Export digital signature in PDF in Ubuntu in no time

Aug 6th, 2022
forms filled out
0
forms filled out
forms signed
0
forms signed
forms sent
0
forms sent
Service screenshot
01. Upload a document from your computer or cloud storage.
Service screenshot
02. Add text, images, drawings, shapes, and more.
Service screenshot
03. Sign your document online in a few clicks.
Service screenshot
04. Send, export, fax, download, or print out your document.

How to export digital signature in PDF in Ubuntu with DocHub

Form edit decoration

DocHub is a powerful online platform designed to simplify document editing, signing, and distribution. Its features enable users to effectively manage their documents from anywhere, including Ubuntu systems. With seamless integration with Google Workspace, our platform allows you to import, export, modify, and sign documents easily and for free. This guide will empower you to export your digital signature in PDF format using DocHub, ensuring convenience in your workflow.

Follow the steps to export your digital signature in PDF

  1. Open the DocHub website in your preferred web browser and log in to your account.
  2. Navigate to the document you want to sign. You can upload a PDF from your computer or import it directly from Google Drive.
  3. Once the document opens in the editor, locate the option to add your digital signature. This is typically found in a toolbar or a menu dedicated to signing.
  4. Select your saved digital signature or create a new one if needed. Position the signature in the desired location on the document.
  5. After placing your signature, review the document to ensure all changes are correct. You can also make additional edits if necessary.
  6. Once satisfied, proceed to download or export the document in PDF format. You can also choose to print or share it directly from the platform.

Start using DocHub today to streamline your document management process!

PDF editing simplified with DocHub

icon
Seamless PDF editing
Editing a PDF is as simple as working in a Word document. You can add text, drawings, highlights, and redact or annotate your document without affecting its quality. No rasterized text or removed fields. Use an online PDF editor to get your perfect document in minutes.
icon
Smooth teamwork
Collaborate on documents with your team using a desktop or mobile device. Let others view, edit, comment on, and sign your documents online. You can also make your form public and share its URL anywhere.
icon
Automatic saving
Every change you make in a document is automatically saved to the cloud and synchronized across all devices in real-time. No need to send new versions of a document or worry about losing information.
icon
Google integrations
DocHub integrates with Google Workspace so you can import, edit, and sign your documents directly from your Gmail, Google Drive, and Dropbox. When finished, export documents to Google Drive or import your Google Address Book and share the document with your contacts.
icon
Powerful PDF tools on your mobile device
Keep your work flowing even when you're away from your computer. DocHub works on mobile just as easily as it does on desktop. Edit, annotate, and sign documents from the convenience of your smartphone or tablet. No need to install the app.
icon
Secure document sharing and storage
Instantly share, email, and fax documents in a secure and compliant way. Set a password, place your documents in encrypted folders, and enable recipient authentication to control who accesses your documents. When completed, keep your documents secure in the cloud.
DocHub Reviews
44 reviews
DocHub Reviews
23 ratings
15,005
10,000,000+
303
100,000+ users
dochub logo
google logo

Drive efficiency with the DocHub add-on for Google Workspace

Access documents and edit, sign, and share them straight from your favorite Google Apps.
Install now

How to export digital signature in PDF in Ubuntu

4.6 out of 5
14 votes

hello welcome to another computer training session this time were going to look at importing digital signatures in docHub 11 or x1 Pro what we do here is go to edit and then preferences and then on the signature section here theres the identities and trusted certificates bit we click on more and then the trusted certificates section is the one at the bottom here so basically to import one that Ive already got but say for instance you received a certificate from somebody else so I click on import here and then I browse for the certificate and heres my certificate here to click on that click on open and then its imported already so click on import its imported its exceeded its ok and you can see that Ive imported that certificate so now whenever I receive an email from that person with an docHub document thats been digitally signed then it will compare that signature against the list that I have already received so I hope this helps if you want more and would like

video background

Got questions?

