劫是什么意思
192 questions
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Documents scanned with Skanlite and Brother scanner are offset
When selecting an area to scan in the Skanlite preview, the result is later massively offset.
Scanner: Brother MFC-195C (via USB)
OS: Kubuntu 24.04 LTS
Software: KDE Skanlite
Example: Lets say, I ...
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23
votes
6
answers
3k
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How to implement a "scanner" effect on Linux to fix documents with varying darkness of background?
I use Linux, and sometimes I need to make a document printable when it was photographed in a very imperfect way. A page from a rather complicated example that I recently needed to handle is this one:
...
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1
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1
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1k
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How to Reduce PDF File Size While Maintaining Image Quality in Adobe Acrobat Pro DC
I'm creating a PDF book from scanned documents and need help optimizing the file size while preserving image quality. Here’s what I’ve tried and the issues I’m encountering:
Current Workflow:
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-1
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1
answer
39
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How to use the duplex scan and OCR with Epson Stylus Office BX635FWD?
I use an old Epson Stylus Office BX635FWD. It supports the duplex scan. But in the settings of the scan software I don't find any config for the text recognition.
Is it possible / How to achieve the ...
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0
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1
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382
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Why is NMAP showing more hosts than expected?
I am using VMware Workstation, and I have a few VMs installed. When I turn on Kali VM (192.168.140.13) and Windows 10 VM (192.168.140.15) and run NMAP on Kali. I received the following output:
└─# ...
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1
vote
1
answer
340
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NAPS2 Auto detect image when scanning
Is there any way to detect image. I have HP LaserJet Pro MFP M28 printer/scanner and I have some pictures with different sizes to scan. Can I set up NAPS2 to automatically detect image from whole ...
- 488
0
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0
answers
44
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How to scan and map shares in LAN
My share drives get disconnected all the time, and after applying different fixes I found on the internet, they still do disconnect.
So everytime, I need to scan the LAN and manually reconnect ...
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0
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148
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Vuescan V9 x64 Washing color of cream art card to white. How to make it treat the artcard as a image not a document?
I am using Hamrick Software Vuescan V9 x64 on Windows 10 with a Canon LIDE 220 Scanner.
I am trying to scan some prints on a light cream colored art card.
The art card has some rather nice texture ...
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4
votes
2
answers
13k
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How can I improve the quality of pixelated text in scanned PDF images and convert it into non-pixelated, high-quality digital text?
I have a scanned PDF document containing images with pixelated text. The OCR process has extracted the text, but it appears low quality and pixelated. I want to convert this pixelated text into a high-...
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3
votes
3
answers
4k
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Finding VPNs using scans
I understand that nmap doesn't know how to recognize some VPN protocols, but I need a way to scan a port and find a result so I know that the port is VPN.
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3
votes
1
answer
713
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gscan2pdf on Linux Mint: Scanner works only as root
I'm trying to get a Brother ADS-2200 scanner to work with gscan2pdf on Linux Mint 21 Cinnamon. The scanner is recognized and works with Document Scanner without any issue. However, when opening ...
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0
votes
1
answer
296
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Best Way to Bulk Scan Center Stapled Booklets
I wanted to scan some A4-Sized Textbooks that had the centre stapled binding. There are around 60 (15-25 sheets each) of them that I wanted to scan as soon as possible. Is there any way I can scan ...
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1
vote
1
answer
792
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I need to figure out SMB1 support on a fairly new HP Color LaserJet Pro
I have a fairly new HP Color LaserJet Pro MFP M283cdw and after Samba dropped support for smb1 in 4.11, I am unable to use the fairly important "Scan to Network Folder" feature.
Aside from ...
- 123
-1
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1
answer
5k
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Close Ports - Which ones and how?
I am wanting to close ports, to stop myself from been vulnerable to attacks/exploits
What would be the best way to locate open ports on my computer and closing them to prevent such activities?
Thanks
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3
votes
2
answers
12k
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How do I find an intermediate switch's IP address on my LAN?
I use a D-Link DGS-1005A (you can see the manual here) switch that sits between my main router provided by the ISP and my machine and I am trying to find its IP Address so that I can play with the ...
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