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Using the cron-apthttp://www.aliyun.com/zixun/aggregation/18862.html > Automatic Update package Package CRON-APT is designed to automatically update the package list and download the updated package. Therefore, it mainly uses commands apt upgrade and apt dist-upgrade-d. Install cron-apt you can from Univers ...

We often encounter http://www.aliyun.com/zixun/aggregation/17223.html "> playlist incorrectly displaying file information when using audacious." It is often caused by the fact that music files carry information characters encoded in audacious default. Audacious the default character set is UTF-8, and many music files are not, resulting in the display as a box, question mark or other garbled situation ...

Before setting http://www.aliyun.com/zixun/aggregation/13835.html ">ubuntu, make sure that the printers on Windows XP are installed and shared. Add a printer to Ubuntu, access the system-> System Management-> printer and open the new printer icon. Select the network printer and Windows printer (SMB) host to fill in Windows ...

The next step is to hide all existing directories in the file system by using root, and replace them with more like http://www.aliyun.com/zixun/aggregation/12128.html "> Apple-style structures. Very limited utilization, but can practice the brain. It is not recommended to use your computer in this way. Sincerely,--rob ls/>>/.hidden ln-s/ho ...

For convenience, a large number of services are started with the http://www.aliyun.com/zixun/aggregation/13835.html ">ubuntu". It's likely to include services you don't want and don't need at all, like you just don't want (like Ntpdate, a service that connects to a time server to set your system time) and you don't need to (for example, HP Print and Scan systems, It doesn't do anything for you when you don't have a related HP device ...

IPV6 is the abbreviation for Internet Kyoto Version 6, where internet Kyoto is translated as "Internet Protocol". Http://www.aliyun.com/zixun/aggregation/9485.html ">ipv6 is an IETF (Internet Engineering Task Force, Internet UB Tasks Force) designed to replace the current version of the IP Protocol (IPV4) ...

From http://www.aliyun.com/zixun/aggregation/11307.html "> official website (http://vu1tur.eu.org/tools/) Download the software to move the downloaded Perl script files to the appropriate location, for example:/usr/local/bin/sudo mv dmg2iso.pl/usr/local/bin/software using dmg2iso.pl ...

Grub is the http://www.aliyun.com/zixun/aggregation/13835.html ">ubuntu linux Default boot program, developed by the GNU Project team, that supports most of the currently common operating system boot." This article mainly describes how to install grub on a floppy disk, and the final production of the finished boot floppy will be able to start your current hard drive already installed on the operating system, you can also through this floppy disk into the GRUB command operation interface, pass ...

Software Installation sudo apt install bchunk Software as shown in the file name, a bin/cue CD-ROM image file contains two files: the data stored in the bin file in the CD, cue files are recorded on the cover of the disc, track and other information. General operation: Bchunk <image.bin> <image.cue> <basehttp://www.aliyun.com/zixun ...

How do I change the preset values for the boot system in the GRUB menu? &http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp;sudo cp/boot/grub/menu.lst /boot/grub/menu.lst_backupsudo Gedit/boot/grub/menu.lst above is in version 9.10 before, after version: ...

From Ccd2iso http://www.aliyun.com/zixun/aggregation/11307.html "> official website (http://sourceforge.net/projects/ccd2iso/) Download the latest version of the software extract the software source tar Xvfz ccd2iso-x.x.tar.gz into the Extract source directory CD ccd2iso the software ann ...

Kontact is a personal http://www.aliyun.com/zixun/aggregation/13617.html in KDE "> Information management (PIM, Personal information Manage) software, Including KMail (e-mail), Kaddressbook (newsletter), Korganizer (Schedule), Akregator (reader), Kpilot (Handheld Sync), K ...

Hadoop is an open source distributed parallel programming framework that implements the MapReduce computing model. MapReduce's concept comes from Google Labs, a programming model that simplifies parallel computing, and is suitable for mass data processing on large-scale clusters, and the most successful applications are distributed search engines. With the advent of the Java Open Source implementation project Apache Hadoop at the end of 2007, programmers can easily write distributed parallel programs and run them on computer clusters to complete the calculation of massive data. ...

KVM (kernel-based Virtual http://www.aliyun.com/zixun/aggregation/39569.html ">machine") http://www.linux-kvm.org /, kernel based virtual machines, with QEMU (processor virtual software), require CPU-enabled virtualization (and open virtualization options in the BIOS), more than 80% more efficient than physical machines. In addition, it is for s ...

How to use Net silver is the real problem of the vast number of Linux users, this article takes ABC net silver as an example, explains the operation process of using net silver under Ubuntu system, other bank net Silver uses identical. My system settings: Ubuntu10.04+virtualbox (1.3.6) One, operating system install please use the form of burning CD-ROM installation ubuntu10.04, 1, Upgrade installation ubuntu10.04 will appear a variety of minor problems (with the personal machine and the original system) 2, Wubi installation also ...

&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Scilab is very similar to the GNU Octave in enabling numerical computing and visualization. Scilab is an interpreter and high-level language used by engineering and scientific applications in the world. Scilab was born in 1994 and is made by the French Inria (Ins ...).

This article is just a simple howto, unpredictable and solve all the problems, if there is no explanation in the text, please go to the forum to ask questions. If you can, I suggest you add your problem and the final solution to this article. 1. How to get Sun xVM VirtualBox1.64 login http://www.aliyun.com/zixun/aggregation/34692.html "> official download Point https://cds.sun.com ...

The GNU Octave is a high-level language, designed to perform numerical calculations, and is a powerful competitive product for MathWorks's Matlab business software. In addition to the simple set of commands provided by Gnuplot, Octave provides a rich language for mathematical programming. We can even write our own applications using C + + or C + + languages, and then interact with Octave. Octave was originally designed as a chemical reactor in 1992 ...

R is a free, free, Open-source software that belongs to the GNU system and is an excellent tool for statistical computing and statistical mapping. R is an implementation of the S language. s language is an interpretive language developed by at&thttp://www.aliyun.com/zixun/aggregation/13467.html "> Bell Labs" for data exploration, statistical analysis and mapping. Originally, the implementation version of the S language was mainly s-plus. S-plus is a ...

List: To represent a list like this: [A, B, C]. If L is a list, then L[i] is its first element. L[1] is the first element. Map (F, L) applies f to every element of L. Apply ("+", L) sums all the elements of L. For the X in L does expr, evaluate expr for each element in the L. Length (l) is the number of elements in L. Matrices: matrices like this definition: matrix (L1, ...).