From the "Linnux program design," the second chapter, from one by one to knock out, the conclusion is that a few s did not come out effect
#。 /bin/sh and #. There's a difference,/bin/bash.
The first direct typing is the former, always output some-E, indicating that do not understand
#!/bin/bash # Very Simple example shell script for managing a CD collection # Copyright (C) 1996-2007 Wiley Publishing in C menu_choice= "" Current_cd= "" title_file= "t
Method One:in the given input Cd-key (serial number) interface, enter the Windows Server 2003 Cd-key (serial number) that you have installed to continue the installation, instead of the SQL 2000 Cd-key (serial number).Cd-key (serial number) for Windows Server 2003: jcgmj-tc669-kcbg7-hb8x2-fxg7m(Attached: SQL2000 's
According to my experience, the way to burn a bootable disc but not an ISO virtual disc file is to find a CD of the same system, if you burn XP, find an XP system disk, and then use UltraISO to extract the boot file of the bootable WinXP system disk, and then the WinXP file that you want to burn , add to an ISO file, and then load the boot file just extracted, save, everyone in the time it is best to use VMware virtual machine, the first installation
CD command
1. Detailed command
"Feature description"
The CD command is the acronym for each word in change directory, and its function is to switch from the current working directory to the specified working directory.
"Syntax format"
CD [option] [dir]CD [options] [contents]
Autojump: an advanced cd command that allows quick navigation in the Linux File System
For Linux users who mainly work through the console or terminal using Linux Command lines, they really feel the power of Linux. However, navigation in Linux's hierarchical file system is sometimes a headache, especially for beginners.
Now, there is a name written in Python namedautojumpLinux Command Line utility, which is an advanced version of the Linux '
Article Title: Guide CD to troubleshoot server faults in Linux. 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.
Service Interruptions caused by system crashes can cause huge economic losses to users. However, if appropriate tools are used, the system can be restored as soon as possible to minimize the loss. Althoug
CD Switch Directory command1. Command formatCD [option] [directory name]2. Command functionSwitch working directory3. Common examplesExample 1:CD ~Description: ~ default is the home directory of the root, if the ~ after the user name, you can enter the home directory of the specified user[Email protected] ~]#[[Email protected] ~]# CD/[Email protected]/]# pwd/Note
How to set boot from CD
Method One: The BIOS sets the optical drive as the first boot entry
1, in the boot or restart the screen, press the corresponding key to enter the BIOS, usually for Del, ESC, F2, etc., to see the brand computer into the BIOS settings method;
2, after entering the BIOS, use the ←→ arrow keys to move to boot or startup, use the "-" or "+" to move the option with the CD/D
The music you like to burn to the CD to save, which seems to be a more old-fashioned way, after all, now the network is very developed, want to listen to a song, very simple, direct search can be extremely easy, why should it be superfluous? But the way the CD was burned was preserved, And the use of this method is not a few people, in fact, every way of dealing with things are the meaning of their existenc
the BIOS sets the method and procedure for the CD drive to boot.
Methods/steps are as follows:
1, turn on the computer power, in the computer appears the first screen information, according to the information on the screen prompts, press the corresponding key to enter the COMs settings interface. Depending on the motherboard model, there may be different ways to enter the CMOS interface. However, most motherboards are supported by press
Under the XP system, many friends find that their XP system does not automatically play the disc, the disc that will run automatically now has no response to the CD, this is because many security software or optimization tools for security reasons to disable the CD's AutoPlay function, because AutoPlay is one of the important ways of virus infection , but sometimes we still very much need to turn on the CD
Prerequisite: Your CD can be started directly, recommended to use the CD to start the installation.
First, the preparatory work:
1. Note the size of each partition before installation, to facilitate the selection of partitions to check to avoid operation errors, loss of useful data.
2. Ready to create a Linux desktop system co-create 1.0.3 installation CD. Baby
Premise: Your CD can be started directly, the recommended use of CD-ROM to start the installation, burning disc to pay special attention to the use of 64-letter long file name of the recording software.
First, the preparatory work:
1. Note the size of each partition before installation, to facilitate the selection of partitions to check to avoid operation errors, loss of useful data.
2. Prepare a OpenDesk
1.%cd% can be used in a batch file or in a command line; When expanded, the drive letter: + current directory, such as in the DOS window into the C:dir directory,Input: Echo%cd%, which is displayed as: C:dir.The contents of the%cd% can be changed to the execution path of the command or the execution path of the batch file.
2.%~dp0 can only be used in a batch fil
version of the installation files by this step.
CD installation
If you need to burn it as a CD-ROM, first you need to obtain a Microsoft-provided CD-ROM image tool cdimage, download the address for http://www.onlinedown.nethttp://www.bianceng.cn/soft/28572.htm, Unzip the compressed package for this software, and then enter the command prompt environment as an
Introduction of experimental environment
Create a new two virtual machine using VMware Workstation, install CentOS release 6.4 (Final) x86_64
The iptables and SELinux of both hosts have been closed.
CentOS1 plan to install Yum Data Warehouse IP as 192.168.80.3
CentOS2 plan acts as a client IP for 192.168.80.4
Build local yum server via CD-ROM
This experiment program through VSFTP to act as Yum Data Warehouse, need to pre-installed the following
Tags: is your mount board root rights art MBR partition disk device ready for success1. Enter Ubuntu system via Ubuntu Live CD (Install disk, choose try Ubuntu)Open the terminal and do the following in turn:[Plain] View plain copy
1. Sudo fdisk-l
The following interface appears:2. Then you will see that there are a lot of different hard disk partitions, but when I installed the system did not divide the boot partition, and I then gave th
Tags: yum source local Configuration LinuxYesterday, I downloaded a installation of the CentOS 7 DVD disc. After installing the system, it is found that there are some software to install.Some repo configuration files have been configured on the installed CentOS system. If you want to use the software libraries defined on these files, you must have Internet access to download and install the URLs on these repo.Can I use a local CD as a Yum source and
The following describes the most common Linux commands for linux cd.
Linux cd commands are the most common commands in linux. We need to use these commands almost all the time.The cd command is also available in DOS. It has the same functions as the linux cd command, but there are also differences. Let's explain it bel
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