how to find red hat linux version

RedHat announced that its Enterprise Linux version 5.10 is maintained and can be obtained from the download center. RHEL5.10 provides enhanced reliability and security, including an updated OpenSCAP (open source Secure Content automation protocol) configuration scanner that supports NationalInstituteofStandardsandTechnology's (NIST) SCAP1.2 standard. For details, see the official release notes. For more inf

I haven't written about it for a long time. Today, I am going to introduce how to configure the lamp environment in linux. For the convenience of installing software, please install the yum tool first, as for the yum tool introduction, I have mentioned in my article that some people say it is silly to install this yum tool. I said there are such useful tools and I will find software packages one by one, con

Tags: Upgrade show Lin requires Linux image src command to deleteInstalling software in the Linux terminalThere are three kinds of ways: Rpm,yum, source installation. This essay only shows how RPM installs the softwareRPM Install the command to see if the software is installed1. Install the PackageInstall package use command RPM–IVH package nameTo query all installed packages:Show installation of related pa

this level4 : Not assigned to use5 : Graphical interface with multi-user mode, providing a graphical interface operating environment6 : Restart, the host will be restarted when using this levelswitch Operation level Initi NView Run level commands RunLevelSystem Service ControlThe control script for the service /etc/rc.d/init.d/ directory underformat: Service Service Name control type/etc/rc.d/init.d/ Service Name control typecontrol typeStart StartStop StopRestart RestartReload overloadedSta

In Linux, the root user is a user with a high level of permissions, which threatens the security of the operating system, therefore, we usually use a common user name when operating the computer, and temporarily use the su command to switch to the root user only when super user permissions are set in some cases. But sometimes I don't want my root password to be told, but I also want to know how to do operations that exceed the security level of common

1. Download MySQL 5.6 Download page: http://dev.mysql.com/downloads/mysql/ Here Select "Red Hat Enterprise linux 6/oracle Linux 6 (x86, 32-bit), RPM Bundle" Download, download to/root/fuxian/directory, download file named "Mysql-5.6.30-1.el 6.i686.rpm-bundle.tar " 2. Unzip the TAR package cd/fuxian/downloads/ TAR-XVF M

dynamic driver is stored in the file system. Because no file system is mounted at this time, you can only use static drivers to drive some programs that can drive them. Other hardware cannot be driven until the root file system is mounted. Mount the root file system in read-only mode Next, the Linux kernel tries to mount the root file system, which has two directories. Install appropriate kernel modules to drive certain hardware devices or en

Oracle's article, published on Oracle's Web site, is a guide for installing oracle9i database. Author: Abhijeet Kulkarni Database version: Oracle9i R2 (9.2.0.1.0) 1. Create users and Groups: ------------------------- Switch to the Root user and execute the following command $ Su- # Groupadd Oinstall # Groupadd DBA # USERADD-G OINSTALL-G dba Oracle # passwd Oracle 2. Create a table of contents. -------------------------- We will install everythi

compile it with the following command:g++296 -o oci-i/opt/oracle/product/rdbms/public/-i/opt/oracle/product/rdbms/demo/-i/home/oracle/ instantclient10_1/-l/opt/oracle/product/lib/-l/opt/oracle/product/rdbms/lib/oci. CPP -lclntsh-locci/usr/lib/libstdc++.so. 5 -wall-o-GTake a closer look at the top of the compilation directory included, first look at your own $oracle_home where, see the above directories are not. The Instantclient10_1 directory is the first Oracle client to download.4. RunningRes

