As Ubuntu becomes more popular in the desktop field, Canonical, the sponsoring company behind it, is beginning to provide a wide range of services and support. Recently, Canonical officially announced the "ubuntuyuntoptraining", which aims to provide desktop-related training services for beginners. "Ubuntuyuntoptraining" is a set of online learning courses designed for beginners in the desktop field. Traine
said only. This is like driving, swimming, and skating. It's useless to read books. Have you ever seen the swimming instruction manual? It must be harmful books. Simply put, how can we effectively and quickly train Ubuntu system administrators?
There is a problem to be noted that the Ubuntu software itself and its related engineering experience are two things that cannot be confused. Strictly speaking,
[From: Ubuntu Desktop training] Q. What is the default Ubuntu Desktop? A. GNOME is the default desktop of Ubuntu. Q. On which website can you download additional Ubuntu wallpaper and themes? A. You can download the wall paper and themes from the website http://art.gnome.org.
[From: Ubuntu Desktop training] the File Manager Nautilus in Ubuntu provides simple and comprehensive file and application management methods. Nautilus features Nautilus File Manager allows you to organize files by folder and perform the following tasks: Create and display folders and documents: Create new files, organize files by folder, and save files. Search a
Due to the current user's lack of knowledge of the blockchain, coupled with the shortage of professionals in the blockchain and the lure of high salary, the market has spawned a number of blockchain training institutions. Brother Yun Jong, president of the Blockchain training Institute, says consumers need to be careful to differentiate themselves from the chain of trai
Directory:
Autodesk Infrastructure Map Server (AIMS)/MapGuide API training materials-Chapter 2
Autodesk Infrastructure Map Server (AIMS)/MapGuide API training materials-Chapter 2
Autodesk Infrastructure Map Server (AIMS)/MapGuide API tra
Directory:
Autodesk Infrastructure Map Server (AIMS)/MapGuide API training materials-Chapter 2
Autodesk Infrastructure Map Server (AIMS)/MapGuide API training materials-Chapter 2
Autodesk Infrastructure Map Server (AIMS)/MapGuide API tra
Directory:
Autodesk infrastructure Map Server (AIMS)/mapguide API training materials-Chapter 2
Autodesk infrastructure Map Server (AIMS)/mapguide API training materials-Chapter 2
Autodesk infrastructure Map Server (AIMS)/mapguide API
Directory:
Autodesk infrastructure Map Server (AIMS)/mapguide API training materials-Chapter 2
Autodesk infrastructure Map Server (AIMS)/mapguide API training materials-Chapter 2
Autodesk infrastructure Map Server (AIMS)/mapguide API
Directory:
Autodesk infrastructure Map Server (AIMS)/mapguide API training materials-Chapter 2
Autodesk infrastructure Map Server (AIMS)/mapguide API training materials-Chapter 2
Autodesk infrastructure Map Server (AIMS)/mapguide API
Beijing ArcGIS Server Development Training example (sorting)
21:07:48 | category: Flex, ArcGIS | label: | large font size, small/medium subscriptionBeijing ArcGIS Server Development Training example (organized)
Some time ago, I went to Beijing to attend ESRI's ArcGIS Server
Label:Original: SQL Server Performance Tuning Training IntroductionHello everybody, this is the first blog post I wrote in the blogging park, and the reason I want to open this blog is a record of my interest in MS SQL Technology learning. As a computer professional graduates, their own grasp of the technology always feel very superficial, Bo and not specialized, until now I find their interests, so I foun
The following series of official training courseware for SQL Server 2014 has been released.The required MCT (Microsoft Certified Instructor) can download these courseware with the MCP ID on the official website HTTPS://MOCL.ONE.MICROSOFT.COM/CWDL. Https://www.microsoft.com/learning/en-us/help.aspx10977b:updating Your SQL Server Skills to Microsoft SQL
Label:Poptest is the only training institute for developing Test and development engineers in China, aiming at the ability of the trainees to be competent in automated testing, performance testing and testing tools development. In Poptest's LoadRunner training, in order to improve the performance of students experience, add a lot of server optimization knowledge,
Use Ubuntu Server to Set Up Windows file sharing based on independent hard disk and FTP Server (configuration work), ubuntu file sharing
This chapter covers the environment configuration and New Hard Disk addition and settings of Ubuntu
Go to the Ubuntu official website to see several versions that can be downloaded: Alternate (Text installation), desktop9 (desktop), Netbook (netbook), and server (server ).
Reasons for using server:
32-bit systems can use 4 GB memory or above, up to 64 GB. The premise is that the motherboard supports
Note.32-bit syst
Tags: MCTThe following series of official training courseware for SQL Server 2014 has been released.The required MCT (Microsoft Certified Instructor) can download these courseware by logging in to the official HTTPS://MOCL.ONE.MICROSOFT.COM/CWDL ID.10977b:updating Your SQL Server Skills to Microsoft SQL Server 20142046
: IP of the primary DNS serverFile: The default slaves directory exists under/var/named, if you want to modify, you need to be aware of the permissions, you can refer to slaves directory permissionsStart the server and view the log/var/log/messages650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M02/80/65/wKioL1dAKWKyDjW1AATlbewqxDQ128.png "title=" 7007692e-6656-4fad-9150-be554e4d4d5b.png "alt=" Wkiol1dakwkydjw1aatlbewqxdq128.png "/>Send a synch
, restore the transaction log backup after the differential backup is restored (if you don't have a differential backup after the last full backup), again, don't forget the no recovery. It's really bad to do all this with a graphical interface. The more backups you make, the longer you restore and the more error-prone. Instead, you need a script to manage the backup folder, find the corresponding file, and make an automatic reply.In the following training
appliedPARTITION by ParametersDivides the result set into multiple partitions. The window functions are applied to each partition separately, and the calculation is restarted for each partition.Cases:Select Orderid,custid,val,Sum (val) over () as Totalvalue,Sum (val) over (partition by CustID) as CusttotalvalFrom OrdervaluesQuery Result:
OrderID
CustID
Val
Totalvalue
Custtotalval
10001
1
800.50
1232323.23
4343.00
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