Cloud Applications

On the recently installed suseenterprise10, vim is still the default setting, which is very difficult to use. it took a night to complete the configuration, and sent a lot of information from the Internet, make a backup later ~~ Vim version: 7.3.

Today, a friend has a problem with the server hard disk. after a new hard disk is installed and the old hard disk is mounted, a problem occurs. in linux, use the new hard disk to install the system, after the installation, mount the original hard

Description of LVM Logical Volume Creation and Expansion: PV: physical volume VG: volume group (a VG on the physical layer is composed of one or more PVs) LV: logical volume (a VG on the logical level is composed of one or more LV) the order of

In addition to basic commands, the init function of busybox also supports the init function. Like other init functions, the init function of BusyBox also completes system initialization and pre-shutdown, we know that after the Linux kernel is loaded,

1. The/etc/hostsfilemustcontainthefollowinginformation.127.0.0.1localhost. localdomainlocalhost # Public192.168.2.101rac1. localdomainrac1191_2.102rac2. localdoma 1. The/etc/hosts file must contain the followinginformation. 127.0.0.1 localhost.

I have never been very familiar with LVM partitioning before. today it seems that I have to go through this link and paste the information I found on the Internet: # fdisk-l [root @ localhost/] # fdisk-lDisk/dev/sda: 36.7 GB,

1. in RHEL5, download and install the iSCSI initiator package # rpm-ivhiscsi-initiator-utils-6.2.0.871-0.10.el5.i386.rpmwarning: iscsi-initiator-utils-6.2.0.871-0.10.el5.i386.rpm: HeaderV3DSAsignat 1. download and install the iSCSI initiator package

A friend's server hard drive went wrong over the weekend. The IDC had an IDE hard drive mounted to install the system, and then the former SATA hard drive was mounted. he wanted to reset the data, as a result, the buddy found that he was not sure.

Two days ago, I made an android client and found that the reported data is not the same as the expected data. I can only view the client request data and server response data, and found the error. On the Internet, Baidu found that tcpdump can solve

The first type keyword mainly includes host, net, port, such as host210.27.48.2, specifying 210.27.48.2 as a host, net202.0.0.0 specifying 202.0.0.0 as a network address, and port23 specifying port number as 23. If no type is specified, the default

The main purpose of this command is: check the communication protocol is packet sending, data callback is normal, used to determine the interface, network fault tcpdump-ieth0 (local NIC number) hostBBB (BBB indicates the IP address of the host that

Ubuntu and Debian are closely related. Ubuntu is based on the Debian system and has different communities and release processes. Debian is the cornerstone of Ubuntu ". Debian is a volunteer project to develop the GNU/LINUX release. The Debian

Today, I found that a disk on the server is full, so I went online to find a solution. I moved some space on other disks. as a result, a partition was accidentally deleted during fdisk, leading to data loss, fortunately, there is nothing important...

After the network is configured, commands such as apt-get and aptitude of the Debian system can exert their powerful functions. with the network, Linux can be called Linux. DebianLinux network configuration: 1. configure the IP address.

The iotop command is a dedicated command for displaying hard disk I/O. The interface style is similar to the top command. This command is available only in kernelv2.6.20 and later versions. 1. install yum directly. The rh6 disc contains a package.

First modify the source echodebhttp: // sources | sudotee-a/etc/apt/sources. list and then install the new kernel sudoapt-getupdate; sudoapt-getinstalllinux-genericlinux-he First modify the source Echo 'Deb http://Ubuntu.cn99.com/ubuntu/ intrepid

To install MySQL in Debian, follow these steps: Debian: // # apt-getinstallmysql-server. after installation, the root account has no password by default. you can change the password. debian: // # mysqladmin-urootpassword $ (yourpass) at/etc/mysql/my.

CentOS is a free version of the commercial version of RedHatEnterpriseLinux (RHEL). It is an ideal LAMP operating system with excellent stability. unlike Ubuntu, CentOS is mainly used for servers rather than desktop environments, many large

Hashlimit is a matching module of iptables. it can be used in combination with other commands of iptables to implement the speed limiting function (note that the hashlimit module alone cannot be used for speed limiting ). However, it must be

The first method (resolution problem) my monitor is wide screen. after installing RedHatEnterpriseLinux5, the screen becomes black as soon as it enters the system. After I use Ctrl + Alt + F1 to enter Terminal 1, the system will be started and stuck