CN112463232A - Linux training machine - Google Patents
Linux training machine Download PDFInfo
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- CN112463232A CN112463232A CN202011346186.8A CN202011346186A CN112463232A CN 112463232 A CN112463232 A CN 112463232A CN 202011346186 A CN202011346186 A CN 202011346186A CN 112463232 A CN112463232 A CN 112463232A
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- linux
- mobile memory
- trainer
- virtual machine
- operating system
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- 238000000034 method Methods 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 7
- 238000000638 solvent extraction Methods 0.000 claims description 2
- 241001428166 Eucheuma Species 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 241000109539 Conchita Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4411—Configuring for operating with peripheral devices; Loading of device drivers
- G06F9/4413—Plug-and-play [PnP]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/61—Installation
- G06F8/63—Image based installation; Cloning; Build to order
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
- G06F2009/45562—Creating, deleting, cloning virtual machine instances
Abstract
The invention discloses a Linux trainer, which comprises a mobile memory and is characterized in that the mobile memory is provided with a Linux operating system; the Linux operating system is installed on the mobile memory according to preset steps; the Linux trainer can run a Linux operating system on any one computer according to a preset method; by using the embodiment of the invention, the traditional steps of installing the virtual machine on the physical machine and installing the Linux operating system in the virtual machine are not needed, the plug and play is realized, the Linux system can be used on each computer only by simple operation, the computer can be carried about, the mobile use of teachers in Linux teaching is facilitated, and meanwhile, students can learn Linux technology and programming in a mobile way.
Description
Technical Field
The invention relates to the field of Linux system teaching, in particular to a Linux trainer.
Background
Linux is an operating system supporting multithreading, multiple users, multiple tasks and multiple CPUs, can run main Unix tool software, application programs and network protocols, supports 32-bit and 64-bit hardware, and is a multi-user network operating system with stable performance. The prior Linux user mainly covers the technical field and the teaching field, and particularly, a teacher often needs to perform multimedia lectures and demonstration operations during Linux teaching, but a Windows system is generally installed in a multimedia computer for teacher teaching, and if the teacher wants to perform the demonstration operations of Linux teaching, the traditional solution is as follows: firstly installing a virtual machine in a Windows system, and then installing a Linux system in the virtual machine; students want to learn the Linux system and also need to rely on the above solution.
However, the activities of teaching and students are mobile, and the configuration of most multimedia computers for teaching is low, and each computer is provided with a virtual machine and then Linux, so that the problem of 'small horse drawing cart' can be caused, the running speed is very slow, time and labor are wasted, and the teaching and learning efficiency is influenced.
Disclosure of Invention
In order to solve the technical problems, the invention provides a Linux trainer; according to the steps and the method in the specification of the invention, the Linux coach machine which can be carried about, can be used in a plug-and-play manner and can use the Linux system on each computer only by simple operation can be obtained.
The specific technical scheme of the invention is as follows:
a Linux trainer comprises a mobile memory, and is characterized in that the mobile memory is provided with a Linux operating system;
the mobile memory can directly run the Linux operating system by executing a preset method;
the steps of installing the Linux operating system in the mobile memory are as follows:
the first step is as follows: preparing one physical machine with a preinstalled operating system version of Windows7 or Windows 10;
the second step is that: preparing a mobile memory one;
the third step: downloading an ISO (International organization for standardization) mirror image file and a Linux operating system on the entity machine, and installing virtual machine software;
the fourth step: inserting the mobile memory into a USB interface of the entity machine;
the fifth step: establishing a virtual machine through virtual machine software, and executing a preset step 1 to enable the mobile memory to be connected with the virtual machine;
and a sixth step: executing a preset step 2, entering a Linux system, and installing the Linux system for the mobile memory;
the seventh step: and after the installation is finished, the mobile memory is taken down.
The preset method is a using method of a Linux trainer, and comprises the following steps:
the first step is as follows: connecting a Linux trainer machine with the physical machine;
the second step is that: entering a starting manager or a basic input and output system of the entity machine;
the third step: selecting a mobile memory as a preferred guide device;
the fourth step: the Enter key of the physical machine is selected, and the Linux system is directly used on the physical machine.
