Linux CentOS Learning Note--01

The company now requires learning Linux, and now just learned a few simple commands, will go to the 51CTO to see, the book is not to see in.Here are the study notes:1, Clear Screen commandClearReset is all the content on the screen is erasedAlias

The network configuration of CentOS on VMware virtual machines

Symptom: The IP is configured properly,Ping 127.0.0.1 OKPing 10.0.0.1 OKPing extranet IP, domain network is unreachable-------------------------------------------------------------------------------The last discovery is that the gateway

CentOS set fixed IP in VMware virtual machines

Because of the need to configure a fixed IP, on the internet for a long time finally found a viable example, the configuration was successful.1. First access to your gatewayConvenient to use the Select menu bar in the cento system configuration:

CentOS Linux mail system setup

BackgroundOperating system version (Cat/etc/issue): CentOS release 6.5 (Final)Host Name: mail.gogo.soDomain Name: gogo.soUse the Software:PostfixRelated agreements:SMTP : Simple Mail Transport Protocol, which is the standard protocol for

Centos HDD, partition, format, mount

1. First look at how many drives are on the machine:$ fdisk-l2. Hard disk Partitioning$ FDISK/DEV/SDDN->p->1-> Enter, enterIt means creating a new primary partition, the size of which is the entire SDD diskLast execute W, write to diskThe disk is

How to Install Git on CentOS 6

IntroductionGit is an open source, distributed version control System (VCS). It ' s commonly used for source code management (SCM), with sites like GitHub offering a social coding experience, and Popul AR projects such as Perl, Ruby on Rails, and

About CentOS 7 Network settings

1, nmcli con[[email protected] ~]# nmcli conNAME UUID TYPE DEVICEEnp2s3 392f1079-f6eb-af36-31cb-9ce552231745 802-3-ethernet Enp2s3Enp2s0 8C6FD7B1-AB62-A383-5B96-46E083E04BB1 802-3-ethernet Enp2s02. Open the/etc/sysconfig/network-scripts/ifcfg-enp2s0

CentOS Setup Network (Modify ip& Modify Gateway & Modify DNS)

Excerpt from: www.cnblogs.com/visi_zhangyang/articles/2429185.htmlCentOS Modify IP address# ifconfig Eth0 192.168.1.80This will change the IP address to 192.168.1.80(if not found on the network, then you may need to change the gateway and DNS, will

CentOS Installation redis3.0.3

Download Redis installation files wget http://download.redis.io/releases/redis-3.0.3.tar.gz 650) this.width=650; "title=" clip_image002 "style=" border-left-0px; border-right-width:0px; Background-image:none; border-bottom-width:0px; padding-top:0px;

Centos 6.5 Final installation xtrabackup 2.2.11 small note

(1) Download Xtrabackupwget https://www.percona.com/downloads/XtraBackup/Percona-XtraBackup-2.2.11/binary/redhat/6/x86_64/ percona-xtrabackup-2.2.11-1.el6.x86_64.rpm(2) RPM installation XTRABACKUPRPM-IVH percona-xtrabackup-2.2.11-1.el6.x86_64.rpm

Delete large files under CentOS

Today the test server disk space is found to use 100%. by DF-LH and Du–sh, locate the Jenkins log file 363G. Find a few ways to delete large files on the Web: One, the most Low: RM After RM deletes large files, DF–LH view will find that the disk is

CentOS 7 RunLevel Switch

Versions prior to CentOS 7 are defined by the/etc/inittab file to define the system RunLevel:[[email protected] ~]$ cat/etc/centos-release CentOS release 6.4 (Final) [[email protected] ~]$ cat/etc/ Inittab # Inittab is a used by upstart for the

Install Tomcat 7 for CentOS 6, from the beginning

Because of the training for the enterprise and the use of PHP in previous years too much, this time the server gradually converted to use Java EE to build.Download the JDK 7. 8 has come out, but not very familiar with, so still download the 7

Troubleshooting CentOS 7 Boot Network device not booting method

In the VMware 10 installed a CentOS 7 system, boot found no network, so Ifconfig found that the network card did not startEno16777736:flags=4163 MTU 1500Ether 00:0c:29:2b:c0:1e Txqueuelen (Ethernet)RX Packets 1 Bytes 251 (251.0 B)RX errors 0 dropped

centos-6.4-x86_64 Description of the installation package

Http://mirrors.sohu.com/centos/6.6/isos/x86_64/?qq-pf-to=pcqq.group//souhu Mirroring0_readme.txt 25-oct-2014 00:47 1419centos-6.6-x86_64-bin-dvd1.iso 24-oct-2014 22:19 4gcentos-6.6-x86_64-bin-dvd1to2.torrent 25-oct-2014 01:50 222kcentos-6.6-x86_6 4-

CentOS installation Configuration

Learning précis-writersInstallation of virtual machines Choice of virtual machines: VMware (Premium software) or VirtualBox (open source free). Number of CPU cores for virtual machines: The purpose is to increase the speed of the CPU

CentOS virtual machines can ping each other, but cannot access virtual machine services

CentOS virtual machines can ping each other, but cannot access virtual machine servicesVirtual Machine ip:192.168.0.57Host ip:192.168.0.80Build PHP environment on virtual machine, virtual machine CentOS, host Win7Virtual machines-Hosts can ping each

rsync Sync Data under CentOS

1. Install rsyncYum-y Installrsync2, no password command line synchronizationClient actionsSsh-keygen-trsaSsh-copy-id-i/root/.ssh/[email protected]SSH [email protected]Mkdir-pv/data/shellrsync-az--delete [Email

CentOS Forgot boot password

System: centos6.6, forget the power-on password, enter the single-user mode to reset, the following is the operation process.1. Reset (restart) The Linux system, in the appearance of the interface, please click Enter to ensure that must be fast,

Centos 7.x ad hoc network and routing configuration

Today, installing the CentOS 7.1 operating system on a virtual machine, using the minimal installation, when the installation is complete and ready to use the Ifconfig command, the Discovery command does not exist, as follows:I'm sure it's the new

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