Title: Editing Openai/691c64c3-536c-8008-a507-c542c3a174f3 - freem URL Source: https://freemwiki.com/index.php?section=11&title=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit Published Time: Sun, 11 Oct 2026 07:00:45 GMT Markdown Content: [Jump to content](https://freemwiki.com/index.php?section=11&title=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit#bodyContent) - [x] Main menu Main menu move to sidebar hide Navigation * [Main page](https://freemwiki.com/wiki/Main_Page "Visit the main page [alt-shift-z]") * [Recent changes](https://freemwiki.com/wiki/Special:RecentChanges "A list of recent changes in the wiki [alt-shift-r]") * [Random page](https://freemwiki.com/wiki/Special:Random "Load a random page [alt-shift-x]") * [Help about MediaWiki](https://www.mediawiki.org/wiki/Special:MyLanguage/Help:Contents) Legal * [Terms](https://freemwiki.com/wiki/Terms_of_Service) * [Privacy Policy](https://freemwiki.com/wiki/Privacy_Policy) * [About](https://freemwiki.com/wiki/About) * [Contact](https://freemwiki.com/wiki/Contact) [![Image 1](https://freemwiki.com/images/freem.svg)**freem**](https://freemwiki.com/wiki/Main_Page) [Search](https://freemwiki.com/wiki/Special:Search "Search freem [alt-shift-f]") Search - [x] Appearance * [Create account](https://freemwiki.com/index.php?title=Special:CreateAccount&returnto=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&returntoquery=section%3D11%26veaction%3Dedit%26redirect%3Dno "You are encouraged to create an account and log in; however, it is not mandatory") * [Log in](https://freemwiki.com/index.php?title=Special:UserLogin&returnto=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&returntoquery=section%3D11%26veaction%3Dedit%26redirect%3Dno "You are encouraged to log in; however, it is not mandatory [alt-shift-o]") - [x] Personal tools * [Create account](https://freemwiki.com/index.php?title=Special:CreateAccount&returnto=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&returntoquery=section%3D11%26veaction%3Dedit%26redirect%3Dno "You are encouraged to create an account and log in; however, it is not mandatory") * [Log in](https://freemwiki.com/index.php?title=Special:UserLogin&returnto=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&returntoquery=section%3D11%26veaction%3Dedit%26redirect%3Dno "You are encouraged to log in; however, it is not mandatory [alt-shift-o]") Pages for logged out editors [learn more](https://freemwiki.com/wiki/Help:Introduction) * [Contributions](https://freemwiki.com/wiki/Special:MyContributions "A list of edits made from this IP address [alt-shift-y]") * [Talk](https://freemwiki.com/wiki/Special:MyTalk "Discussion about edits from this IP address [alt-shift-n]") ## Contents move to sidebar hide * [Beginning](https://freemwiki.com/index.php?section=11&title=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit#) * [1 gpt-5-1-thinking](https://freemwiki.com/index.php?section=11&title=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit#gpt-5-1-thinking)Toggle gpt-5-1-thinking subsection * [1.1 User: how can i install macos 26.1 apps on external ssd?](https://freemwiki.com/index.php?section=11&title=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit#User:_how_can_i_install_macos_26.1_apps_on_external_ssd?) * [1.2 Assistant: You can run apps from an external SSD on macOS 26.1, but there are some limits and a few different ways to do it.](https://freemwiki.com/index.php?section=11&title=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit#Assistant:_You_can_run_apps_from_an_external_SSD_on_macOS_26.1,_but_there_are_some_limits_and_a_few_different_ways_to_do_it.) * [1.2.1 0. What macOS allows / doesn’t allow](https://freemwiki.com/index.php?section=11&title=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit#0._What_macOS_allows_/_doesn%E2%80%99t_allow) * [1.2.2 1. Easiest: Install drag-and-drop apps directly on the external SSD](https://freemwiki.com/index.php?section=11&title=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit#1._Easiest:_Install_drag-and-drop_apps_directly_on_the_external_SSD) * [1.2.3 2. Full solution: Install macOS 26.1 itself on the external SSD](https://freemwiki.com/index.php?section=11&title=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit#2._Full_solution:_Install_macOS_26.1_itself_on_the_external_SSD) * [1.2.3.1 