Preferably, the physical machine may be any one of a desktop computer and a notebook computer.
By adopting the technical scheme, the configuration requirement on the entity machine is not high, the requirements of each user group can be met, the use on the existing type of computer is supported, the limitation is small, and the use is convenient.
Preferably, the mobile memory is a mobile memory with a storage capacity higher than 16G and an interface type of USB 3.0.
By adopting the scheme, under the condition that the entity machine supports the USB3.0 interface, the read-write speed of the USB3.0 mobile memory is obviously superior to that of the USB2.0 mobile memory, and the operation of a Linux operating system is smoother; the installation of the Linux operating system occupies a large storage capacity of the mobile memory, and the capacity of the mobile memory is higher than 16G, so that the residual storage capacity of the mobile memory can be ensured to be sufficient.
Preferably, the hot key entering the boot manager (boot manager) or the basic input output system (bios) of the physical machine is any one of Delete, F1, F2, F12, and Esc.
By adopting the technical scheme, hot keys of computers of all brands entering a boot manager (boot manager) and a basic input and output system (bios) can be matched according to different computer brands.
Preferably, the version of the Linux operating system is Ubuntu and eucheuma (Ubuntu Kylin).
By adopting the scheme, the Ubuntu is a desktop system, and compared with other operation versions of Linux, for a person who is not good at the command of the operation system, for example: SUSE, Debian, redcat and centros, the use is more convenient.
Preferably, the version of the virtual machine software is VMware15.5 pro; the ISO image file version is Ubuntu 18.04LTS.
By adopting the scheme, the software version and the ISO mirror image file version of the virtual machine are common versions, and users can easily obtain the versions.
Preferably, the system to which the physical machine is preloaded can be any one of Windows XP, Windows7, Windows8, Windows10 and apple MacOS.
By adopting the scheme, the version of the operating system preassembled by the entity machine is not limited, and the operation of a user is facilitated.
Preferably, the selected installation language type is English.
By adopting the scheme, the computer command button is relatively complete, and if Chinese is selected, the 'install now' button can be hidden in the subsequent installation process.
Detailed Description
A Linux trainer according to claim 1, including a removable memory, in particular, said removable memory may be a "U" disk, which may be a removable hard disk; the mobile memory is provided with a Linux operating system; the mobile memory can directly run the Linux operating system by executing a preset method; the Linux operating system version is Ubuntu or eucheuma (Ubuntu Kylin), and the Ubuntu or eucheuma (Ubuntu Kylin) operating system is installed on the mobile memory, and the following steps are required to be carried out:
the first step is as follows: preparing a first entity machine pre-installed with an operating system of which the version is Windows 7; the storage capacity is higher than 16G, and the interface type is one mobile memory of USB 3.0;
the second step is that: downloading an ISO (International organization for standardization) image file (Ubuntu 18.04LTS) and a Linux operating system (Ubuntu) on the physical machine, and installing virtual machine software (VMware15.5 pro);
the fourth step: inserting the mobile memory into a USB interface of the entity machine;
the fifth step: starting VMware 15.5pro; newly building a virtual machine; click on "custom"; click "install operating system later"; click "Ubuntu 64"; setting other options by default or recommendation;
and a sixth step: click "virtual machine settings"; inputting a file position path of Ubuntu18.04LTS in a CD/DVD option of a setting interface, checking all options in a USB controller option, selecting USB3.0 in compatibility, clicking a confirm button to save configuration, clicking a start virtual machine, and connecting a mobile memory.
The seventh step: selecting the installed language type as English; clicking a 'try Ubuntu' button to enter a temporary Ubuntu system; clicking an install ubuntu button to enter an installation program; a prompt window is presented to inquire whether the disk partition is to be unloaded or not, a 'NO' button is clicked, then a 'continue' button is clicked, a 'sensing else' option is selected, and a 'continue' button is clicked; selecting the dev/sdb option, clicking a new partition table button, creating a partition table, and partitioning the mobile memory; clicking an install now button, formatting the subarea, and selecting the device for boot loader option content as a mobile memory; and continuously clicking a 'continue' button to prompt restart, and then finishing the installation.
