CentOS

I recently had to use the C + + version of the Open Source library for stuttering, because it recommended using the gcc4.6 version, so I had to upgrade my gcc. Luckily I was upgrading on the CentOS, and CentOS on it, and the easiest way was to

CentOS Source Upgrade Kernel method Recently in the research Docker, need to upgrade the kernel, below the way to upgrade the kernel. 1. Download kernel source Download URL for https://www.kernel.org/I use for version 3.10 download address for

Today the author of the company maintenance of the background management system. Suddenly found the system could not run. On the server, even pressing the TAB key to complete the command is difficult. The key moment came and found that the disk

The company has a demand for encryption redis, there is a profile option Requirepass can set the password, but the company felt can be modified by the configuration file to disable the password, feel insecure, and then directly modify the source

Http://www.centoscn.com/CentOS/config/2014/0810/3471.html 1, add users, first with the AddUser command to add an ordinary user, the command is as follows:#adduser Tommy//Add a user named Tommy#passwd Tommy//Change PasswordChanging password for

CentOS 6.4 Ways to recognize NTFS formatting [HSG@HSGPC/]$ su root password:[ROOT@HSGPC/]# Fdisk-l Linux operating system in Disk EXT4 formatdisk/dev/sda:1000.2 GB, 1000204886016 bytes255 heads, Sectors/track, 121601 cylindersUnits = Cylinders of 160

Http://www.centoscn.com/CentOS/help/2014/1014/3940.html A. Memory usage instructionsThe free command provides a more concise view of system memory usage relative to top:[Root@rac1 ~]# FreeTotal used free shared buffers Cachedmem:1035108 1008984 2612

Judge the basis: 1. CPUs with the same core ID are the same core hyper-threading. 2. CPUs with the same physical ID are the same CPU-encapsulated threads or cores. English version: 1.Physical ID and core ID are not necessarily consecutive but they

TAR-ZXVF linux_amd64.tar.gz In the previous articles have built mysql,jdk,git and Tomcat and other environments, this time need to build a gogs this self-service git service. First, about Gogs In order to synchronize the code we generally need to

Since ATS 5.3 is the latest version of LTS that the community has just launched, it has changed considerably over the previous version, so I decided to abandon my previous experience and explore the version from scratch. Here is a transcript of my

First, environment preparation 1, operating system installation: CentOS 6.5 64-bit minimal installation. 2. Configure IP, DNS, Gateway, hostname 3, configure firewall, open 80, 3306 port vim/etc/sysconfig/iptables-a rh-firewall-1-input-m

Configuring the Yum SourceDownload the Yum source RPM installation package on the MySQL website: http://dev.mysql.com/downloads/repo/yum/#下载mysql源安装包# wget http://dev.mysql.com/get/mysql57-community-release-el7-8.noarch.rpm# install MySQL sourceyum

One, stop the mail service[[email protected] ~]# systemctl stop postfix # temporary shutdown[[email protected] ~]# systemctl disable postfix # Permanently shut down network management commandsRemoved

The cloning of virtual machines greatly simplifies the need for more than one virtual machine, just a simple click on a clone to generate a virtual machine like the original virtual machine. Previously did not understand this, often is to manually

First, download the latest version of Linux CentOS1. Open the official website address:http://www.centos.org/, click Downloads->mirrors2. Click CentOS PublicMirror List3. ClickSouth American, Asian, Oceania, Middle Eastern, African and other

Objective The Linux startup process plays a vital role in the actual production. Imagine what we should do if we had a problem with a service in the actual production and couldn't start it. If we understand the Linux detailed start-up

1. Use your local old version of Firefox to access http://www.firefox.com.cn and download the Linux version of Firefox.2. Enter the directory where the download file (firefox-latest-x86_64.tar.bz2) is stored.# cd/root/Download3. Unzip the

The specific installation configuration process for CentOS 6.6 is described belowFirst, install CentOS 6.6To successfully boot the system with the CD, the following interface will appear,Select the first item here, install or upgrade the existing

View the Python version in the current systemPython--versionReturns Python 2.6.6 as normal.Check the CentOS versionCat/etc/redhat-releaseReturn to CentOS release 6.9 (Final) as normal.Install all the development kitsYum groupinstall-y "Development

CentOS and Ubuntu use sar to monitor performance and instructions for use, centossar Under CentOS Yum install-y sysstatsystemctl start sysstatsystemctl enable sysstatUnder Ubuntu # Install sudo apt-get install-y sysstat # modify the configuration