Cloud Applications

Purpose: Create an ftp user on a Linux system and restrict the user's access through ftp. The main directory is "/", and the upper-level directory is not displayed. For example, I want to create a user usertest with the password usertest. The main

Today, many versions of Enterprise Linux have been released, such as the familiar RHEL, CentOS, and Scientific. So what kind of gradual progress does the performance evolution of these Enterprise Linux versions present? Next, we need to refer to

Step 1: uninstall the default yum package installed by rhel to view the yum package rpm-qa | grepyum | xargsrpm-e -- nodeps Step 2: download the new yum package and open the webpage. Step 1: uninstall rhel's default yum packageView yum packageRpm-qa

The strange thing is to connect to the Guest console according to the official RHEL file, but the system is like a dead fish, no response !! Check the/var/log/message of Guest and find that there is no console. After one afternoon, it seems that the

The mofei theorem verifies everything that exists, so the Oracle11g installed on RedHat is hit. I was careful when installing the machine and did not dare to restart the machine (because it was my first installation, so I was particularly worried).

Configuration of VNC Remote Desktop Connection Based on RHEL6.0 VNC: VirtualNetworkcomputing Virtual Network Computer 1. Check whether the vnc software is installed and set a password for vnc: 123456 [root @ localhost ~] # Rpm-qvnc-servervnc-server-4

To learn about Linux programming tomorrow-general Linux technology-Linux programming and kernel information, read the following for details. The biggest feature of Linux source code is the use of semaphores and pointers. At present, I understand the

For Windows configuration, you must first configure the configuration of VMware in windows: 1. enter the network and sharing center (for example, win7 system) and configure VMWareNetworkAdapterVMnet8,: 2. modify its properties. Of course, you can

[Root@localhostrules.d] # lsb_release-aLSBVersion: core-3.1-amd64: core-3.1-ia32: core-3.1-noarch: graphics-3.1-amd64: graphics-3.1-ia32: graphics-3.1-noarchDistributorID: & nbsp [Root @ localhost rules. d] # lsb_release-LSB Version: core-3.1-amd64:

Linux File license value-general Linux technology-Linux programming and kernel information. The following is a detailed description. SET-GID and SET-UID are to make the app executor have the same group and user ID as the app owner, such as ping the

Linux C Programming attempts-general Linux technology-Linux programming and kernel information. The following is a detailed description. Recently, to program in C language in linux, I installed n or more Linux systems, such as redhat, fedora, and

In linux, use eclipse to open the windows project-Linux general technology-Linux programming and kernel information. The following is a detailed description. Environment: Windows: xp + jdk1.6 + eclipse3.3 + ntfs partition format Linux: fedora8 +

Recently, it was found that the office network is not smooth, webpage access is slow, and Intranet websites are also slow. After troubleshooting, a server in the RedHat system has an exception. It sends out data packets and closes the server. The

The first Linux kernel programming-general Linux technology-Linux programming and kernel information. The following is a detailed description. 1. Establish a programming environment Apt-get install kernel-package libncurses5-dev fakeroot

Questions about the network programming client server model !! Urgent-Linux general technology-Linux programming and kernel information. The following is a detailed description. I didn't quite understand it at the beginning. Most Simple examples of

Oracle Database backup script under RedHatLinux5 #! /Bin/shexportORACLE_HOME =/app/oracle/product/10.2.0/db_1; exportORACLE_SID = orcl; exportNLS_LANG = "SIMPLIFIEDCHINESE_CHINA.UTF8"; exportF = $ (date + % y % m % d Oracle Database backup script

RHEL5.1 was unable to directly configure YUM using the CD, which seems to be enough after 5.4. However, the 5.1 configuration is also very simple. The procedure is as follows. Rpm-Uvhcreaterepo * createrepo/opt/disk/Server to/etc/yum. repos.

Methods of inter-process communication --- LinuxIPC summary -- Linux general technology-Linux programming and kernel information. The following is a detailed description. Currently, the most common methods of inter-process communication include

Arm-Linux kernel compilation and troubleshooting-general Linux technology-Linux programming and kernel information. For details, see the following. If the following situations occur during kernel Compilation: LD. tmp_vmlinux1 Arm-linux-ld:

Configure DNS in RHEL5: My version is 5.3 Install bind-9.3.4-10.P1.el5.x86_64.rpmbind-chroot-9.3.4-10.P1.el5.x86_64.rpmbind-libs-9.3.4-10.P1.el5.i386.rpm these packages can be found on the RHEL installation disk 1. after installing the RHEL5DNS