After the installation is finished, a preset method, namely a using method of a Linux trainer is executed, and the ubuntu system can be used on any computer; the steps of a using method of a Linux trainer are as follows:
the first step is as follows: connecting a Linux coach machine with any one entity machine;
the second step is that: the method comprises the steps of entering a boot manager (boot manager) or a basic input/output system (bios) of the physical machine on a starting interface of the physical machine, matching hot keys of computers of all brands to enter the boot manager or the bios, pressing an F2 key to enter the bios for example computers of Del and Hewlett packard brands, pressing an F12 key when a associative computer is started, and directly selecting a mobile memory for guiding, so that the method is more convenient.
The third step: selecting a mobile memory as a preferred guide device in a USB option of an operation interface displayed by the physical machine;
the fourth step: clicking the Enter key of the physical machine starts to directly use the Linux system on the physical machine.
The present embodiment is only for explaining the invention, and it is not limited to the invention, and those skilled in the art can make modifications to the embodiment as necessary without inventive contribution after reading the present specification, but all of them are protected by the patent law within the scope of the present invention.
In order to solve the problem of time mismatch between Windows10 and Ubuntu16.04, after the computer has installed Windows10 and Ubuntu16.04, the time difference between Ubuntu and Windows is always 8 hours, because Windows considers that BIOS time is local time and Ubuntu considers that BIOS time is UTC time, and thus the difference between the time found by Ubuntu restarting the Windows is 8 hours, and Ubuntu will often synchronize with NTP server time, but Windows will not.
Therefore, we need to change Ubuntu's time to local time
The former method is to edit sudo vim/etc/default/rcS to change UTC yes to UTC no
After Ubuntu16.04 starts up with system, the time is also changed to be managed by timeselect
The method of alteration is to execute this statement and then restart
timedatectl set-local-rtc 1--adjust-system-clock
Thus, the problem is solved.
In order to solve the problem of displaying the Chinese messy codes of the Ubuntu terminal, the embodiment provides two methods, firstly, the default Chinese character code of Ubuntu is zh _ cn. utf-8, which can be seen in/etc/environment:
sudo gedit/etc/environment
the following can be seen:
PATH＝"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games"
LANG＝"zh_CN.UTF-8"
the second line of LANGUAGE ═ zh _ CN: zh: en _ US: en "is the default Chinese character encoding. Note: the default chinese encoding characters may be modified by this, such as: zh _ cn.gbk.
Secondly, inputting a command at the terminal:
sudo locale-gen zh_CN.GB18030
the addition of the Chinese character set can be completed.
After completion, the method can go to/usr/lib/locale/, and a zh _ CN. gb18030 file exists below
Clamping; inputting a command at the super terminal:
the file is given with one more line by the following steps:
zh _ cn.gb18030 GB 18030. Indicating that the addition was successful.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. A Linux trainer comprises a mobile memory, and is characterized in that the mobile memory is provided with a Linux operating system;
the mobile memory can directly run the Linux operating system by executing the preset method.
2. A Linux trainer as claimed in claim 1, wherein the step of installing the Linux operating system in the removable memory comprises:
the first step is as follows: preparing one physical machine with a preinstalled operating system version of Windows7 or Windows 10;
the second step is that: preparing a mobile memory one;
the third step: downloading an ISO mirror image file and a Linux operating system on the entity machine, and installing virtual machine software;
the fourth step: inserting the mobile memory into a USB interface of the physical machine;
the fifth step: newly building a virtual machine through the virtual machine software, and executing a preset step 1 to enable the mobile memory to be connected with the virtual machine;
and a sixth step: executing a preset step 2, entering the Linux system, and installing the Linux system for the mobile memory;
the seventh step: and after the installation is finished, the mobile memory is taken down.
3. The Linux trainer according to claim 1, wherein the predetermined method is a method of using the Linux trainer comprising the steps of:
the first step is as follows: connecting the Linux trainer machine with the physical machine;
the second step is that: entering a start manager or a basic input and output system of the physical machine;
the third step: selecting the mobile memory as a preferred boot device;
the fourth step: and selecting an Enter key of the physical machine, and entering a Linux system to start operation.