A. Prepare the external SSD](https://freemwiki.com/index.php?section=11&title=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit#A._Prepare_the_external_SSD) * [1.2.3.2 B. Install macOS 26.1 to the SSD](https://freemwiki.com/index.php?section=11&title=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit#B._Install_macOS_26.1_to_the_SSD) * [1.2.3.3 C. Boot from the external SSD](https://freemwiki.com/index.php?section=11&title=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit#C._Boot_from_the_external_SSD) * [1.2.4 3. Advanced: Move a big non-App-Store app + use a symlink](https://freemwiki.com/index.php?section=11&title=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit#3._Advanced:_Move_a_big_non-App-Store_app_+_use_a_symlink) * [1.2.5 4. What you can’t really move cleanly](https://freemwiki.com/index.php?section=11&title=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit#4._What_you_can%E2%80%99t_really_move_cleanly) * [1.2.6 5. Summary: what to actually do](https://freemwiki.com/index.php?section=11&title=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit#5._Summary:_what_to_actually_do) * [2 References](https://freemwiki.com/index.php?section=11&title=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit#References) - [x] Toggle the table of contents # Openai/691c64c3-536c-8008-a507-c542c3a174f3 - [x] Add languages * [Page](https://freemwiki.com/wiki/Openai/691c64c3-536c-8008-a507-c542c3a174f3 "View the content page [alt-shift-c]") * [Discussion](https://freemwiki.com/index.php?title=Talk:Openai/691c64c3-536c-8008-a507-c542c3a174f3&action=edit&redlink=1 "Discussion about the content page (page does not exist) [alt-shift-t]") - [x] English * [Read](https://freemwiki.com/wiki/Openai/691c64c3-536c-8008-a507-c542c3a174f3) * [Edit](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit "Edit this page [alt-shift-v]") * [Edit source](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&action=edit "Edit the source code of this page [alt-shift-e]") * [View history](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&action=history "Past revisions of this page [alt-shift-h]") - [x] Tools Tools move to sidebar hide Actions * [Read](https://freemwiki.com/wiki/Openai/691c64c3-536c-8008-a507-c542c3a174f3) * [Edit](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit "Edit this page [alt-shift-v]") * [Edit source](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&action=edit "Edit the source code of this page [alt-shift-e]") * [View history](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&action=history) General * [What links here](https://freemwiki.com/wiki/Special:WhatLinksHere/Openai/691c64c3-536c-8008-a507-c542c3a174f3 "A list of all wiki pages that link here [alt-shift-j]") * [Related changes](https://freemwiki.com/wiki/Special:RecentChangesLinked/Openai/691c64c3-536c-8008-a507-c542c3a174f3 "Recent changes in pages linked from this page [alt-shift-k]") * [Special pages](https://freemwiki.com/wiki/Special:SpecialPages "A list of all special pages [alt-shift-q]") * [Printable version](javascript:print(); "Printable version of this page [alt-shift-p]") * [Permanent link](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&oldid=593478 "Permanent link to this revision of this page") * [Page information](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&action=info "More information about this page") * [Cite this page](https://freemwiki.com/index.php?title=Special:CiteThisPage&page=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&id=593478&wpFormIdentifier=titleform "Information on how to cite this page") Appearance move to sidebar hide Text * Small Standard Large This page always uses small font size Width * Standard Wide The content is as wide as possible for your browser window. 