24 December 2019

U教授一键U盘装XP/win7/win8/win8.1系统教程

U教授一键U盘装XP/win7/win8/win8.1系统教程


U教授一键U盘装XP/win7/win8/win8.1系统教程

发布时间:2015-06-01 15:55发布者:系统城-小薇浏览数:558264
    现在U盘很有用处,尤其是没有光驱的电脑中,用U盘来装OS或搞维护都非常的容易的事。U盘做系统非常简单,用U盘启动盘制作工具,只需点击下“开始”就 可以把一个普通的U盘制作成一个可以启动计算机的引导U盘。可在很短的时间内就让一个完全不懂u盘装系统的用户快速掌握,整个系统安装的过程只需简单几个步骤即可完成。特别适用于初学者们学习使用。
    U教授是目前最流行的U盘启动盘制作工具,操作简单便 捷,傻瓜式操作体验,识别不同硬盘驱动winpe系统,让您一键完成U盘自动盘制作。U盘启动盘制作成功率几乎高达100%,支持所有U盘!下面小编就教大家如何使用U教授实现一键U盘装系统。下文以xp系统为例,其他Windows操作系统安装方法相同!

相关教程:

第一步:U教授U盘启动盘制作工具前期准备以及注意事项

    1、电脑内存不能小于512MB;
    2、U盘一个(4GB容量以上),备份好U盘内的资料 ,U盘PE制作过程中将会格式化U盘;
    3、从U教授官网www.ujiaoshou.com上下载最新版U教授U盘启动盘制作工具;
    4、运行程序之前请尽量关闭杀毒软件和安全类软件(本软件涉及对可移动磁盘的读写操作,部分杀软的误报可能会导致制作失败!

第二步:安装U教授U盘启动盘制作工具制作启动盘

    1、打开桌面的U教授安装程序图标(windows xp直接双击运行,win7/vista/win8/win8.1/请右键选择管理员运行)如下图:
右键选择管理员运行
    2、注意:安装软件目录不能选择安装到U盘、移动硬盘等可移动磁盘(一般默认目录即可)
安装软件目录
    3、安装完成后,双击桌面图标,打开U教授,插入U盘/移动硬盘等可移动设备,在磁盘列表里会自动列出当前电脑中所有的可移动磁盘的盘符、型号、容量等信息。
插入U盘/移动硬盘等可移动设备
    4、选择你要制作启动的可移动磁盘,启动模式USB-HDD或USB-ZIP可选,默认采用USB-HDD模式。(chs模式主要针对某些不能检测的Bios,一般不需要勾选此项!如果你想把U盘剩余部分转成NTFS格式可以勾选NTFS选项。
    注意:格式化成NTFS会影响U盘启动部分功能的使用,除非需要存储超过4G的单文件,否则不建议勾选此项!
    5、尽量退出杀毒软件和安全类软件以免制作失败,点击“一键制作USB启动盘”按钮 ,程序会提示是否继续,确认所选U盘无重要数据后开始制作。
    注意:使用之前版本制作过的U盘如果制作失败请尝试先执行初始化U盘再进行制作!
点击“一键制作USB启动盘”按钮
    6、软件制作过程中根据电脑配置和U盘芯片的不同耗时长短也不同,请耐心等待。
软件制作过程
耐心等待

第三步:使用模拟启动功能确定U盘启动盘制作成功

    注意:由于U盘系统文件隐藏,打开u盘后会发现里面没有什么文件。请不要担心此时没有制作成功。
    1、我们可以点击软件界面上的“模拟启动”按钮进行测试是否成功。(注意:模拟启动仅供测试U盘启动是否制作成功,不可用于测试内部DOS和PE系统)
点击软件界面上的“模拟启动”/
    2、如出现下图界面,表明U盘启动盘已经制作成功了。接下来我们就可以开始准备安装系统了。
表明U盘启动盘已经制作成功

