Requirements BackgroundRecently, according to the project requirements, to remotely connect the Oracel 11g Express database in PHP, for ease of development, decided to use PDO, that is, PHP pdo_oci extension, but PHP installation did not install the pdo_oci extension, So now you need to add a php extension.Solution SolutionsFirst Google search for a bit, found a piece of article: http://shiki.me/blog/installing-pdo_oci-and-oci8-php-extensions-on-centos
Install and configure MySQL on centos 7 and configure mysql on centos 71. Download MySQL Yum RepositoryHttp://dev.mysql.com/downloads/repo/yum/2. Install MySQL Yum Repository locallySudo yum localinstall platform-and-version-specific-package-name.rpm3. Install MySQLSudo yum-y install mysql-community-server4. view the root initial passwordSudo grep 'temporary password'/var/log/mysqld. log5. Perform Security
Trivial-Synchronize the Time of the centos cluster, centos Cluster
If you want to get started with HBase immediately, it has high requirements on cluster time synchronization. Of course, hadoop is also
How can I Synchronize files in a linux Server Load balancer cluster?
You can use inotify + rsync in this case.Does MYSQL provided by CENTOS5 support clusters?
The
I have already entered the sixth article of CentOS for Linux learning. In this article, I will summarize the common development environment setup in CentOS, because I learned java, so here we will introduce the installation of VMware-Tools.
Install VMware-Tools
The main feature of VMware-Tools is to allow users to seamlessly switch between virtual machines and real systems. This feature is very convenient.O
CentOS 6.4 is the latest Linux server operating system, running PHP running environment, Linux is kingly, 6.4 out. The speed is already very fast.
Here PC6 Small series specially organized the next installation tutorial, there is a picture of the truth, at a glance, to facilitate the needs of friends.
1, first of all, to have a CentOS 6.4 installation media, no words can be downloaded in the PC6 site (wit
System Environment: Windows Ten Prosoftware version: VMware ProInstall Image: Centos-7-x86_64-everything-1804.iso:https://www.centos.org/download/1. Click Create a new virtual machine and select typical. 2. Click Browse and select Image file3. Customize the virtual machine name and installation location (the location of the remaining larger space is recommended)4. Configure the disk size (it doesn't matter if the setting is larger, not immediately on
self Baidu.16, in this I divide the disk into the/boot 200m used to do the system boot, 5000m to the root directory, 5000m to home directory, 5000m to USR Software installation directory, 2000m virtual memory, the rest of the later backup.17. Click Format18, write the modified option to disk, Partition complete.19, here default, equivalent to the choice of Windows C disk for the system disk meaning, you can also customize the name of the system startup.20, select the minimum installation, after
How to view the CentOS version of the remote host? Through the/etc/issue file, this file is used on the console interface to log on to the prompt information, and this prompt information has the CentOS version. The following shows the CentOS version of my computer: [plain] viewplaincopy
How to view the CentOS version o
From:http://www.linuxde.net/2014/05/15576.htmlCentOS 6.4 Installation Pip,centos Install Python package Manage installation tool Pip method
2014/05/12
CentOS, Pip, Python
Operation and maintenance management experience and tools
2
70,955
Before some friends asked me,CentOS version How to install Python pip, I gav
Steps for cloning a machine from CentOS, text tutorial, and text tutorial from centos
In the previous article, we mainly introduced the installation steps of CentOS. This article mainly describes how to clone another machine from an installed CentOS and configure the network.
First, the cloned
After CentOS is installed, common tasks (recovery Guide) should be performed. Ntfs support,), centos. ntfs
Record the work done after CentOS is installed on both systems. Root permission is required for the following tasks:
1. There was originally win7 on the computer, and I installed CentOS7 again. When the computer started, it entered CentOS7, and I could not
CentOS Study Notes-getting started with centos Study Notes
I started to learn about Linux today. I mainly learned how to use servers. So I chose CentOS as the Linux release. Why do I choose CentOS? One reason is that Red Hat Enterprise Linux has compiled the source code according to the open source code. Because of th
Description
Operating system: CentOS 6.x
IP Address: 192.168.21.188
Implementation Purpose: Synchronize the contents of the CentOS mirrored site to this server, and by configuring the HTTP server, can provide Yum services outside
Prepare the article:
First, install HTTP server
The HTTP service is provided here using the Nginx server
Ii. System Agreement
Nginx site root directory: / usr / local / nginx / htm
Systemctl User Guide: Comparison between CentOS 7.x systemd and CentOS 6.x daemon
Starting from CentOS 7.x, CentOS began to use the systemd service to replace daemon. The commands related to the management system startup and management system services were all replaced by the systemctl command.1. Comparison between ori
CentOS 7 virtual machine cannot be started, centos Virtual Machine
If the VM is shut down abnormally, the following problem occurs: click "cancel ".
Solution: Open Resource Manager and enter the path (H: \ VMware \ Virtual Machines Documents \ CentOS) in the pop-up window. Find CentOS here. vmx. lck folder, and the
CentOS 6.x startup process, CentOS 6.x ProcessCentOS 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 file system replaces the initrd RAM Disk in
Vbox troubleshooting-installation in centos, vbox-centos
Because Oracle provides free Virtual Machine Software, Vbox has advantages over KVM, XEN, and Vbox:
1. When setting up the Oracle RAC system, it is very controllable (shared disk and Network Interface). Just a few clicks and you will be OK;
2. I have been using this software for more than three years;
3. supported technical documents are continuously
have been using VMware virtual machine, well, in fact, has been pirated very bad, and then want to use CentOS to build something, the result in Vmare installed CentOS always have some problems, see people give the proposal to change with VirtualBox, Although VirtualBox's interface is not as beautiful as VMware, but it feels good, comfortable, hahahaExample, centos6.8, memory greater than 512m, network selec
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