CentOS

In Linux Sqlplus and Rman are unable to use the arrow keys and BACKSPACE to wake up some changes to the statement as we do in the shell.This is really a very distressing thing. But there are rlwrap to Sqlplus and Rman to do some expansion, so that

Perform the following steps to synchronize time in the centos system:The newly installed centos system server may be set incorrectly. You need to adjust the time zone and time.The following is how the centos system uses NTP to synchronize data from

Installation instructions Installation environment: CentOS-6.3Installation Method: source code InstallationSoftware: apache-tomcat-7.0.29.tar.gz: Http://tomcat.apache.org/download-70.cgi Prerequisites The system must have jdk6 + installed and

Several implementations of gluster 1. Implementation of striped volume strip volumes 650) This. width = 650; "style =" border-bottom: 0px; border-left: 0px; border-top: 0px; border-right: 0px "Title =" image "border =" 0 "alt =" image

System Information:Centos release 6.5 (final) Kernel information:2.6.32-431. el6.x86 _ 64 Zabbix Server IP: 192.168.1.105 Zabbix Agent IP: 192.168.1.106     InstallZabbixserver Install MySQL; yum -y install mysql-server   Edit the MySQL

/*** CentOS-6.4-minimal integrates APACHE-2.2.29 with Tomcat-6.0.41 * versions * AJP (APACHE jserver protocol) through a JK-1.2.40) * Tomcat provides special JK plug-ins to communicate with Tomcat and HTTP servers (such as Apache, nginx, and IIS,

The built-in player neither rmvb nor MP4 can play the video, nor can it find the decoder.Centos7epel cannot be installed, so there is no rpmfusion, so I decided to compile mplayer myself First, you need to obtain the source code.The first is the

This article describes how to configure a simple SNMP Service in the centos environment Software Installation Switch to the system administrator account Install SNMPCheck that the SNMP agent is installed.Rpm-Q net-snmpIf not, install SNMPYum

I saw a variety of errors in installing CentOS-7.0 in the post bar before, I will write this centos 7 installation tutorial for beginners to refer. We have two ways to install centos: boot through a CD and boot through a USB flash disk. If you need

This article mainly introduces how to install a dual-computing node icehouse environment through rdo on centos6.5. Because of the many software involved in the installation process, the network mode adopts ml2 + GRE, and the dependency is complex.

I remember when I was in college, the teacher said Because iptables rules are post-written, the preceding rules are overwritten. In Linux, the safest firewall rule is to discard all port packets and then enable the required ports one by one. Now

Haproxy/keepalived server1: 192.168.1.253Haproxy/keepalived server2: 192.168.1.254Haproxy/keepalived VIP: 192.168.1.250 Haproxy/keepalived server1: 1. Echo "net. ipv4.ip _ nonlocal_bind = 1">/etc/sysctl. confSysctl-PYum-y install keepalived haproxy2

1. view the network MAC address　 　[[email protected] ~]# cat /etc/udev/rules.d/70-persistent-net.rules The following information is displayed:　 　# PCI device 0x15ad:0x07b0 (vmxnet3)　 　SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00

Installed centos 6.4, but found Step 1, configure and enable the online eth0 Nic without IP address, only LO Nic has 127.0.0.1, And then/etc/sysconfig/network-scripts/There is no ifcfg-eth0 file under it. Solution: Add ifcfg-eth0 file: [[Email

Systemd Service Management Program Systemctl is the most important tool. It integrates the functions of service and chkconfig. You can use it to enable or disable services permanently or only in the current session. Run the following command to list

The default centos comes with a lot of good software, so you need to add a third source1. Install the centos Yum source priority plug-in Yum-PrioritiesYum install yum-plugin-priorities.noarch2. Set the highest priority of the centos default Yum

/:Root directory. Generally, only directories are stored in the root directory. Do not store files./etc,/bin,/dev,/lib,/sbin should be placed in the same partition as the root directory./Bin:/usr/bin:Directory of executable binary files, such as

Centos 6.5 pseudo-distribution Installation Jdk-6u24-linux-i586.bin 、hadoop-1.2.1.tar.gz, hadoop-eclipse-plugin-1.2.1.jar, Eclipse-jee-indigo-SR2-linux-gtk.tar.gz Assume that all software packages are stored in the/home/hadoop folder.  1. JDK

0 Preface This article describes how to install centos6.5 on the Virtual Machine VMWare, and the installation is successful on your computer! 1. Preparations 1. VMware Workstation 9.0.0 installation package: VMware-workstation-9.0.0-812388.exe 2.

Solve the Problem of garbled Chinese characters After CentOS on the ssh Terminal Today, we will help our students solve the problem of garbled Chinese characters. This is a headache for Linux users in China. Most Linux distributions are dominated by