第四步:U教授U盘装XP系统

    下面以XP系统为例,查看下载好的XP系统镜像,其他版本操作方法相同(win7系统下载win8系统下载win8.1系统下载),如果是ISO格式的文件请根据下面的步骤进行操作(GHO格式的文件则直接将GHO文件复制到U盘的GHO文件夹内):
    1、如果文件格式为ISO:
格式为ISO
    2、请使用鼠标右键—打开方式—winrar压缩文件管理器打开;
winrar压缩文件管理器打开
    3、将下载好的系统镜像包中的GHOSTXP.GHO(此文件为压缩包内体积最大)解压到U盘GHO文件夹内!如下图所示:
下载好的系统镜像包
解压到U盘GHO文件夹
解压到U盘
解压到U盘成功
    4、重启电脑,设置U盘为第一启动顺序步骤
    将已经用U教授制作好启动盘的U盘插入电脑主机USB接口,然后重启电脑并根据下图所示的电脑品牌常用启动热键列表进行相对应的将U盘设置为第一启动顺序操作。
    不同的电脑,一键进入的快捷键也可能不一样,下面分享下各种品牌主板一键进入u教授的快捷键,我们可以在下面的列表中查找自己相应的主板品牌,如果没有以下的主板品牌,请进入U盘启动教程查找相关品牌电脑的快捷键。
品牌电脑重启快捷键表
     品牌电脑重启快捷键表      
    当我们经过相应的主板品牌快捷键进入"快速引导菜单"后我们会看到如下三种较为常见的菜单界面之一:
快速引导菜单
    窗口里面会有几个选择,我们要找到并按上下方向键"↑↓"选择到u盘,然后按回车键进入U教授主界面!(一般我们选择的时候可以看下其中一个选项是有关USB或者您u盘的品牌的英文名称,那便是我们的u盘了!)
   5、使用U教授进行一键安装 windows XP系统
    当我们利用按快捷键选择您的U盘启动进入到U教授主菜单后,按上下↑↓方向键或数字键【1】选择到"【01】 运行U教授Win2003 PE增强版",然后按下"回车键",将进入U教授Win2003 PE增强版,如下图:
进入U教授Win2003 PE增强版
    硬盘快速分区操作(适合新机子或需全盘格式化,如果不需要分区的电脑请直接跳到第3步),请点击:硬盘快速分区操作教程
    进U教授Win2003 PE增强版系统后,鼠标双击"U教授PE一键装机",如下图所示:
U教授PE一键装机
    运行"U教授PE一键装机"工具后,该软件会自动识别并提取GHO目录下的GHO文件。我们只需点击"确定(Y)"按钮即可!如下图所示:
自动识别并提取GHO目录下的GHO文件
    当点击"确定"按钮后会弹出一个小窗口,我们只需继续点击该弹出窗口的"是(Y)"按钮即可,如下图:
继续点击该弹出窗口的
    接下来会出现一个正在解压GHO的窗口,该窗口有进度条,此时我们无需做任何操作,只需耐心等待其完成即可,如下图所示:
耐心等待其完成
    等待解压GHO文件的进度条完毕后会自动弹出是否重启电脑的窗口,我们现在只要点击"是(Y)"按钮即可,然后它就会自动重启电脑,重启的时候我们把U盘 从USB插口处拔出来,最后电脑将会自动安装系统,直到进入电脑桌面为止那就表示 XP系统安装完毕了,如下图:
自动重启电脑
重启电脑
安装过程
解压驱动
XP系统电脑桌面
    看到进入了桌面就代表U教授U盘安装XP系统已经完成了!

21 September 2019

G Suite - How to set up automatically forwarding a user's emails to another email address by administrator?

G Suite - How to set up automatically forwarding a user's emails to another email address by administrator?

Admin Console | Apps | G Suite | GMail | Advance Settings | Recipient address map | Configure or Setting

20 September 2019

Remotely Enable Remote Desktop on Windows 10

Remotely Enable Remote Desktop on Windows 10

https://mediarealm.com.au/articles/remotely-enable-remote-desktop-windows-10/


We’ve all been there – we’ve finished at a customer’s site, and need to quickly remote in later on to finish/fix something. Trouble is, Windows doesn’t enable Remote Desktop Protocol by default.
There are four steps needed to remotely enable RDP connections in Windows 10.
  1. Open ports in the Windows firewall
  2. Edit the registry
  3. Start the Remote Desktop service
  4. Connect
This guide relies on you being on the same LAN as the remote PC you wish to access – you may already have RDP’ed into another server on that LAN. You must also have Windows administrative privileges for the remote computer. These instructions work well in a domain environment.
Note: If you have access to the computer, you can follow the standard procedure for enabling Remote Desktop.

