redhat test

:1137 1026 111 0 18 430-/+ buffers/cache:576 560swap:2047 190 1857 To view the native system architecture: [Root@localhost ~]# Uname-mx86_64 Disk Space requirements: Official request/TMP space must be at least 1GB [Root@localhost ~]# df-h/tmp/FileSystem Size Used Avail use% mounted on/dev/sda3 38G 14G 22G 39%/ To check the SOFTWARE environment:Supported Systems (select Redhat only):Red Hat Enterprise Linux 6Red Hat Enterprise Linux 6Red Hat Ente

1. Download the RPM installation package, because the installation of MySQL, the software will need a dependency, so it is recommended to download all the installation packages, and then install the RPM package in turn.2. After installation under the Redhat, the root password is empty, set the root password of MySQL, use the following command to set.[Nb@sit ~]$ mysql-u Root-p[newpassword]3. Modify the MySQL root password, using the following command:[

I'm here to list some of the areas where programmers might be more interested.1. System ArchitectureRedHat Enterprise Linux 7.0 supports more CPUs, cores and memory. Only 64-bit hardware supports Redhat Enterprise Linux 7.0 installation.2. Installation and boot toolsRedHat Enterprise Linux 7.0 has redesigned and improved the installer Anaconda to improve the installation process for RedHat Enterprise Linux

First, machine configuration Before I start, I have to report the Love machine configuration: PIII 450 + 128M Ram + 20G Harddisk + Dimond V770 + Dimond S90. The entire configuration compilation process took me 24 hours, which compiled kernel, the entire Qt+kde,unicon source spent a minimum of 22 hours. Therefore, fans of the machine if it is less than this configuration, you should imagine the time spent compiling these sources. Two, about this article I was successful in

Setup Oracle 11gR2 for Redhat Linux as 4 Update 7 x64 1. Checking Linux version. [Email protected] ~]# uname-aLinux redhat4.7 2.6.9-78.el #1 Wed Jul 9 15:26:38 EDT-x86_64 x86_64 x86_64 Gnu/linux 2. Linking Oracle installing document. Http://docs.oracle.com/cd/E11882_01/install.112/e24326/toc.htm#BHCGGJAB The following or later version of packages for Oracle Linux 4 and Red Hat Enterprise Linux 4 must be installed:binutils-2.15.92.0.2compat-libstdc++-

Installing MongoDB on RedHat Enterprise, CentOS, or Fedora Linux1. Outline?Note: After the installation of Yum, all processes will be automatically under/usr/bin, such as MONGO, Mongod, Mongostat can be directly cd/usr/bin after direct use.This tutorial lists the basic installation processes for deploying MongoDB on RedHat Enterprise Linux, CentOS Linux, Fedora Linux, and related systems. The program uses t

Title: CEO of RedHat: Linux will dominate cloud computing. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. In a recent interview with media, Red Hat's new chief executive, jimwhitehust, said that the company's future goals should be put on the cloud. The leader of DeltaAirlines, the former CEO of redhatat.com from

The yum Network Resources of RedHatLinux are not as good as CentOS. Therefore, you need to uninstall the yum and download and install centOS 5 from the yum of CentOS. You can also refer to install centOS 6 1. to download centos yum, you 'd better open http://centos.ustc.edu.cn/centos/5/ OS/I #/centos/in your browser before using centos 5. The yum Network Resources of RedHat Linux are not as good as CentOS. Therefore, You Need To uninstall yum and down

Recently, RedHat announced at the Boston Summit and 2012JBOSS World Conference that it will open multiple hybrid cloud solutions in the next few months. It can be seen that RedHat is determined to compete with its competitors in the enterprise cloud computing market through Hybrid cloud. Paul Cormier, president of RedHat products and technologies, said, "We firml

Red Hat products include RedHat Linux (such as redhat8, 9) and Red Hat Enterprise Linux for enterprises. Centos is short for community enterprise operating system. Many of us call it a community enterprise operating system. No matter how you call it, it is a release version of Linux. Most software packages that constitute RHEL are released based on the GPL protocol, which we often call the open-source software. Because of this, Red Hat also follows th