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Here’s the practical picture. #### 0. What macOS allows / doesn’t allow[[edit](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit§ion=4 "Edit section: 0. What macOS allows / doesn’t allow") | [edit source](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&action=edit§ion=4 "Edit section's source code: 0. What macOS allows / doesn’t allow")] * You cannot globally tell macOS “install all apps to the external disk”. * Mac App Store apps and most .pkg installers will always install to the internal system volume. * Drag-and-drop apps (most .dmg apps with a single .app bundle) can live and run happily from an external SSD. * You can also put a full macOS installation on the external SSD and install everything there. So the method depends on the kind of app and how far you want to go. #### 1. Easiest: Install drag-and-drop apps directly on the external SSD[[edit](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit§ion=5 "Edit section: 1. Easiest: Install drag-and-drop apps directly on the external SSD") | [edit source](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&action=edit§ion=5 "Edit section's source code: 1. Easiest: Install drag-and-drop apps directly on the external SSD")] Good for standalone apps (e.g. Firefox, LibreOffice, VLC, etc.), not from the App Store. 1. Format the external SSD (if needed) - Open Disk Utility → View → Show All Devices. - Select the SSD → Erase… - Format: APFS - Scheme: GUID Partition Map - Name it e.g. ExternalSSD. 2. Create an Applications folder on it - In Finder, open the SSD (e.g. ExternalSSD). - Create a folder called `Applications`. 3. Install apps there - Open the app’s .dmg or installer. - Instead of dragging the app to /Applications, drag the .app to: - ExternalSSD/Applications/ - Optionally drag the app from that folder into the Dock. 4. First launch (Gatekeeper) - First time you open it: Control-click → Open, then confirm. - After that, you can launch it normally. ✅ This saves internal SSD space, but note: the app’s settings, caches and support files still go to your internal disk in ~/Library and /Library. #### 2. Full solution: Install macOS 26.1 itself on the external SSD[[edit](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit§ion=6 "Edit section: 2. Full solution: Install macOS 26.1 itself on the external SSD") | [edit source](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&action=edit§ion=6 "Edit section's source code: 2. Full solution: Install macOS 26.1 itself on the external SSD")] If you want everything (apps, libraries, system) on the external SSD, use it as a separate startup disk. ##### A. Prepare the external SSD[[edit](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit§ion=7 "Edit section: A. Prepare the external SSD") | [edit source](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&action=edit§ion=7 "Edit section's source code: A. Prepare the external SSD")] 1. Back up anything important on that SSD. 2. Open Disk Utility. 3. Select the external SSD device (top line, not its volume). 4. Click Erase… - Format: APFS - Scheme: GUID Partition Map - Name: e.g. macOS-External. ##### B. Install macOS 26.1 to the SSD[[edit](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit§ion=8 "Edit section: B. Install macOS 26.1 to the SSD") | [edit source](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&action=edit§ion=8 "Edit section's source code: B. Install macOS 26.1 to the SSD")] 1. Open Install macOS 26.1 (from Applications or the App Store). 2. When it asks where to install, click Show All Disks and choose macOS-External. 3. Let the installation finish (the Mac will reboot a few times). ##### C. Boot from the external SSD[[edit](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit§ion=9 "Edit section: C. Boot from the external SSD") | [edit source](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&action=edit§ion=9 "Edit section's source code: C. Boot from the external SSD")] On Apple Silicon: 1. Shut down the Mac. 2. Press and hold the Power button until you see “Loading startup options”. 3. Choose macOS-External. 4. Click Continue. Now, when you’re booted from the external system: * All apps you install (App Store, .pkg, .dmg) will be on the external SSD’s system volume. * Your internal macOS stays mostly untouched (good for testing or keeping it “clean”). You can later set the default startup disk in System Settings → General → Startup Disk. #### 3. Advanced: Move a big non-App-Store app + use a symlink[[edit](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit§ion=10 "Edit section: 3. Advanced: Move a big non-App-Store app + use a symlink") | [edit source](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&action=edit§ion=10 "Edit section's source code: 3. Advanced: Move a big non-App-Store app + use a symlink")] This is only