CentOS

2.10. Configure the user ntf service 2.10.1. Configuration Node RAC1 1) [[email protected] sysconfig] #sed-i ' s/options/#OPTIONS/g '/etc/sysconfig/ntpd 2) [[email protected] sysconfig] #cat

The build of the Subversion (SVN server) under Linux:1. Install Subversion#查看本机是否已安装subversion[Email protected] etc]# Rpm-qa Subversion[Email protected] etc]##卸载旧版[email protected] etc]# Yum Remove subversion#安装SVN to install additional services at

Original Linux-CentOS 7.0, enable Iptables firewallCentOS 7.0 defaults to using firewall as the firewall, where the iptables firewall is changed.1. Close firewall:Systemctl Stop Firewalld.service #停止firewallSystemctl Disable Firewalld.service

Linux centos Shutdown and restart command detailsLinux CentOS Restart Command: 1, reboot 2. shutdown-r now reboot (root user) 3, Shutdown-r 10 over 10 minutes automatic restart (root user use) 4, Shutdown-r 20:35 restart at 20:35

CentOS 7.0 defaults to using firewall as the firewall, where the iptables firewall is changed. 1. Close firewall: systemctl Stop Firewalld.service #停止firewall systemctl Disable Firewalld.service #禁止firewall开机启动 2. Install iptables firewall Yum

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

1, first check the type of USB drive $ lsusbbus 001 Device 001:id 1d6b:0002 Linux Foundation 2.0 root hubbus 002 Device 001:id 1d6b:0002 Linux Foundation 2.0 root hubbus 001 Device 002:id 8087 : 0020 Intel Corp. Integrated rate

Centos Kvm+ceph I. centos6.5 Installing KVM 1. Disable SELinux 2. Confirm that Intel virtualization is supported 3. Install the required packages 4. Setting up a bridging network 5. Run KVM Instance (this step is only used to

Description1. This blog post records the configuration of the CentOS 7 user account, including adding users, adding user groups, deleting users, deleting user groups, and so on. This includes analyzing the user's profile, directory, and thinking

Use ' top-i ' to see how many processes are in Running state, there may be memory or I/O bottlenecks in the system, use free to see the system memory usage, swap is occupied a lot, use Iostat to look at the I/O load situation ...another way is to Ps-

To the company test Server environment, manual installation gcc-4.9.0 A lot of effort, recorded as follows.1, install GCC, g++, the system source default installation version is 4.4.7;2, install dependency package GMP, MPFR, MPC, pay attention to

Tomcat installationIt's often easy to configure Tomcat, but it's not that easy to build a multi-user, multi-service Java Virtual host. One of the biggest problems is Tomcat execution permissions. The normal way to configure Tomcat is to run as root

Original address: http://www.cnblogs.com/me-sa/archive/2011/07/09/erlang0004.htmlSince the final deployment of the production environment is CentOS, I need to install Erlang b13r04 in CentOS, the first time to do this is a lot of trouble, mainly on

cd/etc/sysconfig/network-scripts/#进入网络配置文件目录650) this.width=650; "alt=" CentOS 7.0 system installation configuration steps in detail "src=" http://filesimg.111cn.net/2014/07/08/20140708165019615.jpg " Style= "border:1px solid rgb (230,230,230);

  Install and configure VNC in centos 6   Environment centos6.3 VNC is an excellent remote control tool software on Linux. We usually install VNC client software on Windows to remotely access Linux machines (commonly used Windows client

1. First, we shocould modify the/etc/sysconfig/network-scripts/ifcfg-eth0 as the following: Device = eth0 Hwaddr = 00: 16: 3E: 53: 01: 01 Onboot = Yes Nm_controlld = Yes Bootproto = static Ipaddr = 192.168.32.98 Netmask = 255.255.255.0 2. Second, we

Recently, I want to use RedHat Linux as a learning platform, but it is too difficult to download the RedHat Linux ISO file. Because centos and RedHat Linux are extremely similar, it takes more than 30 minutes to download the centos Linux 7 dvd iso.

[Linux] CentOS Chrome browser, linuxcentoschrome Install Chrome in CentOS 6.x. First, create the google-chrome.repo file in the/etc/yum. repos. d directory, which writes the following content: [Google-chrome] name = google-chromebaseurl = chrome

Solve the problem that the GRUB boot error cannot enter the system when CentOS is started. A grub boot error suddenly occurs during startup, causing the system to fail to enter. The solution is to use the CentOS installation disc for GRUB boot and