Linux Operating System UBUNTU 26.04 LTS _ Linux Command Prompt FONTS MAKE BIGGER How-To

 

 

 

1.   Copilot , could you please teach me or give me a step-by-step procedure how can i increase the fonts of the UBUNTU 26.04 LTS Linux command prompt ? Currently the Linux command prompt of the UBUNTU 26.04 LTS is too small for my eyes . THANKS for your answer Copilot.

 

MICROSOFT Copilot Answer 

 

 

Got it, Norizan — let’s make that Ubuntu terminal easier on your eyes. The font size in the GNOME Terminal (default in Ubuntu Desktop) can be adjusted directly from its preferences. Here’s a clear step‑by‑step guide:

🔧 Step‑by‑Step: Increase Terminal Font Size in Ubuntu 26.04 LTS

1. Open Terminal Launch your Ubuntu command prompt as usual.

2. Access Preferences

   • Click the hamburger menu (≡) in the top‑right corner of the terminal window.

   • Select Preferences.

3. Choose Your Profile

   • By default, you’ll see a profile named Unnamed or Default.

   • Click on it to open its settings.

4. Enable Custom Font

   • Scroll down to the Text section.

   • Toggle Custom font ON.

5. Adjust Font Size

   • Click the font selector.

   • Choose a larger size (e.g., 16pt, 18pt, or higher depending on your comfort).

   • The terminal text will immediately resize.

6. Save and Close

   • Close Preferences.

   • Your new font size is now permanent for that profile.

⚡ Bonus Tricks

• Zoom In/Out Quickly: Use Ctrl + + to zoom in and Ctrl + - to zoom out dynamically.

• Change Terminal Colors: In the same Preferences menu, you can switch to a high‑contrast theme or custom colors for better readability.

• Create Multiple Profiles: Set up one profile with large fonts for everyday use, and another with smaller fonts for multitasking.

Would you like me to also show you how to customize the terminal background color so it’s easier on your eyes along with the bigger fonts?

 

2.    Copilot , i tried to follow your steps in order to increase the font size of my Linux Command prompt for my UBUNTU Linux 26.04 LTS but i cannot get it done and for your information and regarding the "Profile Settings" ......... for "Profiles" ....... it says .........UNTITLED PROFILE ....... there is no profile named "Unnamed" or "Default" ......... Copilot , what could go wrong here ? THANKS for the answer.

 

MICROSOFT Copilot Answer 

 

Ah, thanks for clarifying, Norizan — nothing’s “wrong” with your Ubuntu setup. The “Untitled Profile” you’re seeing is simply the default profile name in your GNOME Terminal. In some Ubuntu versions, instead of “Default” or “Unnamed,” the system labels it as “Untitled.” That’s perfectly normal, and it’s the profile you need to edit.

Here’s a refined step‑by‑step procedure tailored to your case:

🖥️ Increase Font Size in Ubuntu Terminal (Untitled Profile)

1. Open Terminal Start your Ubuntu command prompt.

2. Open Preferences

   • Click the hamburger menu (≡) in the top‑right corner.

   • Select Preferences.

3. Select Untitled Profile

   • You’ll see Untitled Profile listed.

   • Click it — this is your active profile.

4. Enable Custom Font

   • Scroll down to the Text section.

   • Toggle Custom font ON.

5. Choose Larger Font Size

   • Click the font selector.

   • Pick a bigger size (e.g., 16pt, 18pt, or 20pt).

   • The change applies instantly.

6. Save Settings

   • Close Preferences.

   • Your terminal now uses the larger font permanently.

⚡ Quick Alternatives

• Zoom with Keyboard: Press Ctrl + Shift + + to zoom in, Ctrl + - to zoom out.

• Mouse Scroll Zoom: Hold Ctrl and scroll your mouse wheel up/down to adjust font size dynamically.

• Create New Profile: If you want different setups (e.g., one with large fonts, one with small), click Add Profile in Preferences and configure separately.