for advanced use and not recommended for App Store apps. Example: you have a huge .app in /Applications you want to move. 1. Quit the app. 2. Move it to the external SSD, e.g.: ```bash sudo mv "/Applications/BigApp.app" "/Volumes/ExternalSSD/Applications/BigApp.app" 3. Create a symlink in /Applications:bash sudo ln -s "/Volumes/ExternalSSD/Applications/BigApp.app" "/Applications/BigApp.app"``` macOS and Launchpad will still “see” it in /Applications, but the bytes live on the SSD. ⚠️ Caveats: * Updates or installers may break or delete the symlink. * Code signing / Gatekeeper can sometimes be picky. * Don’t do this for system apps or App Store apps. #### 4. What you can’t really move cleanly[[edit](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit§ion=11 "Edit section: 4. What you can’t really move cleanly") | [edit source](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&action=edit§ion=11 "Edit section's source code: 4. What you can’t really move cleanly")] Even if you put the .app on the SSD: * App support data (~/Library/Application Support/...) * Caches (~/Library/Caches/...) * Preferences (~/Library/Preferences/...) …will stay on your internal disk. That’s just how macOS is designed. For Apple apps like Photos, Music, etc., the better move is: * Keep the app internal (can’t move). * Put the library (Photos Library, Music Library, etc.) on the external SSD and point the app there. #### 5. Summary: what to actually do[[edit](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit§ion=12 "Edit section: 5. Summary: what to actually do") | [edit source](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&action=edit§ion=12 "Edit section's source code: 5. Summary: what to actually do")] If you just want to free some space and wear on the internal SSD: * Put standalone non-App-Store apps in ExternalSSD/Applications. * Move big libraries (Photos, Music, game libraries) to the SSD using each app’s settings. * Leave macOS itself + App Store apps on the internal, unless you’re okay booting from the external disk. If you tell me which specific apps you care about (e.g. Xcode, Steam, big games, etc.), I can give you a per-app recipe for using the external SSD as much as possible. ## References[[edit](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit§ion=13 "Edit section: References") | [edit source](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&action=edit§ion=13 "Edit section's source code: References")] 1. [↑](https://freemwiki.com/index.php?section=11&title=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit#cite_ref-1 "Jump up")["Install macOS apps externally"](https://chatgpt.com/share/691c64c3-536c-8008-a507-c542c3a174f3). ChatGPT. Retrieved 2025-11-19. Retrieved from "[https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&oldid=593478](https://freemwiki.com/index.php?title=Openai/691c64c3-536c-8008-a507-c542c3a174f3&oldid=593478)" ![Image 2](https://freemwiki.com/index.php?section=11&title=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit)[DISPLAYTITLE:Install macOS apps externally](https://freemwiki.com/index.php?section=11&title=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit)![Image 3](https://freemwiki.com/index.php?section=11&title=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit) _This conversation was exported from ChatGPT_[[1]](https://freemwiki.com/index.php?section=11&title=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit#)![Image 4](https://freemwiki.com/index.php?section=11&title=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit) ## gpt-5-1-thinking ### User: how can i install macos 26.1 apps on external ssd? how can i install macos 26.1 apps on external ssd? ### Assistant: You can run apps from an external SSD on macOS 26.1, but there are some limits and a few different ways to do it. You can run apps from an external SSD on macOS 26.1, but there are some limits and a few different ways to do it. Here’s the practical picture. #### 0. What macOS allows / doesn’t allow * You cannot globally tell macOS “install all apps to the external disk”. * Mac App Store apps and most .pkg installers will always install to the internal system volume. * Drag-and-drop apps (most .dmg apps with a single .app bundle) can live and run happily from an external SSD. * You can also put a full macOS installation on the external SSD and install everything there. So the method depends on the kind of app and how far you want to go. #### 1. Easiest: Install drag-and-drop apps directly on the external SSD Good for standalone apps (e.g. Firefox, LibreOffice, VLC, etc.), not from the App Store. 