Here are some common questions from our customers that may provide you with the answer you're looking for. If you can't find an answer to your question, please don't hesitate to reach out to us.
Contact us
Checking Digital In Linux: Step 1: Open a terminal. Step 2: Use the gpg command to check the signature. The gpg command is usually pre-installed in most Linux distributions. If you dont have it, it using the package manager specific to your distribution.
How to Electronically Capture Your Signature Sign a blank sheet of copy paper. Use the copier in your department to scan the page. Make sure you set the file type to JPG. Save the file to a location where it will be easily accessible. Using an app of your choosing, crop the scanned image to remove excess white space.
See how to sign a PDF Open the PDF document and then from the All tools menu, select Fill Sign. Create your signature and initials if not already done. From the Sign panel, select your signature, move over to the field where you want to add it, and then click to place the signature.
The best way to Add Digital Signature PDF in Ubuntu easily Open any internet browser on your Ubuntu device. Go to the DocHub site and Log in to your account. Once you find the Dashboard, you can add the file for editing from the device or link it from your cloud storage to Add Digital Signature PDF in Ubuntu.
It is easier to scan, or take an high quality photo the original signature and print it onto the document. Use a photo editing program that will pick up the exact colors and nuances of the ink colors and make it show the different pressure points of the signature.
To add a digital signature, open your Microsoft Word document and click where youd like to add your signature line. From the Word ribbon, select the Insert tab and then click Signature Line in the Text group. A Signature Setup pop-up box appears. Enter your information in the text fields and click OK.
To add a digital signature to a PDF in Acrobat, users can take the following steps: Open the PDF document in docHub. Click on the Tools tab in the top menu bar and select Fill Sign. Click Sign Yourself Add Signature. Drag and resize the signature so it appropriately fits in the document.
Go to the signature image and right-click it. Now, you will see multiple options, and from here, you need to click copy. Alternatively, click to select the image and hit Ctrl + C to copy it.

See why our customers choose DocHub

Great solution for PDF docs with very little pre-knowledge required.
"Simplicity, familiarity with the menu and user-friendly. It's easy to navigate, make changes and edit whatever you may need. Because it's used alongside Google, the document is always saved, so you don't have to worry about it."
Pam Driscoll F
Teacher
A Valuable Document Signer for Small Businesses.
"I love that DocHub is incredibly affordable and customizable. It truly does everything I need it to do, without a large price tag like some of its more well known competitors. I am able to send secure documents directly to me clients emails and via in real time when they are viewing and making alterations to a document."
Jiovany A
Small-Business
I can create refillable copies for the templates that I select and then I can publish those.
"I like to work and organize my work in the appropriate way to meet and even exceed the demands that are made daily in the office, so I enjoy working with PDF files, I think they are more professional and versatile, they allow..."
Victoria G
Small-Business

Security and compliance

At DocHub, your data security is our priority. We follow HIPAA, SOC2, GDPR, and other standards, so you can work on your documents with confidence.

Learn more
ccpa2
pci-dss
gdpr-compliance
hipaa
soc-compliance
be ready to get more

Edit and sign PDFfor free

Get started now

Related Searches

ubuntu sign pdf with certificate linux sign pdf with certificate digital signature pdf linux ubuntu pdf digital signature ubuntu digital signature xournal++ xournal sign pdf libreoffice sign pdf

Try more PDF tools

Edit & Annotate
Edit PDF
Add Fillable Fields
Create PDF
Insert and Merge
Add Page Numbers
Rotate Pages
Delete Pages
Convert
Word to PDF
TXT to PDF
HTML to PDF
CSV to PDF
PPT to PDF
RTF to PDF
JPG/JPEG to PDF
PNG to PDF
Collaborate & Share
Add Comments
Fax
PDF Status
Sign & Send
Sign a PDF
Send for Signing
Protect PDF
Set PDF password
Readable PDF
Certify PDF
PDF Audit Trail
Others
Search for PDF
Export
Download
Flatten Fields
Print out
support@dochub.com
17 Station St., Ste. 303 Brookline, MA 02445
Google Play App Store
© 2026 DocHub, LLC
All Rights Reserved.
Products
PDF Editor
Forms & Templates
Sign Documents
Server Status
Pricing
Forms Library
Features
Functions
Company
About
Terms of Service
Privacy Notice
Legal Hub
E-Signature Compliance
Support
Release Notes
Bug Bounty Program
Resources
Blog
DocHub Mobile App
pdfFiller
US Legal Forms
SignNow
altaFlow
Instapage
What's New
New
DocHub v6.6.0 - @mentions, AI assistant and more
Contact us
support@dochub.com
17 Station St., Ste. 303 Brookline, MA 02445
Google Play App Store
© 2026 DocHub, LLC
All Rights Reserved.