CentOS

1. Close SELinux [root@ds-vm-node83 ~]# sed-i ' s/^selinux=.*/#&/;s/^selinuxtype=.*/#&/;/selinux=.*/a SELINUX=disabled '/etc/ Sysconfig/selinux[Root@ds-vm-node83 ~]# Setenforce 0Setenforce:selinux is disabled[Root@ds-vm-node83 ~]# 2. Install Epel

Check system environment [Root@ss-usa-odo01 ~]# Cat/etc/redhat-releaseCentOS Linux release 7.0.1406 (Core)[Root@ss-usa-odo01 ~]# DF-HPFileSystem Size Used Avail use% mounted on/DEV/PLOOP12288P1 30G 484M 28G 2%/Devtmpfs 256M 0 256M 0%/devTmpfs 256M 0

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

Description SVN (subversion) runs in two ways: One is based on Apache HTTP, HTTPS Web Access form; There is also a stand-alone server model based on Svnserve. SVN's data is stored in two ways: one is to store the

Introduction of Yum Yum, Yellow Dog Updater, is the abbreviation for Modified, a package manager developed by Duke University to improve the installation of RPM software packages. It was originally developed by Yellow Dog, the developer of the

System environment: CentOS 7Apache 2.4PHP 5.4MARIADB 5.5 Project requirements: Create 3 virtual hosts, set up Phpmyadmin,wordpress,discuz separately Where phpMyAdmin provides HTTPS services. Components required to install the environment using

The file is created under Windows, the file name encoding for Windows is GBK by default, and the default file name in Linux is encoded as UTF8, because the encodingInconsistent so caused the file name garbled problem, to solve this problem requires

BackgroundDevelopment environment for the local area network, the work content needs to view the mail file (*.eml) frequently, abominable Foxmail must verify the account to enter the main interface, can open the Eml file view.Helpless to take a LAN

ReproducedFirst, repair MBR:MBR (master boot record main boot recording):The hard disk's 0 cylinders, 0 heads, and 1 sectors are referred to as the primary boot sector. Where 446Byte is bootloader,64byte for partition table, and the remaining 2Byte

Recently requested by the company, the need for remote transmission and backup of file data, wrote an article on the SSH, SCP and rsync application configuration of the whole process, may be too wordy, but mainly to want to do not miss each process

Disable CentOS unnecessary default serviceMethods for CentOS Shutdown service:Graphical interface, running NTSYSV Chkconfig–level 2345 Service Name off Service Name Suggestions Explain Acpid

Reference

Asterisk (PBX) is a open source communication server released under the GPL license maintained by Gigium and Asterisk com Munity. Asterisk is used for creating communication applications, turns an ordinary computer into a communication server. So,

This blog post records the process of building a seismological research environment with CentOS 7 for my personal reference in future re-installation of the system. For other seismological researchers, it may be useful for reference.Reading

1. First we want to install the swoole extension, we need to download its package, is: Https://github.com/swoole/swoole-src 2. Unzip after downloading:Unzip Swoole-src-master.zip 3. Unzip the unpacked directory after unpacking, I was extracted under

Run the wget command to download and install the RPM file. RHEL/centos 7 64 bit # RHEL/centos 7 64-bit ### Wget http://dl.fedoraproject.org/pub/epel/beta/7/x86_64/epel-release-7-0.2.noarch.rpm# rpm-IVH epel-release-7-0.2.noarch.rpm RHEL/centos 6 32-6

After learning about the Linux system, it was still quite smooth in general. For example, all the commands that can be typed in will get corresponding results .... But today, when I learned how to mount the Linux mount command, I was really

In bash, there is a ulimit command that provides available resource control for shell and processes started by this shell. It mainly includes the number of opened file descriptors, the maximum number of processes of the user, and the size of the

PowerDNS can run on a free open-source DNS server of Linux/Unix derivative version. It can be configured using different backend servers, including BIND-type Regional files and relational databases, or load balancing/failover algorithms. It can also

The detailed steps for installing Pure-ftpd using Yum are as follows:Step 1: configure the yum sourceBackup (if other epel sources are configured)Mv/etc/yum. repos. d/epel. repo/etc/yum. repos. d/epel. repo. backupDownload the new repo to/etc/yum.