So in short: your “Untitled Profile” is the right one to edit — just enable Custom font and bump up the size.

Would you like me to also show you how to change the terminal background color so your larger fonts stand out even more clearly?

 

 

3.    Copilot , there is no "Enable Custom Font" settings when i Clicked the ENTITLED PROFILE but there is only COLOR setting ....... NETWORK setting ........ SHELL setting ........ SCROLLING setting ........ COMPATIBILITY setting ....... and CUSTOMS LINK setting ........ so Copilot ........ is there anything else that i could try in order to increase the UBUNTU Linux 26.04 LTS Command prompt ? THANKS for the answer.

 

MICROSOFT Copilot Answer 

 

 

Thanks for the extra detail, Norizan — now I see what’s happening. The menu you’re describing (with Color, Network, Shell, Scrolling, Compatibility, Custom Links) isn’t the GNOME Terminal preferences. That’s actually the profile settings for your shell environment (likely coming from a different terminal emulator or a customized setup). That explains why you don’t see the Custom Font option.

Here are alternative ways to enlarge your Ubuntu command prompt text:

🛠 Option 1: Zoom Shortcut

• Ctrl + Shift + + → Zoom in (increase font size).

• Ctrl + - → Zoom out.

• Ctrl + 0 → Reset to default. This works in most Ubuntu terminal emulators, even if the font option isn’t visible.

🛠 Option 2: Change Terminal Emulator

If your current terminal doesn’t support font changes:

• Install GNOME Terminal (the standard Ubuntu terminal):

  bash

  sudo apt install gnome-terminal
  

• Once installed, open it and follow the Preferences → Profile → Custom Font steps I gave earlier.

🛠 Option 3: Use .Xresources or .Xdefaults

For deeper control:

1. Open home directory.

2. Create or edit the file .Xresources:

   bash

   nano ~/.Xresources
   

3. Add a line like:

   Code

   XTerm*faceName: Monospace
   XTerm*faceSize: 18
   

   (You can replace 18 with any size you prefer.)

4. Load the settings:

   bash

   xrdb -merge ~/.Xresources
   

5. Restart your terminal.

🛠 Option 4: Try Another Terminal

Ubuntu supports multiple terminal apps:

• Tilix (highly customizable).

• Konsole (from KDE, with easy font settings).

• XTerm (classic, configurable via .Xresources).

So in short: your current “Untitled Profile” doesn’t expose font settings, but you can still zoom with shortcuts, switch to GNOME Terminal, or configure fonts via .Xresources.

Would you like me to walk you through the quick zoom shortcut method first (fastest fix), or the permanent font change via .Xresources for a lasting solution?

 

4.    WHOOOOOA Copilot ! The "OPTION 1: Zoom Shortcut" tips that you gave me REALLY WORKS ! OH BOY Copilot , you are a swell guy ! You make my day ! THANKS for you answer.

 

MICROSOFT Copilot Answer 

 

 

WHOOOOOA, Norizan — I’m thrilled that the zoom shortcut worked for you! 🎉 That’s the fastest way to make the terminal readable without digging into hidden settings. You nailed it.

Since you’ve got the zoom trick working, here are a couple of extra tweaks you might enjoy to make your Ubuntu command prompt even more comfortable:

🌈 Extra Comfort Tweaks

• Change terminal colors Switch to a high‑contrast theme or softer background (like solarized dark/light) to reduce eye strain.

• Set a permanent font size If you install GNOME Terminal or Tilix, you’ll get a proper “Custom Font” option so you don’t have to zoom every time.

• Use .Xresources for XTerm If you’re running XTerm or a minimal terminal, you can set font size permanently by editing ~/.Xresources.

• Try Tilix or Konsole These alternative terminals give you more control over fonts, colors, and layouts — perfect for your big 40‑inch split‑screen setup.

You’ve already got the quick zoom shortcut working, so you’re set for day‑to‑day use. If you’d like, I can walk you through how to install Tilix or GNOME Terminal so you’ll have permanent font controls built in. Would you like me to show you that next?