How do you set the default PDF reader in Linux?

There are a few ways to set the default PDF reader in Linux. You can use the system-config-pdf package, or you can use the terminal.1. To use system-config-pdf, open a terminal and type:sudo apt install system-config-pdf2. In the system-config-pdf window, click on the "Default Applications" tab.3. Under "PDF Reader," select "Adobe Reader."4. Click on the "Set as Default" button to make Adobe Reader your default PDF reader.5. If you want to use another PDF reader instead of Adobe Reader, select it from the list and click on the "Set as Default" button to make it your default PDF reader.6. Close system-config-pdf by clicking on the red X at the top right corner of the window7.

How can I make Acrobat Reader my default PDF viewer?

In order to make Acrobat Reader your default PDF viewer in Linux, you will need to open a terminal and type the following command:1. In the terminal, type sudo gedit /etc/xdg/autostart/pdfviewer.desktop2. Add the following line to the file:Acrobat Reader3. Save and close the file4. Restart your computer5. When you log in, Acrobat Reader should be automatically started6. If it is not, you can manually start it by typing acroread in a terminal7. You can also change the default PDF viewer by editing /etc/xdg/autostart/pdfviewer.desktop again8. To learn more about setting up autostarts in Ubuntu, visit this page: 9.(Optional) To remove Acrobat Reader from your startup list, type sudo gedit /etc/xdg/autostart10.(Optional) To disable automatic starting of Acrobat Reader on bootup, type sudo update-rc .d pdfviewer defaults 11.(Optional) To permanently disable Acrobat Reader from starting on bootup, edit /etc/defaults/rcS and add pdfviewer=no 12.(Optional) If you want to always use another PDF viewer when opening a PDF document instead of using Acrobat Reader, you can install that program as well and add its name to the "PDF Viewers" list under "Settings -> Applications". For example:13sudo apt-get install adobe-reader14sudo gedit /usr/share/.config15Add these lines near the bottom of the file16acroread AdobeReader17adobepdfviewer

In order for AdobeReader or AdobepdfViewer to be used as your default PDF viewer on Ubuntu systems (or any other Linux distribution), they must first be installed using either apt-get or synaptic respectively (depending on which package manager is preferred). Once they are installed, they may then be added to an application's startup menu using one of two methods - either through systemwide settings located at "/etc/" or locally within user specific ~/.config files (e.g., "/usr/.config/" for users within their home directory). Finally, if desired (and depending on whether or not automatic starting is desired), AdobeReader or AdobepdfViewer may also be disabled from automatically starting upon login via updates to rcS files located at "/etc/" - see step 10 below for more information on how this may be accomplished if desired..

How to change the default PDF viewer in Linux Mint?

In Linux, you can change the default PDF viewer by opening a terminal and entering the following command:

sudo gedit /usr/share/applications/pdfviewer.desktop

Then add the following line to the file:

How To Set Evince As The Default PDF Viewer In Ubuntu 18.04 LTS?

In this guide, we will show you how to set Evince as the default PDF viewer in Ubuntu

To set Evince as the default PDF viewer in Ubuntu

  1. 04 LTS. This is a useful tip if you want to use Evince instead of Adobe Reader or another PDF reader software when opening PDF files.
  2. 04 LTS:
  3. Open a terminal window and type the following command: sudo dpkg-reconfigure evince The above command will open the "Evince Configuration" window.
  4. In the "Evince Configuration" window, select "Default Document Viewer" from the list on the left side and click on the "Set Default" button located at the bottom of the window.
  5. Click on OK to save your changes and close the "Evince Configuration" window. Now, Evince will be automatically used as your default PDF viewer whenever you open a PDF file in Ubuntu

Setting up Okular as your default PDF reader on Kubuntu?

In this guide, we will show you how to set Okular as your default PDF reader on Kubuntu. This is a great way to improve your workflow and make using PDFs more convenient.

To start, open the System Settings application in Ubuntu and click on the “Default Applications” tab. Here you will see a list of all the applications installed on your computer. Scroll down until you find “Okular” and click on it to open its settings window.

Under the “Default Application” section, you will see two options: “Okular (KDE Document Viewer)” and “GIMP Image Editor”. If you want Okular to be the default PDF viewer for all documents that are opened with Kubuntu, then select “Okular (KDE Document Viewer)” as your default choice. However, if you only want Okular to be the default PDF viewer for certain types of files (like .pdf files), then select “GIMP Image Editor” as your default choice instead.

Click on the “Settings…” button next to Okular's name and enter your password in order to make any changes that you need to make. Under the heading "PDF Reader", change "Okular" to "Adobe Reader" if you prefer Adobe's reader over Okular. Finally, under "Open With", choose "OkULAR". Click on OK once everything has been changed correctly.

Now when you open a document that is saved in a .pdf format, Okular will automatically be launched instead of Adobe Reader. This means that everything should work exactly as it would if Adobe Reader were not installed at all! If for some reason Adobe Reader still needs to be used occasionally, then simply launch it from its menu bar by clicking on its icon or by typing adobereader in Terminal Window>Applications>AdobeReader>.

Xpdf as Default pdf Reader?

  1. To set the default pdf reader in Linux, open a terminal window and type the following command:
  2. sudo gedit /etc/xdg/xfce4-session/autostart
  3. Add the following line to the autostart file:
  4. xpdfview –s
  5. Save and close the file.

Making Document Viewer your default PDF application?

If you are using a Linux-based operating system, there is a good chance that you have already installed the LibreOffice suite of applications. LibreOffice is a powerful office suite that includes a document viewer, which can be used to view and print PDF files.

To make the document viewer your default PDF application, follow these steps:

  1. Open the LibreOffice application menu and select File > Preferences...
  2. In the Preferences window, click on the General tab and under Application Type, select Document Viewer (PDF).
  3. Click OK to close the Preferences window.
  4. Close all open documents and reopen them in the document viewer.

Configuring Firefox to Use AdobeReader, Foxit, or Another Portable Document Format (PDF) Viewer Plugin?

In order to use a different PDF viewer plugin in Firefox, you first need to configure the browser. To do this, open the Firefox menu and select "Preferences." In the Preferences window, click on the "Advanced" tab and then under "Plug-ins," click on the "Add…" button. This will open a new window where you can search for and install a new PDF viewer plugin.

The most popular plugins are Adobe Reader, Foxit Reader, and SumatraPDF. If you want to use one of these plugins instead of Firefox's built-in PDF viewer, be sure to check its compatibility with Firefox before installing it. Additionally, some third-party plugins may not work with Firefox at all due to incompatibilities between the two browsers.

If you're using Windows or Mac OS X, there is no need to configure Firefox; Adobe Reader, Foxit Reader, or SumatraPDF will automatically be used as your default PDF viewers when they are installed on those platforms. However, if you're using Linux or another Unix-based system, you'll need to set up Firefox so that it uses one of these three plugins as its default viewer.

To do this: Open a terminal window by pressing Ctrl+Alt+T (or by clicking on the Terminal icon in your Applications menu). Type firefox -p and press Enter/Return key. This will open Firefox's preferences panel. Under "General," make sure that the "Use custom settings for" dropdown list is set to "Firefox only." Next under "Plugins," make sure that the "Active Plugins" list contains only one entry: either Adobe Reader (if you're using Windows), Foxit Reader (if you're using Mac OS X), or SumatraPDF (if you're using Linux). Click on OK to close the preferences panel and save your changes.