Many developers have the habit of installing dual systems for convenience of development and learning. However, it is troublesome to uninstall one of the operating systems, the following describes the commonly used dual-system combination and uninstallation solutions, hoping to help you.
I,Win7 + XP, uninstall XP
1. log on to Windows 7 and put the XP disc (or use
1. Server: 1u/2u/4u server, generally DELL/HP/IBM2.red Hat (component first, charge)/centos (adapted from Redhat)/ubuntu (Graphical interface System)/suse (developer use)3.centos Download: (i386:32 bit/x86-64:64 bit) depends on the server physical memory size, less than 8G Select 32 bits, and vice versa 64 bits. The installation process is the same.4.centos-6.5-i386-bin-dvd1.iso 4G: Contains all installed f
graphical interface libraries on Windows are similar to MFC, OWL, VCL, and ATL on Windows, but Qt has the following advantages:
◆ Excellent cross-platform features
Qt supports Microsoft Windows 95/98, Microsoft Windows NT, Linux, Solaris, SunOS, HP-UX, Irix, FreeBSD, BSD/OS, SCO, AIX, OS390, QNX, and other operating systems, the cross-platform feature of Qt is a very important reason for choosing Qt. For s
Here's the VMware Workstation 8.0 installation step is not said, mainly on the CentOS 6.5_64 bit installation instructions
Select Create a new virtual machine, creating a fresh VM:
Select Typical on the new Virtual Machine Wizard and click Next:
On the installer disc image file (ISO), select the CentOS 6.5_64.iso Linux image Package and click Next:
Enter the user name and password of the login
Recently learning Linux system commonly used operation commands, so whim, want to install a Linux system to practice, on the Internet to find a half-day data, and finally on their own computer successfully installed, realize the Windows+linux dual system, the installation of their own process recorded down. The Ubuntu-1604.3
New virtual machines, the default boot order is hard disk first, CD third. But the new virtual machine hard disk has not been partitioned, no boot record, so the default will skip the hard disk, and go to find the next bootable device, will eventually find the disc and boot, and install.But after the installation and restart will not find the operating system, th
Vshpere cloud operating system 6 install virtual machines In Ha and perform ha Testing
Click Create VM
Default next step
Enter the system name
Select the operating system type
After clicking finish, insert the disc
Beginners of Unix (including Linux) are often confused and don't understand what the directory structure means.
For example, there is a subdirectory/bin underneath the root directory that holds the binaries. However, the/USR subdirectory also contains/usr/bin, as well as/usr/local/bin, which is also used to store binaries, and some systems even have/opt/bin. What's the difference between them?
For a long time, I have been puzzled, I do not understand why this design. Like most peop
bootloader configurationbootloader--location=mbr# Clear the Master Boot recordzerombr# Partition Clearing Informationclearpart--all--initlabel# Disk partitioning informationpart swap--asprimary--fstype= "swap"-- Size=2048part/boot--asprimary--fstype= "XFS"--size=500part/--asprimary--fstype= "XFS"--grow--size=1% Packages@base%end graphical system can be installed Kickstart1. Installing the Kickstartyum-y Install S
Recently installed server operating system is not smooth, repeated several times, can not be fully determined why, first recorded, there is always a merit.1. With the boot disk installation 2012, 2008 to the last step appeared, \source\setup.exe is notvalid Win32 application, bullshit Baidu is said to be the boot disk 86, 64 difference, nonsense, 64 is the name of the Ibm_ Utl_sguide_9.63-win2k08_anyos_x86-
What's 1.1 tails?Tails is the abbreviation for foreign language "the amnesic Incognito Live System". As a Linux distribution, Tails derived from Debian (Debian is the most influential community distribution, not one of them). The purpose of the Tails is to help users to achieve anonymous Internet access, and to maximize the protection of personal privacy. To achieve this, Tails has built in a variety of hidden identities and privacy-preserving tools.1
Article Title: how to implement an ftp vm in a Linux operating system. Linux is a technology channel of the IT lab in China. Including desktop applications, Linux system management, kernel research, embedded Systems, open source, and other basic categories virtual hosts use software technology to divide a server host running on the Internet into a virtual host wi
Many people are wondering, what does windows have? is not an operating system, plus a few office automation tools, plus browsers, email clients and some games. So, Linux can easily replace it. Is that right? I'm afraid it's not that simple. Cost
Pro Linux voice: Linux is free, it does not use license fees, the cost of supporting Linux is much lower than the cost of supporting Windows (nt4/2000), and there
, because SH is just a symbolic link to bash.POSIX ShellThe POSIX shell is a variant of the Korn shell. The largest vendor currently providing POSIX shells is Hewlett-Packard. The HP-UX 11.0,posix Shell is/bin/sh.--Quote from "Baidu Encyclopedia"=============================================================Bash is the default shell for most Linux systems and Mac OS X, which can run on most UNIX class operating
Network Disc Video: It contains the installation of the Centos,ubuntu,solaris three current operating systems and their development environment.https://pan.baidu.com/disk/home#list/vmode=listpath=%2fc%2b%2b%2f%e7%ac%ac%e4%b8%80%e9%98%b6%e6%ae%b5%20- %20%e7%8e%a9%e8%bd%acc%e8%af%ad%e8%a8%80%2f01_c%e8%af%ad%e8%a8%80%e5%85%a5%e9%97%a8%2f01-%e5%ad%a6%e4%b9%a0%e7 %8e%af%e5%a2%83%e5%ae%89%e8%a3%85Installation of
Guest El Installation Security-delete Operating System Default Account oracle Installation in windows will add a system administrator account in the oracle account, at the same time, log on to oracle under the system management account, the user name and password are not required. The oracle
Article Title: Install FreeBSD5.4 server operating system by hand. 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.
1. Preparations before installation (minimal installation of FreeBSD5.4)
1. FreeBSD5.4 installation disk
You mu
stack. The release of long-term support versions is exactly what most companies urgently need when deploying an operating system platform. The first two LTS releases won not only the support of Ubuntu drivers (they will deploy the Ubuntu server version, and for 18 months in a row), it is also supported by application software manufacturers and hardware providers who want to prove the effect of the software
First, prefaceMost of this article is for reference:http://www.cnblogs.com/mchina/p/centos-pxe-kickstart-auto-install-os.html Mainly used for learning.1.1 What is PXEPXE (Pre-Boot execution Environment, pre-boot execution Environment) is the latest technology developed by Intel Corporation, working in the Client/server network mode, enabling workstations to download images from remote servers over the network, This supports booting the operating
application and calls hooks Based on win APIs.
12. sapmemory analyzer-is an open-source Java memory analysis software that can be used to help find memory leaks in Java programs. It is easy to find large memory blocks and verify who is occupying it all the time, it is based on Eclipse RCP (rich client platform) and can download the RCP independent version or Eclipse plug-in.
13. dtrace-dynamically tracks Dynamic Tracing. It is an open-source software that can run on a Unix-like platform. Use
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