Step 1: Open firewall ports in Windows firewall

There is no native way to change the settings of a remote Windows firewall. However, you can use PsExec from SysInternals to disable it or change some rules.
If you download the app and drop it into your c:\ drive, you can run this command and get command line access for that remote box.
c:\psexec \\remote_machine_name cmd
Once you have that command line open, you can run this command to disable the firewall:
netsh advfirewall set currentprofile state off
Alternatively you can run this command to allow only Remote Desktop while still leaving the rest of the firewall as is:
netsh advfirewall firewall set rule group=”remote desktop” new enable=Yes

Step 2: Registry Changes to enable Remote Desktop

Option 1: Psexec registry changes

While still in psexec, run this command to change the remote registry:
reg add “HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server” /v fDenyTSConnections /t REG_DWORD /d 0 /f

Option 2: Manually change registry settings

If you don’t want to continue using psexec, you can follow these instructions instead.
Load up the Services MMC (Control Panel > Administrative Tools > Services), right click on “Services (Local)” and choose “Connect to another computer”. Enter the name of your remote machine and connect to it. You should now be able to find the “Remote Registry” service and start it.
Depending on your environment, this may already be running, but I have found it generally isn’t on newly imaged computers.
It’s time to make use of the Remote Registry and actually enable RDP. Load up regedit and go to File > Connect Network Registry. Enter the name of your remote computer and connect to it. Navigate to HKEY_LOCAL_MACHINE > System > CurrentControlSet > Control > Terminal Server. Change the value of “fDenyTSConnections” to “0”.

Step 3: Start the Remote Desktop service

Go back to the Services MMC you used in Step 2 Option 2, find the service “Remote Desktop Services” and start it (or restart if it is already running).

Step 4: Connect

By this point you should be able to connect to a remote desktop session on your remote computer. Remember that only administrative users can connect to an out-of-the-box Remote Desktop setup.
If you have got this far and still can’t connect, it is worth checking your firewall rules to ensure nothing is being blocked.

10 September 2019

how to scale videos/images with ffmpeg?

how to scale videos/images with ffmpeg?

https://trac.ffmpeg.org/wiki/Scaling

Keeping the Aspect Ratio

If we'd like to keep the aspect ratio, we need to specify only one component, either width or height, and set the other component to -1. For example, this command line:
ffmpeg -i input.jpg -vf scale=320:-1 output_320.png
will set the width of the output image to 320 pixels and will calculate the height of the output image according to the aspect ratio of the input image. The resulting image will have a dimension of 320⨉207 pixels.

Hard Disk Tool - Data Recovery, Partition Management, System Transfer

DiskGenius

https://www.diskgenius.com/

https://www.diskgenius.cn/

Data Recovery - Fix various data loss problems: recover deleted files or partitions; recover data from corrupted partition, RAID and virtual disks.

Partition Manager - Quickly resize, extend and split partitions without data loss to make the best use of hard drive capacity.

Backup & Restore - Safely clone & image disk and partitions for data protection or disk upgrade, no complicated skills are required.

Disk Utilities -
Check & repair bad sectors
Completely wipe hard drive data
Convert dynamic disk to basic
View hard disk S.M.A.R.T. info

29 July 2019

How can I find out if a specific program is installed?

How can I find out if a specific program is installed?



scp [source file] [username]@[destination server]:.


scp cool_stuff.txt sanjeev@example.com:.


 Remember not to miss the colon and full stop at the end.

https://superuser.com/questions/850740/how-to-upload-local-file-to-server-through-linux-terminal






25 July 2019

How to convert .eps photos into .svg photos, and .svg to .png

How to convert .eps photos into .svg photos, and .svg to .png

https://superuser.com/questions/198460/converting-from-eps-to-svg-format

Install Inkscape on Ubuntu

sudo apt-get install inkscape

EPS to SVG CLI

inkscape filename.eps -l filename.svg

SVG to PNG CLI

inkscape filename.svg -e filename.png

19 July 2019

How to Install and Use Wireshark on Ubuntu

How to Install and Use Wireshark on Ubuntu




How to set wireless interface to Monitor mode and Managed mode

Three ways to set wireless interface to Monitor mode and Managed mode



You can use the following command to set wireless interface to Monitor mode and Managed mode on any Linux distro. The only requirement is availability wireless adapter that supports monitor mode. This one is recommended.

