標籤: 一、更改yum源為網易的源加快速度vi /etc/yum.repos.d/CentOS-Base.repo更改內容如下# CentOS-Base.repo # # This file uses a new mirrorlist system developed by Lance Davis for CentOS. # The mirror system uses the connecting IP address of the client and the # update
標籤:錯誤資訊: 安裝報錯:Transaction check error: file /usr/lib/systemd/system/blk-availability.service from install of device-mapper-7:1.02.107-5.el7_2.1.x86_64 conflicts with file from package lvm2-7:2.02.105-14.el7.x86_64 file
標籤:Asterisk (PBX) is an open source communication server released under the GPL license maintained by Gigium and Asterisk community. Asterisk is used for creating communication applications that turns an ordinary computer into a communication server.
標籤:Alfrasco is a java based Electronic Content Management tool that is available with an Open Source license. This open platform helps you regain control of critical business content, strengthen compliance, optimize processes and make collaboration
標籤:一、rsync 簡介 Rsync(remote synchronize)是一個遠端資料同步工具,可通過LAN/WAN快速同步多台主機間的檔案,也可以使用 Rsync 同步本地硬碟中的不同目錄。 Rsync 是用於取代rcp的一個工具,Rsync使用所謂的 “Rsync 演算法” 來使本地和遠程兩個主機之間的檔案達到同步,這個演算法只傳送兩個檔案的不同部分,而不是每次都整份傳送,因此速度相當快。您可以參考 How Rsync Works A