Linux

Linux and BSD are different.Abstract: Linux and BSD are both free, open-source, and Unix-like systems. They even use a lot of the same software. They look like an operating system. What are their differences? In fact, the difference between the two

Top-level command lines used by Linux experts Speaking of fun, nothing is more exciting than talking about things in the industry before sitting around the bar for a peaceful week. Last week, Voice of Linux held such a conversation, the topic is the

One-click Install LAMP script written in Python Applicable installation environment: CentOS 5.x （32bit/64bit） CentOS 6.x (32bit/64bit) What is installed in this script (will be updated continuously ): httpd-2.2.9mysql-5.0.95php-5.2.6 How to Use:

Large website O & M discussions and experiences1. What is O & M for large websites?First of all, the full text of the O & M refers to: large website O & M, the difference with other O & M is quite big; then we define the scope of large websites and

CentOS system IPv6 Configuration1. automatically obtain the IPV6 address, modify the/etc/sysconfig/network file, add the following configuration text NETWORKING_IPV6 = yes, and then, red Hat Linux training run Command service network restart Run

Deploy Solr4.8.1 under CentOS6.41. Environment preparation: CentOS6.4, Tomcat6.0, Jdk1.7, Solr4.8.12. Installation (1) install jdk1.7 (I encountered a version exception when using jdk1.6, so we recommend that you use jdk1.7 because solr4.8 is used)

Linux hard disk performance analysis commandCommand:Iostat-x-k 1Command parameter description:-X // obtain more statistics-K // some powers that use block as the unit use Kilobytes as the unit1 // data display refresh every 1 secondSee an output

Roles of folders in the CentOS System File structure in linux to see how each folder is used/Bin binary executable command /Dev special file /Etc system management and configuration file Configuration files and scripts started by/etc/rc. d The base

CentOS command and method for viewing system information Collect and organize commands and methods for viewing system information in linux:1. How to view server system information in linux: 1. Check the host name, kernel version, and CPU

Modify host and host name in CentOS # Vi/etc/hosts Add the following line to the end of the file 192.168.10.10 node-10-00.example.com Do not modify the following two lines 127.0.0.1 localhost. localdomain localhost: 1 localhost6.localdomain6

Change PATH in CentOS An operating system is essential to a computer. However, Linux is developing very rapidly and is catching up with Microsoft. Here we will introduce the knowledge of Linux, so that you can learn how to use Linux. For example,

Configure a fixed ip address for centos in vmware 1. clone a centos from vmware 2. Go to centos and open the command line and enter ifconfig. After the command is executed, no eth0 is found. 3. Execute the NIC startup command ifconfig eth0

How to change the character set to GB2312 in CentOS These days are always plagued by a problem, that is, base64 encryption, which cannot be decrypted on the centos server. After repeated tests, it was found that the centos system did not have the

Several new features of CentOS7.0 Centos least-optimized installation without the ifconfig command Centos7.0 has just been installed. The installation is minimized. If the ifconfig command is not found, ens32 is displayed on the NIC of the VM. This

CentOS three methods for restoring Disk Data This article uses the OEL5.8x64 system, the file system uses LVM volumes, there is also a general disk partition mounting for testing. Data Recovery is required as follows:(1) The operating system is

Use of top commands in CentOS Top Command The first line has the same system load as the uptime command. 10:36:19 current timeUp 1 day, 7 min system running time, in the format of day: minute1 user current Login user countLoad average: 0.00, 0.00,

Bind a CentOS dual Nic 1. First add ifcfg-bond0 under/etc/sysconfig/network-scripts DEVICE = bond0 BOOTPROTO = none ONBOOT = yes TYPE = Ethernet IPADDR = 192.168.0.10 NETMASK = 255.255.255.0 NETWORK = 192.168.0.1 2, ifcfg-eth0/eth1 configuration

Restore objects accidentally deleted by rm-rf with ext3grepAs an enterprise-level server, Linux is crucial to data security. accidental deletion of any valuable data is intolerable and may even cause a major disaster! As a linux system administrator,

Enable telnet for CentOS51. telnet is installed by default. telnet-server must be installed later. [Root @ CentOS5 cdrom] # rpm-qa | greptelnet// Check whether telnet and related packages are installed in sys.[Root @ CentOS5 cdrom] # yum

Detailed explanation of the composition of the CentOS Log System The log system consists of three parts:1. What tools are used to record the logs generated by the system?Two processes managed by the syslog service Script: syslogd and klogd to record