automatically postpone the next reboot to take effect.How do I determine if VT is turned on or off?1) If your processor is Intel, you can use this free detection tool to verify that you have successfully turned on VT:Intel Official Detection ToolAs shown, it means that the VT is successfully turned on:2) AMD's processor can download this tool:AMD Official Testing Tools3) Microsoft has also provided a testing tool, you can also try:Microsoft Official Testing ToolsThis tool does not need to be in
The CentOS of Linux Learning (i)----install CentOS 7 in a VMware virtual machine
First, VMware Introduction:
VMware is a Virtual PC software that can virtual a new hardware environment on an existing control system, which is equivalent to simulating a new PC to actually run two separate operating systems on a single machine.
The main features of VMware: two or m
closed source code software.
CentOS 7 Download Address: http://www.jb51.net/softs/188482.html
Third, the installation of CentOS:
Virtual machine version: VMware workstation_10.0.3
Linux system version: Centos_7 (64-bit)
Physical machine Version: Win 7 flagship edition
Note: I am the beginner, installs the CentOS on the virtual machine, facilitates simultan
Install MPlayer in CentOS 6.x and CentOS 7
CentOS 6.xSmplayer exists in the repo of CentOS 6. x of RPMforge (now called RepoForge), so install yum directly.
$ Yum install smplayer -- en
1. When installing CentOS with a USB flash drive, partition partitions should note: The system (contains Win7) can only be 4 primary partitions, so you can only delete a primary partition or in the extended partition in the free partition to establish the directory.2, CentOS at the end of the installation step, the boot loader option only "installed on the USB stick" One, note: not easily installed on the M
Install CentOS 7 and centos with a USB flash drive on Windows 7
If you already have Windows 7, you have to install CentOS 7 again.1. Divide disk space
Separate the installation space for CentOS 7 from the disk. If you have multipl
How to install "CentOS webpage panel" on CentOS"About CentOS webpage panel
There are currently many free or paid control panels. Today, we will discuss the CentOS web page Panel (CWP), which is specially designed for RPM-based releases such as
CentOS Common Settings
1. Hide title bar when maximized
Or use Tweak tool to set the title bar font to 0 in the font ... Suggest this method.
2. Add Epel Source
Yum-y--nogpgcheck Install http://download.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-2.noarch.rpm
3 Add Elrepo Source:1 Import Key:Wget-c https://www.elrepo.org/RPM-GPG-KEY-elrepo.orgRPM--import rpm-gpg-key-elrepo.org2 Add Source: RPM-UV
Install MySQL in CentOS and MySQL in CentOS
First, install the mysql server online through the network link! (Note: When I log on to the server, I use another user instead of a super administrator. Therefore, when installing MySQL, I need to switch to the super administrator to ins
Install CentOS 7 and CentOS 7
Install with a USB flash drive
1. Use CentOS 7 system image to create a USB disk boot disk
1) download the CentOS 7 System Image
: Http://mirrors.aliyun.com/cen
The purpose of this experiment is to record the complete process of installing the centos 6.2 server.
Host Machine: Dell poweredge 380, Intel core2 duo CPU e7500 2.93 GHz, 4 gb ram, 64-bit Windows 7 flagship edition.
VM software: VMware Workstation 7.0.1 build-227600.
Centos version: centos 6.2.
1. Open vmware workstation and create a
Install sshpass in CentOS 6 and sshpass in centos
As for Ubuntu, the default yum install sshpass cannot install sshpass. The following steps are required:
Cd/etc/yum. repos. d/wget http://download.opensuse.org/repositories/home:Strahlex/CentOS_CentOS-6/home:Strahlex.repo
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 re
Install CentOS on a virtual machine and CentOS on a virtual machine
1. Prepare tools
I downloaded VMware9.0.2, and then I can upgrade it.
2. Install VMware9.0.2. Follow the steps to install it. The installation is successful and runs.
Select create new virtual machine, and
Install jdk correctly in centos and jdk in centos
1 first, find the default java installation in centos
Whereis javaWhich java (java execution path)Echo $ JAVA_HOME
Echo $ PATH
2> View and uninstall:
Check if there is any java command: rpm-qa | grep java
Delete if any: pm-e -- nodeps java-1.4.2-gcj-compat-1.4.2.0-40jpp
Install MySQL in CentOS 7 and mysql in centos
Since MySQL was acquired by Oracle, the default yum database of CentOS was changed from MySQL to MariaDB.
To install MySQL, we need to add the official MySQL Repo to the CentOS rep
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-
ArticleDirectory
Security Settings
Configure OpenSSH server
Update and install new software packages
After installing the system according to "minimum Virtual Machine installation centos 6.2", we also need to perform some initialization settings.
Security Settings
Because the root user has full operation permissions on the system, in order to avoid some mistakes, we recommend that
://localhost:5000; Proxy_http_version 1.1; Proxy_set_header Upgrade $http _upgrade; Proxy_set_header Connection keep-alive; Proxy_set_header Host $host; Proxy_cache_bypass $http _upgrade; }}Perform nginx-s reload or systemctl restart Nginx to restart Nginx after configuration is completeThen access port 80This time the visit found it possible to report 502, find a long way to find a solutionCause: SELinux configuration issues.Workaround: Turn off SELinux.Input: sestatus , if SE
Install Mono using the yum command in centos 7, centos 7 yum
Preface
After trying to install mono on the Internet, this installation process went through about two weeks and tried various versions and all the installation methods described by the blogs. You can try different versions of mono by installing the following
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