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MarkShuttleworth, founder of Canonical, has been busy promoting Ubuntu recently, but it is not a desktop version but a cloud ecosystem. Although Ubuntu is undoubtedly a success on the desktop system, the main revenue of Canonical is not from this, but from the server, so Canonical put a lot of energy on the server, ubu

Even if Edge plans to end with a failure, Ubuntu's determination to enter the mobile field without interruption. A few days ago, Ubuntu developer Canonical announced that it will not only release Ubuntu14.04, which will be further adapted to mobile devices, but has negotiated with four large mobile phone manufacturers rdquo, it is expected that Ubuntu mobile phones will be available next year. But there are indications that the Linux-based

the ThinkPad E455 operating system is a Windows 8.1 system. Light and light has become the mainstream trend in the current market, and the ThinkPad E455 also timely joined the ranks. ThinkPad E455 compared to the previous series of products to be lighter and thinner, the thickness of the same as the height of a coin,

the OS patch and re-relink the software according to the final solution described in this article. There is no special progress in opening the SR for this problem, and it is suspected that it is a conflict that has not yet been found. After all, Oracle software is developed first, while IBM's new patches are developed

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

Environment: ORACLE10G, operating system 5.2 The database system under the ROOTVG/oracle file system, the data file under the Datavg/oradata file system Control files in $/oracle_home/dbs/and/oradata under two Redo log files in $/oracle_home/dbs/and/oradata each group of

1. Commit limit and current commit charge Next, we can see that the testlimit-r switch only reserves the virtual memory and does not actually commit (COMMIT ). Reserved virtual storage does not store data or code, but sometimes the application requires this reserved space (just like the reserved space) to create a large volume of virtual storage and submit it as needed, to ensure that the submitted address space is continuous. When a process commits

Ordinary users who understand the feelings of Microsoft ~ People have been doing so many years ago a sync tool ~ Windows Briefcase, introduced from Windows 95, is available to Windows 8, except that this feature is hidden by default in Windows 8 (in fact, Win8 this "cut off" because now Win8 its own copy-and-paste feature has its own version of the comparison, Point details can be seen, probabl

It has been more than a decade since the birth of Linux. Despite the great progress made by Linux in the Server field, it has already joined hands with Windows Server. But in the desktop field, Linux is really hard to do. Despite the increasing number of fans and the increasing number of pre-installed manufacturers, it is still not a climate. In the desktop field. What