]# systemctl Restart Network650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M02/8C/6E/wKioL1hsqTGRLYEuAABSoYTPSjM271.png "title=" Qq20170104154951.png "alt=" Wkiol1hsqtgrlyeuaabsoytpsjm271.png "/> 2. Graphical Tools Nmtui[Email protected] network-scripts]# Nmtui650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M02/8C/6E/wKioL1hsqyaBrLs1AABVi8qWAPQ421.png "title=" Qq20170104155655.png "alt=" Wkiol1hsqyabrls1aabvi8qwapq421.png "/> 3. Graphical Tools Nm-connection-editor[[Em

its path, for example:2. After the installation is complete, if it conflicts with the local port, you need to modify the port number of Jenkins. Such as:Cd/etc/sysconfigvim JenkinsSuch as:jenkins_port= "8080" jenkins_ajp_port= "8009"Go in and modify the port number (note that after the modification is complete, the configuration in Jenkens is performed via the source command.Command:Source/etc/sysconfig/jenkens)Four. StartServer to start Jenkins after configuration is completeCommand:Service Je

no graphical interface installedConfigure the Yum source first (Cd.repo is manually created) # Vim/etc/yum.repos.d/cd.repo [Rhel6.0-server] name=rhel6.0 Baseurl=file:///media gpgcheck=0 enabled=1 Save exit After inserting the disc into the optical drive, run Mount/dev/cdrom/media Run the Yum groupinstall-y "X window System" "Desktop", and when you are finished installing, you can If you want to boot automatically into the graphical interface, you c

Basic features of the directory:/bin: Store commands for ordinary users/sbin: Holds commands that administrators can execute/home: Store the normal house directory as a three home directory for/home/zhangsan/root: Administrator's home directory/etc: directory where configuration files are stored/boot: Store startup-related files/usr: User-defined related programs or files/proc: Storage directory of kernel parameters and hardware parameter related files/var: file storage directory with frequently

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Manually generate the xorg.conf file under/etc/x11,# vi/etc/x11/xorg.confThe contents of the file are as follows:# #Add The following codes:section "Monitor"Identifier "Monitor0"VendorName "Monitor Vendor"ModelName "Monitor Model"Horizsync 28.0-70.0Vertrefresh 56.0-75.0Endsectionsection "Device"Identifier "Card0"Driver "VESA"EndsectionSection "Screen"Identifier "Screen0"Device "Card0"Monitor "Monitor0"Subsection "Display"Viewport 0 0Depth 24Modes "1280x1024" "1024x768" "800x600"EndsubsectionEnds

-IVH netconfig-0.8.24-1.2.2.1.i386.rpm Rpm-IVH netconfig-0.8.24-1.2.2.1.i386.rpm Now, you can use the netconfig command to set the IP address. 3. You can also directly edit this configuration file. VI/etc/sysconfig/network-script/ifcfg-eth0 Now, restart the system and we will find that: The netconfig command can also be used again. This is basically done here. Is it very easy to operate? For a new system, you can quickly master it. Through the rhel5

1. fault Locating (Debugging) scenarios are classified into two categories to facilitate Problem description. A) online Fault Locating (online-debugging) when a fault occurs, the operating system environment where the fault is located can still be accessed. The fault handling personnel can log on to the operating system through the console, ssh, and other methods, and execute 1. Debugging scenario classification For ease of Problem description, there are two types of software fault locating in

contains the entire system that is available to itself.5. The boot loader transfers system control to the kernel, passing the boot loader's kernel command line with any options specified, and Initramfs in-memory locations6. For all hardware that the kernel can find the driver in Initramfs, the kernel initializes the hardware and then acts as a PID 17. Execute/sbin/init from Initramfs. In RHEL7, Initramfs contains the working copy of Systemd as/sbin/i

When I first came into contact with Linux, I first needed to access the Internet. Configuring IP addresses is the first course to learn how to use Linux. 1. Set IP addresses View your IP Nic Ifconfig- Find the network card you want to use Vi/etc/sysconfig/network-scripts/ifcfg-eth0 Www.2cto.com # Intelconfiguration82801ba/BAM/CA/CAMEthernetController DEVICE = e

*************************************************************************************************************** *********JDK Installation Steps 1. Log in to the system as root2. To java.sun.com to download JDK1.5 for Linux rpm, is a jdk-1_5_0_11-linux-i586-rpm.bin file.3. chmod +x jdk-1_5_x-rc-linux-i586-rpm.bin command to enable it to get executable permissions