4. A Linux trainer as claimed in claim 1, wherein the Linux operating system is integrally installed with application software including at least one of a dog pinyin input method, a Baidu net disc, a WPS office, a PYcharm, a QQ, and a browser.
5. A Linux trainer according to claim 1, wherein said Linux trainer is capable of being personalized; the personalized setting is any one of setting a desktop display style of a system, setting a browser type and setting an input method type.
6. A Linux trainer according to claim 1, wherein the Linux operating system version is Ubuntu, eucheuman (Ubuntu Kylin).
7. A Linux trainer as claimed in claim 1, wherein the USB interface type of the removable memory is any one of USB2.0 and USB 3.0.
8. A Linux trainer according to claim 2, wherein the presetting step 1 comprises:
the first step is as follows: clicking virtual machine setting;
the second step is that: inputting a path of the ISO mirror image file in a CD/DVD option of the virtual machine setting interface; checking all options in the usb controller options of the virtual machine setting interface; selecting USB2.0 or USB3.0 as a compatibility option of the virtual machine setting interface; clicking a 'confirm' button of the virtual machine setting interface to save the configuration.
The third step: and starting the virtual machine and connecting the mobile memory.
9. A Linux trainer according to claim 2, wherein the presetting step 2 comprises:
the first step is as follows: selecting the installed language type, for example: chinese, English;
the second step is that: clicking a 'try Ubuntu' button to enter a temporary Ubuntu system;
the third step: clicking an install ubuntu button to enter an installation program;
the fourth step: partitioning the mobile memory;
the fifth step: clicking an "install now" button;
and a sixth step: clicking a 'continue' button to prompt restart, and then finishing installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011346186.8A CN112463232A (en) | 2020-11-26 | 2020-11-26 | Linux training machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011346186.8A CN112463232A (en) | 2020-11-26 | 2020-11-26 | Linux training machine |
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| CN112463232A true CN112463232A (en) | 2021-03-09 |
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| CN202011346186.8A Pending CN112463232A (en) | 2020-11-26 | 2020-11-26 | Linux training machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113126694A (en) * | 2021-04-13 | 2021-07-16 | 山东英信计算机技术有限公司 | Time synchronization method, system, equipment and storage medium of computer management subsystem |
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| US20060240395A1 (en) * | 2005-04-25 | 2006-10-26 | Faist Allyson L | System and method for coaching |
| CN101014034A (en) * | 2006-12-31 | 2007-08-08 | 武汉蓝星科技股份有限公司 | U disk server-based cluster solving method |
| CN101226477A (en) * | 2007-01-16 | 2008-07-23 | 北京共创开源软件有限公司 | Method for implementing Linux operating system being suitable for mobile application |
| CN101425021A (en) * | 2007-10-31 | 2009-05-06 | 卢玉英 | Mobile application mode of personal computer based on virtual machine technique |
| CN102937909A (en) * | 2012-11-21 | 2013-02-20 | 上海爱数软件有限公司 | Method for deploying and upgrading Linux system |
-
2020
- 2020-11-26 CN CN202011346186.8A patent/CN112463232A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060240395A1 (en) * | 2005-04-25 | 2006-10-26 | Faist Allyson L | System and method for coaching |
| CN101014034A (en) * | 2006-12-31 | 2007-08-08 | 武汉蓝星科技股份有限公司 | U disk server-based cluster solving method |
| CN101226477A (en) * | 2007-01-16 | 2008-07-23 | 北京共创开源软件有限公司 | Method for implementing Linux operating system being suitable for mobile application |
| CN101425021A (en) * | 2007-10-31 | 2009-05-06 | 卢玉英 | Mobile application mode of personal computer based on virtual machine technique |
| CN102937909A (en) * | 2012-11-21 | 2013-02-20 | 上海爱数软件有限公司 | Method for deploying and upgrading Linux system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113126694A (en) * | 2021-04-13 | 2021-07-16 | 山东英信计算机技术有限公司 | Time synchronization method, system, equipment and storage medium of computer management subsystem |
| CN113126694B (en) * | 2021-04-13 | 2023-08-04 | 山东英信计算机技术有限公司 | Time setting method, system, equipment and storage medium of computer management subsystem |
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