CentOS

First, start monitoring and database[[email protected] oracle]# su oraclebash-4.1$ lsnrctl startThe results are as follows, starting successfully:lsnrctl for linux: version 11.2.0.1.0 - production on 04-apr-2014  16:15:25Copyright  (c)

First, installation environmentSystem version: centos6.3 X64Original GCC version: gcc-4.4.7New GCC version: gcc-4.8.3Original GDB version: Gdb-7.2-75.el6New GDB version: gdb-7.6.1Second, the official installation1. Download and install the source

Afternoon to night time, bought a Linux server, with the CentOS system, encountered various problems!1, with Putty,ssh to the VPS, according to the online command, step by step download and installation, concrete steps can look at the online

Today for Hadoop configuration Zeromq, JZMQ encountered a variety of problems, first compile error, to compile a successful test error, and so on, the following I encountered the problem to share with you.The first note is: You must compile and

CentOS Network ConfigurationTurn on network functions#vi/etc/sysconfig/networkImportant Parameters:Networking=yes want to have a networkWhether Networking_ipv6=no supports IPV6Hostname= Host NameConfiguration file for Nic Related network

1. mount the disc[Email protected] ~]# Mkdir/media/centos[Email protected] ~]# Mount/dev/cdrom/media/centos2. Enter the /etc/yum.repos.d directory[Email protected] ~]# cd/etc/yum.repos.d/[Email protected] yum.repos.d]# MV Centos-base.repo

Every time I can't remember, send an article to record.Direct RM is available, but add two parameters-rf that is: RM-RF directory name-R is recursive down, no matter how many levels of directory, delete-F is directly forcibly deleted, without any

Install Yum install-y sysstatSar-d 1 1 RRQM/S: The number of read operations per second for the merge. Delta (rmerge)/s wrqm/s: The number of write operations per second for the merge. Delta (wmerge)/s r/s: Number of Read I/O devices completed per

When we use CentOS7 to bring the source, Yum search is not the title of the above two related packages, and OPENCV need to use FFmpeg read video files. This has to be installed.You can refer to the FFmpeg official

Environment:System hardware: VMware vsphere (cpu:2*4 core, memory 2G, dual NIC)System version: Centos-7.0-1406-x86_64-dvd.isoServer ip:192.168.1.31 domain name: www.domain.com SSH Port: 8200 (default = 22)Installation steps:1. Display the server

1, expansion already has the LV on the LVM1.1 New PV--pvcreate/dev/sd*1.2 Add the new PV to the LVM-->vgextend vg_ruiy/dev/sd*1.3 Viewing LVM--vgdisplay-v Vg_ruiy after adding PV1.4 Expansion LV---lvextend-l + 20g/dev/vg_ruiy/lv_root1.5 File system

Virtual machine Address 192.168.24.69,The three files in the attachment can be uploaded to the root folder using the SSH file tool to facilitate subsequent operationFirst, the installation of the necessary software(1) Install APACHE+PHP+GD Web

I have recently reviewed Linux and installed centos6.5 on the Virtual Machine. By the way, I have upgraded OpenSSH that comes with the system. Any system operation is risky. Please back up the system in the official environment. Paste the Code

Centos installation graphical interface   Yum grouplist# Install the X graphical interface systemYum list lists all the software packages that can be installed. You can use Yum grouplist to check which lists may be installed in batches, such as #

Centos 6.x Startup Process   /Boot Partition Boot partitions can be identified by default. Therefore, boot partitions can be identified when the system cannot load hard disks!  Initramfs memory File System In centos 6. x, The initramfs memory

Numpy Installation 1. Download numpy at http://www.scipy.org/scipylib/download.html. 2. system updates. [[Email protected] ~] $ Su Password: [[Email protected] # Yum Install update 3. Install related tools. [[Email protected] # Yum install

After installing the centos 6.5 system with a CentOS-6.5-i386-LiveDVD.iso image (has written the system to the hard disk), it is found that the IP address will be restored after each restart, you can use ifconfig to view the eth0 NIC (or you may

Tar zxvf ncurses-5.6.tar.gz into Directory CD ncurses-5.6Generate the MAKEFILE file,Further Compilation./Configure -- prefix =/usr -- With-shared -- without-Debug compilation. The compilation time is longer. Please wait.MakeAfter compilation, the

I. Some nonsense. When I was in the third year of high school, I had been in touch with Linux and was moved by its handsome terminal. From then on, I began to struggle with Linux. it was bitter, but more happy. At first, I started to get started

If CentOS is installed on a USB flash drive, the system displays "the input signal is out of range ". I got a obsolete server, T220. Although I was a little older, I had to drum up and change some parts. Then start to install the system. If you