage: [email protected]_node1 ~]# df-hfilesystem Size used Avail use% mounted on/dev/mapper/volgroup-             Lv_root 35G 25G 8.3G 76%/tmpfs 1.9G 0 1.9G 0%/dev/shm/dev/sda1 485M 35M 425M 8%/boot/dev/mapper/volgroup-lv_home

How to install JDK8 under CentOS

Determine if the installationFirst, we have to determine whether the machine is installed JDK, many people recommend the use of the Java-version command. Using the java-version command on my computer, the contents are as follows:Java Version "1.7.0_4

CentOS installation vsftp and configuring users

First step, install Vsftp# 1, execute the following command as Administrator (root) yum install vsftpd# 2, set boot vsftpd FTP service chkconfig vsftpd on# 3, start vsftpd service Service vsftpd start Step Two, configure the firewall#

Switch from general user to root user in CentOS

--->http://www.centoscn.com/centos/help/2014/0624/3173.html1. Open the terminal, the prompt is "$", indicating that the user is a normal user, at this time, the direct input Su, enter, entered the root password, return, you can switch to the root

CentOS Delete default route

Describe:The virtual machine installed CentOS, the installation network is configured to fixed IP, the system installed and added a network card port, and positioning as a bridge mode, and the original network card is changed to DHCP to obtain the

Installing and configuring Server JRE 8 in CentOS

In fact, it is very simple:1. Download from http://www.oracle.com/technetwork/java/javase/downloads/server-jre8-downloads-2133154.html2, here to get a server-jre-8u60-linux-x64.gz, uploaded to the server/usr/local3, to the directory, run the command:

How to start the CentOS Setup service

Two ways to boot the CentOS Setup service1, use Chkconfig to configure the boot level In the case of CentOS or redhat other systems, the system will not start automatically after installation, such as httpd, mysqld, postfix, etc., if the service is

CentOS Mini usage Diary (ii)

The next problem is that the network card is not enabled, this is a configuration problemVi/etc/sysconfig/network-script/ifcfg-eth0VI After opening the configuration file, change the Onboot=yesStatic IP can be configured without DHCPonboot=yesipaddr=

CentOS Mini Usage Diary (i)

After installing the CentOS minimal version in VMware Fusion, the first problem encountered was to load the optical drive. So, Baidu a bit, how to use the optical drive device under Linux, operation as followsCd/mntmkdir

[CentOS] Common tool packages

Lsb_release • Introduction to Tools the lsb_release command prints certain LSB (Linux standard Base) and distribution information. the Lsb_release tool prints the current system's LSB and distribution information, which allows you to view the

Hack the CentOS root password under virtual machine

1. When booting, prompt 3 seconds to press "E" key, interrupt the normal start, you can also press "enter" key, enter to select the system directory and then operateI am here to press the "enter" key, the above interface appears, and then press "E"

Solve Problems Related to LNMP Trojans in CentOS

Solve Problems Related to LNMP Trojans in CentOS In the past few days, the project was busy. The server went online and the product was not yet online. The old client complained that the server could not connect. At first, I thought the php-fpm

Case study of slow SSH logon to CentOS Server

Case study of slow SSH logon to CentOS Server It takes dozens of seconds to log on to a Linux server over ssh. No such problem occurs on other servers. At ordinary times, the login operation was intolerable. Today, I finally cannot help wondering

Common Errors and solutions for installing nginx in centos

Common Errors and solutions for installing nginx in centos 1. After Nginx is installed, why cannot I access the site? A common problem with nginx installation is that it cannot be accessed outside the site. The local wget and telnet operations are

Solve the problem that the NIC cannot be used after the complete clone of centos is created

Solve the problem that the NIC cannot be used after the complete clone of centos is created 1. log on to the cloned Virtual Machine 2. Confirm the gateway address Command: more/etc/resolv. conf ; Generated by/sbin/dhclient-scriptSearch

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