cursor (the first non-whitespace character match either)A: Insert from the end of the line where the cursor is locatedO: Add a row below the cursor line (and enter the input mode)O: Add a row above the cursor line (and enter the input mode)X: Delete the character of the cursor, equivalent to the [delete] function keyX: Delete cursor before character, equivalent to [Backspace]DD: Delete the line where the cursor is locatedR: Modify the character of the cursorR: Replace the current character and
.
For example, if your server will have a lot of users log in to put files, then/home best separate partition, and give enough space.
For example, if your server is to put the database, the database may become very large, then/var best separate partition, and give enough space. Because the database is placed under/var by default.
The same is true for Web servers, because Web pages are placed under/var by de
Previously described how to build a git repository server on Windows, but the server with more than Linux, because cheap (the same VPS is generally cheaper than Windows Linux), no graphical interface, low-profile VPS can also run Linux, open source free, I feel more flexible
About the installation of Ubuntu Linux Server 9.04 version. First, declare the points:1. The entire installation process, all in English, and, is the text mode, unlike the desktop version, there is LiveCD graphical mode.2. Just start the CD boot, you must choose: 中文版! Otherwise, when the system is installed, if you install a graphical desktop, because of the font
Setting up Hadoop cluster environment steps under Ubuntu 12.04I. Preparation before setting up the environment:My native Ubuntu 12.04 32bit as Maser, is the same machine that was used in the stand-alone version of the Hadoop environment, http://www.linuxidc.com/Linux/2013-01/78112.htmAlso in the KVM Virtual 4 machines, respectively named:Son-1 (
Lab environment: Physical machine Windows R2Ubuntu version: Ubuntu-15.04-server-amd64.isoNonsense not much to say directly, note the place will explain, the default carriage return for the next step. (The English picture does not have too much explanation, needs the own translation)Create a new virtual machine after installing Hyper-V650) this.width=650; "Src=" https://s3.51cto.com/wyfs02/M02/9E/4B/wKioL1mP
Cloud Server ECS Linux host modifies host name
There are two ways to modify cloud server ECS Linux hostname, which is outlined in this article.Temporary effective modificationUsing the command line to modify the hostname hostname (customizable), the login shell takes effect.You can see that the shell is in effect whe
Source: http://blog.itpub.net/786540/viewspace-1002077/sudo apt-get install SendMail (which already contains the Sendmail-bin)sudo apt-get install Sasl2-bin---------------The next two steps are not necessarily necessary, but I didAfter the installation is complete, in the file/etc/default/saslauthd file, locate the Start=no, and modify it to Start=yes/ETC/INIT.D/SASLAUTHD Start After modificationVerify:Telnet localhost 25, in the console that appears, enter command EHLO localhostNote: localhost
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
Linux Study Notes 1-ubuntu installation and basic settings, Study Notes 1-ubuntu
In the past few days, we have already met Huawei, and we have two e-mails with Alibaba. It looks like everything went smoothly. However, it seems that the interviewers of various major companies will ask more or less questions about programming skills in the
name of the drive letter in Windows.
/Dev/sdb1 corresponds to the new partition, which we checked before.
The completion time of the preceding commands varies depending on the disk size. Large hard disks, especially TB-level disks, may take some time. Please wait.
After completion, you will see:
E) Then we will mount the newly formatted partition to the Ubuntu system.
12345678910111213
sudomkdir/storageAs mentioned above,
Article title: Remote Control of Linux Windows desktops in ubuntu. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
Remote control of windows servers and windows desktop control are
Remote Control of windows servers and windows desktop control are simple. You can use the terminal service client (tsclient) that comes with Ubuntu to connect to windows using RDP/RDPv5, the premise is that the other party allows remote connection. The use of the terminal service client (tsclient) is basically the same as that of the remote control software provided by windows, and the settings are similar. Remote Control of
compatibility issues with 64-bit Ubuntu than Windows, but some proprietary software such as Adobe Flash Player 64 Bit Linux support is still not perfect, so we recommend that you download the 32-bit version.
After setting up, click the Download button to start the download, Ubuntu website will automatically look for you closer to the
The GUI bare server is really annoying. It's easy to use a GUI ~ Input in shell: sudo apt-Get install x-window-system-core # Install the basic sudo apt-Get install of X-Windows # Install the logon manager for KDM/xdmsudo apt-Get install Ubuntu -desktop # Install Ubuntu Desktop can also be for kmeanut-desktop/xubuntu-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 syste
There are many ways to remotely log on to the Linux graphic desktop, such as using RFB (RemoteFrameBuffer) protocol VNC tools, TightVNC, UltraVNC, Xvnc, etc., using NX NoMachine, freenx, neatx, etc. NX uses X11 calls for communication, which is much faster than similar communication through VNC and secure (via ssh). It is more suitable for Int at low network spee
and install: Download the software source code to compile, but usually do not need to install in this way.
2.2 Modifying a software sourceSoftware source refers to a series of servers around the world that store Linux packages, and when we install software and receive updates, it is the package management system that automatically downloads related packages from the software source. Therefore, the speed of the software source directly affects th
white colors, making it easier for people with a little visual impairment to watch the screen.
Magnifiers)-A screen magnifier can be provided to zoom in any part of the screen, making it easier for people with a little visual impairment to watch the screen.
Screen Reader)-You can read the text displayed on the screen, so that people with impaired vision can know the content on the screen.
Braille Terminal)-The text displayed on the screen can be output to the blind dot terminal.
Key
Ubuntu server if you want to use a graphical interface commonly used in 3 kinds of desktop environment (UBUNUT-DESKTOP/KUBUNUT-DESKTOP/XUBUNTU-DESKTOP), login Manager also has the corresponding 3 kinds of (GDM/KDM/XDM), I prefer to use Ubuntu and GDM.
PS: If the software is now installed when prompted to fail, indicating that the source software is missing the p
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