1. How to enable monitor mode using iw

You should check whether the operating system is able to recognize your Wi-Fi card. In addition, you need to know the name of the wireless interface.
Get to know the wireless interface name:
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sudo iw dev
Output:
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phy#0
    Interface wlan0
        ifindex 3
        wdev 0x1
        addr 3a:c9:39:0d:fc:1a
        type managed
        txpower 20.00 dBm
As you can see, the name of my wireless interface is wlan0. In addition, you can see that it is in managed mode.
To set wireless interface to Monitor mode with iw you can use the following command sequence:
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sudo ip link set IFACE down
sudo iw IFACE set monitor control
sudo ip link set IFACE up
Where IFACE replace with actual name of your wireless interface. In may example:
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sudo ip link set wlan0 down
sudo iw wlan0 set monitor control
sudo ip link set wlan0 up
Then check the status of you wireless interface one more time:
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sudo iw dev
phy#0
    Interface wlan0
        ifindex 3
        wdev 0x1
        addr 16:30:78:80:a3:26
        type monitor
        channel 1 (2412 MHz), width: 20 MHz (no HT), center1: 2412 MHz
        txpower 20.00 dBm
As you can see, now type monitor. Note: the name of interface is not changed by this method.
To return wireless interface in Managed mode with iw you can use the following command sequence:
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sudo ip link set IFACE down
sudo iw IFACE set type managed
sudo ip link set IFACE up
Where IFACE replace with actual name of your wireless interface. In may example:
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sudo ip link set wlan0 down
sudo iw wlan0 set type managed
sudo ip link set wlan0 up

2. How to enable monitor mode using Airmon-ng

Again, we should get information about our wireless interface:
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sudo airmon-ng
Output:
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PHY Interface   Driver      Chipset
phy0    wlan0       rt2800usb   Ralink Technology, Corp. RT3572
The name of interface is wlan0.
Checking for interfering processes
Before putting a card into monitor mode, it will automatically check for interfering processes. It can also be done manually by running the following command:
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sudo airmon-ng check
This command stops network managers then kill interfering processes left:
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sudo airmon-ng check kill
At last, we start monitor mode:
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sudo airmon-ng start wlan0
PHY Interface   Driver      Chipset
phy0    wlan0       rt2800usb   Ralink Technology, Corp. RT3572
        (mac80211 monitor mode vif enabled for [phy0]wlan0 on [phy0]wlan0mon)
        (mac80211 station mode vif disabled for [phy0]wlan0)
As you can see, it created a monitor mode interface called wlan0mon.
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sudo iwconfig
wlan0mon  IEEE 802.11  Mode:Monitor  Frequency:2.457 GHz  Tx-Power=20 dBm  
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:off
           
lo        no wireless extensions.
eth0      no wireless extensions.
Disable monitor mode
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sudo airmon-ng stop wlan0mon
PHY Interface   Driver      Chipset
phy0    wlan0mon    rt2800usb   Ralink Technology, Corp. RT3572
        (mac80211 station mode vif enabled on [phy0]wlan0)
        (mac80211 monitor mode vif disabled for [phy0]wlan0mon)
Don't forget to restart the Network Manager. It is usually done with the following command:
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sudo systemctl start NetworkManager

3. How to enable monitor mode using iwconfig

As usual, start from checking interface name:
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sudo iwconfig
lo        no wireless extensions.
eth0      no wireless extensions.
wlan0     IEEE 802.11  ESSID:off/any 
          Mode:Managed  Access Point: Not-Associated   Tx-Power=20 dBm  
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:off
The network interface with wireless extension is called wlan0.
Enable monitor mode:
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sudo ifconfig IFACE down
sudo iwconfig IFACE mode monitor
sudo ifconfig IFACE up
Actual example:
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sudo ifconfig wlan0 down
sudo iwconfig wlan0 mode monitor
sudo ifconfig wlan0 up
Disable monitor mode:
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sudo ifconfig wlan0 down
sudo iwconfig wlan0 mode managed
sudo ifconfig wlan0 up

NetworkManager prevents monitor mode

If NetworkManager restarts automatically after each kill, and it pretends monitor mode, you can stop it manually:
In Kali Linux, BlackArch, Ubuntu, Linux Mint:
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sudo systemctl stop NetworkManager
Note: when you stop NetworkManager, your Internet access disappears!