Cloud Applications

On the centos server, configure a Nic configuration (linux and automatic Nic startup). The Nic configuration file is stored in the directory:/etc/sysconfig/network-scripts/specific configuration file: ifcfg-xxx; if eth0 is ifcfg-eth0, lo is ifcfg-lo

DEBIAN7.0 solves the VPN dialing 619 error in KVM virtual WINXP. dear friends, I finally switched to DEBIAN7.0. Then, use KVM to directly start the earlier WINXP image. In the Internet connection mode, the bridge mode is changed to the NAT to ETH0

Linux host name color settings, ps1 settings, but linux has a color RedHat font and background color change method: Command: PS1 & quot; [\ e [32; 1 M \ u @ \ h \ W] \\$ & quot; or exportPS1 & quot; [\ e [32; 1 M \ u @ \ h \ W] \\\ & quot; for

BackTrack5RC3 is the solution to the failure to install Flash Player for Firefox. the BackTrack5RC3GNOME64-bit system is installed. the default version is the Firefox browser, but flash player is not installed. it is a tragedy to watch online videos,

Configure cacti mail alarm, postfix and sendmail conflict environment: centos6.2, cacti0.8.8.a, net-snmp5.51, get cacti mail alarm today, just started sendmail failed, always prompt: sendmaildeadbutsubsyslockedsm-client (pid... configure cacti mail

Bumblebeeonubuntu13.04 no graphic device solution [same for dual graphics cards]: [ERROR] CannotaccesssecondaryGPU-error: [XORG] (EE) Nodevicesdetected. [ERROR] Abortingbecausefallbacksta bumblebee on ubuntu13.04 no solution for graphics devices

People who are familiar with Linux's 20 most commonly used commands will know that there are indeed many commands in Linux, however, users who have ever played Linux have never been troubled by so many Linux commands, because we only need to master

Many people are constantly asking iptables + squid to do transparent proxy. I am afraid to give a unified answer here. If you have any questions, I hope you will give me some comments. Related Resources: man.chinaunix.net, with iptables man in the

Nginx is famous for its high concurrency and memory saving. I believe most people who install nginx want to know their nginx performance. I would like to share with you the stress testing methods and results of using the AB tool. AB is a performance

Generally, Xshell is used to connect to and manage the Centos/Debina server terminal through SSH. by setting the terminal type, 256 colors can be enabled to display more colorful colors. View the current terminal type: echo $ TERMxterm-color view

CactiCacti built on nginx is a set of network traffic monitoring graphical analysis tools developed based on PHP, MySQL, SNMP and RRDTool www.2cto. comCacti and Nagios are now using a large number of network monitoring software. The difference

In the Linux editor, nano is used. 1. When will nano be used? Generally, the network is very stuck. When Using vim/vi for ssh, the window will die, or the server will crash. 2. how to use it? Open www.2cto.com or create a new file # Disable

(1) RAID introduction: Redundant Arrays of independent disks (RAID, RedundantArrayofIndependentDisks), formerly known as Redundant Arrays of cheap disks (RAID, RedundantArrayofInexpensiveDisks), or hard disk arrays. The basic idea is to put multiple

The NTP clock synchronization configuration on AIX6.1 describes the ntp synchronization server time. Currently, the NTP service is not widely used. Recently, a project, DB2 cluster, has some requirements on time consistency, so I thought about ntp,

Git server simple setup 1. generate a public key. Any engineer who needs to use the git server must generate an ssh public key. You can use ssh-keygen to generate www.2cto.com ~ /. Ssh $ ssh-keygenGeneratingpublic/privatersakeypair. Ente... simple

Linux_ftp _ command line download file get and upload file put command application Shao: Remotely log on to the ftp server 192.168.0.6 from the local machine 192.168.0.16 logged on with the user anok, the logon username is peo. The following is an

[RedHat6.2] the NIS server configuration is mainly used to manage users' accounts and passwords in a unified manner. it has the following meanings: Suppose there are 20 Linux hosts in the company, for employees in the company, they can access all

After XAMPP is installed in Linux, Navicat cannot connect to the database. after XAMPP is installed in Linux, mysql is installed in its own environment. at this time, the root user of mysql does not have a password. Www.2cto.com first enters mysql

Linux Ftp service dual-machine hot standby system: opensuse11.332 bit hot standby service software: LVS: ipvsadm-1.26-3.1.i586.rpmKeepAlived: keepalived-1.2.2.tar.gzwww.2cto.com installation steps: A, lvs rpm Package installation is more convenient #

The operations required to change the hp-ux system link are as follows: check vg status check disk ioscan-fnCdiskvgchange-an/dev/vgnew perform vgexport-m/tmp/vgnew on machine a and Machine B respectively. map2 create the primary and secondary