Note: Que1: Generally, When configuring kernel parameters (gedit/etc/sysctl. conf), we only need to modify kernel. shmmax. 1 is half of the physical memory: Physical memory grep MemTotal/proc/meminfo The Unit is byte. (B) 3 It is recommended that the RedHat should not exceed 4 GB 4. The shmmax Kernel Parameter defines the maximum value of a single shared memory segment. If this parameter is set to a smaller value than the Oracle SGA setting, SGA will

In redhat, ssh, telnet, and ftp services, the Linux command line permanently modifies the IP address, Gateway, and DNS. 1. modify the IP address www.2cto.com. First, check the number and name of your host Nic. the related information is under/etc/sysconfig/network-scripts. You can see that ssh, telnet, and ftp services under... redhat are configured with Linux command lines to permanently modify IP addresse

KVM, short for Kernel-basedVirtualMachine, is a Kernel-based virtual machine. It was an Israeli company named Qumranet acquired by RedHat in September. It started with a virtualization technology. KVM has not been in the virtualization field for a long time. How will it develop in the future. In this issue, we interviewed two members of the OVA open virtualization alliance, Red Hat and IBM, to hear their opinions on KVM. KVM, short for Kernel-based Vi

oracle| to install Oracle 8i on Linux (Note: Refer to http://vip.6to23.com/hanson/htdocs/oracle.htm and make corrections during installation) There's been a lot of discussion about Oracle installation, but in practice you always have some trouble, so I'll leave my two cents. The environment discussed in this article is based on the Redhat Linux 9.0.93, Oracle's version number is 8.1.7.0.1. Download software Suppose you already have a machine runnin

Floppy disk my floppy drive broke down as early as a year ago. Have played many Linux, most of which can be started from the CD-ROM installation. But some of the D CD can not start, or from the Internet to download the ISO CD image files, I do not have to install the floppy disk? The answer is yes. Below I have a few Linux distributions from the hard drive to start installation experience, and we discuss together: 1, I said no floppy installation refers to from pure DOS to Linux installation. T

the new swap space: # mkswap/dev/volgroup00/logvol02 Add the following entry to the/etc/fstab file:/dev/volgroup00/logvol02 swap defaults 0 0 enable the extended logical volume: # Swapon-va test that the logical volume has been extended properly: # Cat/proc/SWAPs or # Free 3. Create a swapfile mkdir/letv/swapddif=/dev/zeroof=/letv/swap/96g.outbs=1Gcount=96mkswap/letv/swap/96g.out-fswapon-p100/letv/swap/96g.outecho‘/letv/swap/96g.outswapswapdefaults00

Keywords: DNS Linux Redhat Install DNS Configuration File: File Name and source/etc/named. conf,/var/named. Local,/var/named. Ca (caching-nameserver-7.2-7.noarch.rpm) /Etc/resolv. conf system comes Installation: B. Start the service /Etc/rc. d/init. d/named start Service named start C. Stop the service PS-Ef | grep named # Find the process number Kill process number D. Detection Modify/etc/resolv. conf NSLookup > 127.0.0.1 > Localhost 　　Configuration

0 Preface Starting from this article, the author will introduce how to build an ArcGIS 10.1 for server cluster in a Linux environment. Because the cluster involves Server Load balancer processing and requests need to be distributed among different machines, domain name resolution is required. In addition, machines in the cluster need to share the site configuration file and service configuration information, therefore, files must be shared between machines. This series takes into account that mo

Redhat Linux/etc/profile and/etc/bashrc, redhatbashrc I recently learned about RHCE. Here in umask, the two files/etc/profile and/etc/bashrc are to be modified, but they do not indicate the differences. So after checking on the internet, I realized how to use them. /Etc/profile corresponds to logon, and/etc/bashrc corresponds to opening shell. But what is the difference in actual use? If bashrc is corresponding to shell, then this file cannot be chang

1. Check whether vsftp is installed in the current Linux system. The code is as follows:Copy code [Root @ localhost ~] # Rpm-qa | grep vsftpd // If no output content exists, vsftp is not installed in linux.2. Install the vsftpd serverExtract the rpm package from the server/folder of the redhat or centos installation Image package. (Vsftpd-2.0.5-12.el5.i386.rpm in RHEL5.3, copy it to the root's home through vmtools, and then execute the follow