Cloud Applications

Install and configure FastDFS in centos6.2 system Step 1: install libevent (libevent-2.0.16-stable) uninstall built-in libeventrpm-qa | greplibeventrpm-elibevent * install FastDFS configuration under the Linux/home/ylhwge centos6.2 system for

The problem of checking and setting the CentOS NIC status accidentally found that the connection speed of the Lan of a server used for storage in the lab was only 100 MB, however, the lab uses a gigabit switch server as well as a gigabit Nic, and

Linuxsearch installation (process and troubleshooting) when installing the xunsearch engine, check whether the c editor has been installed. 1: execute the command YaST2 control center (as follows: :) to search for gcc (select: gcc, gcc-c ++, gcc46,

How to reset/restore the default xubuntu template is totally invisible to many uncontrollable reasons, such as fire, earthquake, tsunami, and hand owe. At this time, you must want to restore the system to the default state & hellip; open the

Create the installation directory sudomkdir/usr/lib/jvm3, decompress the file package tarzxvf./jdk-7u25-linux-x64.tar.gz-C/usr/lib/jvm4, configure the environment variable gedit ~ /. Bashrc under the file... 1. download JDK from the official network.

Summary of LinuxShell script introduction: There are two common commands for printing on a terminal printing terminal: echo and print. first, I will introduce echo1.echoecho, which accepts three types of parameters. The example is as follows:

In linux, how to change the sequence of NICs is often caused by the addition and replacement of NICs. However, all the previously written shell scripts are OK and there is no need to modify them. Therefore, only the Nic sequence can be changed. the

Common commands for linux system I. common commands for linux systems 1. command date is used to view and set the time of the current system: format the display Time: date + % Y -- % m -- % d2. command hwclock (clock) is used to display the clock

Summary of some minor knowledge of Ubuntu 1. after Ubuntu is installed directly on the Ubuntu command line interface by default, the graphical interface is displayed by default. if you do not like the graphical interface, you can modify the

Precautions for installing CentOS 1. when selecting a partition scheme, select the last one: custom partition policy. Partition policy: 1./boot partition 100M2, swap partition system memory x23, and remaining space allocated to/partition (root

Debian sets IP, DNS, and VNCIP address settings: vi/etc/network/interface sets autoeth0A as the system activation device, eth0 as the DHCP ifaceeth0inetdhdc, and static IP. Ifaceeth0inetstatic: Set the IP address, sub... debian IP, DNS, and vnc ip

Nfs: server192.168.37.200notresponding, stilltrying solution problem: 1. you want to use NFS to load the root file system to the target board to debug the root file system. However, after the NFS service is configured on the host, run #

Solution to the problem of wired connection failure after the upgrade in ubuntu due to laboratory requirements have to install a relatively low version of the system, so it takes time to install a ubuntu10.04 system, however, after the installation

Log isolation in linux file system 1. the ext3 file system adds the log function on the basis of ext2 to ensure data consistency like a database. Ext2: write block before, and then write inode! Ext3: added the log area (conducive to data consistency)

Linux ssh login Permanentlyadded (RSA) tothelistofknownhosts to solve the problem of using the user name + password to log on to the following problems: 1 [root @ www] # sshadmin@xxx.xxx.xxx.xxx2Theauthenticityofhost & amp; #39; in xxx linux, ssh

Install and configure the Linuxftp service and use IE to access Linuxftp 1. LinuxFTP installation configuration (1) install FTP: directly use the yum command in Centos to install surootyuminstallftpyuminstallvsftpd (2) configure the FTP service to

Install tomcat in linux to serve the system. 1. prepare the environment gccautoconfjdk2. configure the environment variable cd/optwgethttp: // uninstall tomcat in linux to serve the system. 1. environment preparation gcc autoconf jdk 2. configure

For example, I want to transfer the web Directory under the old VPShomewwwroot directory to the new VPS (123123123123) homewwwroot directory 1 to enter the directory cdhomewwwroot2 for compression and transmission, decompress the package for

Solaris uses the ndd command to set the NIC rate 1 to view the NIC-related parameter ndd-getdevbge0 & lt; arg & gt; to view the current parameter value such as & quot; ndd-getdevbge0adv_autoneg_cap & quot; check whether Nic adaptation is enabled in

Shell local variables, environment variables, clear variables and location variables 1 local variables: the scope is in a shell, close the terminal, and then enable one. The declared variables are gone; after the variable is set to read-only, it