CentOS

Recently prepared to update the point load balanced high availability of documents, so the previous DRBD have been trying to conquer the time to take out today. DRBD (distributed replicated block Device) We can understand that it is actually a

First, Nagios monitoring host configuration (ip:192.168.7.249) 1, Installation Nrpe service Decompression [Root@nagios ~]# TAR-ZXVF nrpe-2.14.tar.gz [Root@nagios ~]# CD nrpe-2.14 Compile [[Root@nagios Nrpe-2.14]#./configure Root@nagios nrpe-2.

Linux Installation In this chapter we will introduce Linux installation. This section takes the English version of centos6.4 as an example. If you want to see the Chinese version of the installation tutorial can refer to this article:

TarFormat: tar [options] [file directory list]Function: Package A backup of the file directoryOptions:-C to create a new archive file-R appending files to the end of the archive file-X Extract files from archive-O unlocking files to standard

Installation InstructionsInstallation Environment: CentOS-6.3Installation Method: source code compilation installationSoftware: httpd-2.2.6.tar.gz | pcre-8.32.tar.gz | apr-1.4.6.tar.gz | Apr-util-1.5.1.tar.gzDownload Address:

In CentOS, you can query using the YUM-QL for the specific installation location of the packages installed in Yum. For example, I want to query the installation location of a git-http-backend component of git, which can be implemented using the

From the Linux system version CentOS 6.x to CentOS 7.x changes overall is not large, but there are many places need our attention, most intuitive when the service Management command, before CentOS 7.x system we use service and chkconfig to manage

Why do you do this? Recently in the Linux software development, but also want to use Windows under the Programming tool "Source Insight." Second, the installation environment Native System: Windows 7 flagship Vmware:vmware Workstation 9.0

Redhat has always been very admired, but also has been very fond of redhat, but the latest computer out of the situation, the system a lot of things are gone, especially the redhat virtual machine has not. So want to go to the official website

The content is simple ~ ~ ~ The new person asks for care ~ ~How to install JDK under CentOS-this is centos6.5.1. First check to see if the current installed CentOS comes with a JDK--View JDK version: Java-version--Use the command to see if it comes

Auto mount on BootIf we want to implement the boot automatically mount a device, just modify the/etc/fstab file.file Mount profile :/etc/fstabView this fileEach row defines a file system to be mounted;The format of each line is as followsdevice or

1. Configure DNSVim/etc/resolv.confNameServer 192.168.0.1NameServer 8.8.8.8NameServer 8.8.4.42. Configure the Gatewayroute add default GW 192.168.1.1 Dev eno*This changes the gateway to 192.168.1.1 , which is only temporary, when you restart the

Upgrading the kernel requires the use of Elrepo's Yum source first we import the Elrepo keyRpm–import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org Upgrading the kernel requires the use of Elrepo's Yum source First we import

1. PreparationSince dokcer requires 64bit OS, version number 3.10 or newer version. So, we need to identify our CentOS system first.$ uname -routput :: 3.10.0-229.el7.x86_642. Installing with Yum2.1 Update Yum to the latest version$ yum update2.2

Firewall-cmd--reload #重启firewallSystemctl Stop Firewalld.service #停止firewallSystemctl Disable Firewalld.service #禁止firewall开机启动To view ports that are already open:Firewall-cmd--list-portsOpen

Solution for stopping at Reached target Basic System when installing CentOS on a USB flash disk I. Problem Description First, describe the scenario, that is, when reading [OK] Reached target Basic SystemThis line gets stuck and cannot proceed. 2.

We now have two servers, one with an intranet IP address and the other with an intranet IP address. To access an intranet server, you need to map the intranet port to the Internet.Server 1:Internet IP address 10.0.0.1Intranet IP address

Note: Server operating system: CentOS 6.x Server IP address: 192.168.21.134 Purpose: 1. Install and configure the SVN service on the server; 2. Configure the SVN service to support both http and svnserve independent servers of Apache; 3. The http

Linus Torvalds has upgraded Linux Kernel to Kernel 4.0.2, new Kernel patches and updates of Bluetooth, USB, SCSI, ACPI drivers, improved NFS and EXT4, and improved ARM64 and PowerPC architectures.In addition to the updated drivers and enhanced

I. Machine preparation1. Three host names: server202 server203 server204In addition, server201 is used to build the repos of the local yum and does not participate in the cluster.2. Configure server202 ssh password-free login to other machines