1. Format the external SSD (if needed) - Open Disk Utility → View → Show All Devices. - Select the SSD → Erase… - Format: APFS - Scheme: GUID Partition Map - Name it e.g. ExternalSSD. 2. Create an Applications folder on it - In Finder, open the SSD (e.g. ExternalSSD). - Create a folder called `Applications`. 3. Install apps there - Open the app’s .dmg or installer. - Instead of dragging the app to /Applications, drag the .app to: - ExternalSSD/Applications/ - Optionally drag the app from that folder into the Dock. 4. First launch (Gatekeeper) - First time you open it: Control-click → Open, then confirm. - After that, you can launch it normally. ✅ This saves internal SSD space, but note: the app’s settings, caches and support files still go to your internal disk in ~/Library and /Library. #### 2. Full solution: Install macOS 26.1 itself on the external SSD If you want everything (apps, libraries, system) on the external SSD, use it as a separate startup disk. ##### A. Prepare the external SSD 1. Back up anything important on that SSD. 2. Open Disk Utility. 3. Select the external SSD device (top line, not its volume). 4. Click Erase… - Format: APFS - Scheme: GUID Partition Map - Name: e.g. macOS-External. ##### B. Install macOS 26.1 to the SSD 1. Open Install macOS 26.1 (from Applications or the App Store). 2. When it asks where to install, click Show All Disks and choose macOS-External. 3. Let the installation finish (the Mac will reboot a few times). ##### C. Boot from the external SSD On Apple Silicon: 1. Shut down the Mac. 2. Press and hold the Power button until you see “Loading startup options”. 3. Choose macOS-External. 4. Click Continue. Now, when you’re booted from the external system: * All apps you install (App Store, .pkg, .dmg) will be on the external SSD’s system volume. * Your internal macOS stays mostly untouched (good for testing or keeping it “clean”). You can later set the default startup disk in↵System Settings → General → Startup Disk. #### 3. Advanced: Move a big non-App-Store app + use a symlink This is only for advanced use and not recommended for App Store apps. Example: you have a huge .app in /Applications you want to move. 1. Quit the app. 2. Move it to the external SSD, e.g.: ```bash sudo mv "/Applications/BigApp.app" "/Volumes/ExternalSSD/Applications/BigApp.app" 3. Create a symlink in /Applications:bash sudo ln -s "/Volumes/ExternalSSD/Applications/BigApp.app" "/Applications/BigApp.app"``` macOS and Launchpad will still “see” it in /Applications, but the bytes live on the SSD. ⚠️ Caveats: * Updates or installers may break or delete the symlink. * Code signing / Gatekeeper can sometimes be picky. * Don’t do this for system apps or App Store apps. #### 4. What you can’t really move cleanly Even if you put the .app on the SSD: * App support data (~/Library/Application Support/...) * Caches (~/Library/Caches/...) * Preferences (~/Library/Preferences/...) …will stay on your internal disk. That’s just how macOS is designed. For Apple apps like Photos, Music, etc., the better move is: * Keep the app internal (can’t move). * Put the library (Photos Library, Music Library, etc.) on the external SSD and point the app there. #### 5. Summary: what to actually do If you just want to free some space and wear on the internal SSD: * Put standalone non-App-Store apps in ExternalSSD/Applications. * Move big libraries (Photos, Music, game libraries) to the SSD using each app’s settings. * Leave macOS itself + App Store apps on the internal, unless you’re okay booting from the external disk. If you tell me which specific apps you care about (e.g. Xcode, Steam, big games, etc.), I can give you a per-app recipe for using the external SSD as much as possible. ## References 1. [↑](https://freemwiki.com/index.php?section=11&title=Openai%2F691c64c3-536c-8008-a507-c542c3a174f3&veaction=edit)["Install macOS apps externally"](https://chatgpt.com/share/691c64c3-536c-8008-a507-c542c3a174f3). ChatGPT. Retrieved 2025-11-19. 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