Boot.efi / BootX, what is it?
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bucci
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Sheila -
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Hello,
Does anyone know these two files:
boot.efi
BootX?
They were located in a folder named (CoreServices). When I tried to empty the trash, it told me that these two files are locked and cannot be deleted.
What are these two files for?
Are they system files?
If so, where should I place them? Because they are currently on my desktop :)
Thank you in advance for any responses
Does anyone know these two files:
boot.efi
BootX?
They were located in a folder named (CoreServices). When I tried to empty the trash, it told me that these two files are locked and cannot be deleted.
What are these two files for?
Are they system files?
If so, where should I place them? Because they are currently on my desktop :)
Thank you in advance for any responses
Configuration: Mac OS X Safari 525.27.1
33 réponses
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Hello,
A quick Google search... that faithful friend.
Boot = startup...
EFI = Extensible Firmware Interface, a small program that ensures the beginning of the Mac's startup
Boot.efi = serves in one way or another for the EFI startup
BootX = is probably used for starting Mac OS X.
Basically, and without being an expert, I wouldn't touch anything in the CoreServices (by the way, isn't that a normally hidden folder?) nor anything else related to the system.
Best regards.
A quick Google search... that faithful friend.
Boot = startup...
EFI = Extensible Firmware Interface, a small program that ensures the beginning of the Mac's startup
Boot.efi = serves in one way or another for the EFI startup
BootX = is probably used for starting Mac OS X.
Basically, and without being an expert, I wouldn't touch anything in the CoreServices (by the way, isn't that a normally hidden folder?) nor anything else related to the system.
Best regards.
Hello,
Since you know where these files are, please put them back in their place and accept the replacement if necessary:
See the exact path here
http://www.zimagez.com/zimage/image27ebaaaed2a9e8f31cf01bd6d21a9380b.php
As Chris said, do not move anything that is in the System and Main Library folders.
Best regards
--
Sanspseudo - Francis
iMac-G5 - 2ghz - 2Go - Mac OS 10.5.6
Since you know where these files are, please put them back in their place and accept the replacement if necessary:
See the exact path here
http://www.zimagez.com/zimage/image27ebaaaed2a9e8f31cf01bd6d21a9380b.php
As Chris said, do not move anything that is in the System and Main Library folders.
Best regards
--
Sanspseudo - Francis
iMac-G5 - 2ghz - 2Go - Mac OS 10.5.6
Hello, Francis,
I must have looked too quickly before because, after your intervention, and by searching manually, I found my CoreServices folder... Spotlight is still stubbornly refusing to show it to me! ? Strange for an item that is clearly not hidden.
I'm not sure Bucci really knew where she was pulling her folder from... but your image should help her find her way. However, I point out to her the possible French translation System/Library ——> Système/Bibliothèque like mine.
Best regards.
I must have looked too quickly before because, after your intervention, and by searching manually, I found my CoreServices folder... Spotlight is still stubbornly refusing to show it to me! ? Strange for an item that is clearly not hidden.
I'm not sure Bucci really knew where she was pulling her folder from... but your image should help her find her way. However, I point out to her the possible French translation System/Library ——> Système/Bibliothèque like mine.
Best regards.
Hello Chris,
in my image, you see the paths in both French AND English. I configured my Mac like that.
Spotlight doesn't search for files in those kinds of nooks. That's intentional by Apple for security reasons.
However, EasyFind can find them.
In the CoreServices folder, there is a very interesting folder, it's the "Menu Extras" folder, from which it's possible to add several menus to the menu bar, just by double-clicking.
Best regards
--
Sanspseudo - Francis
iMac-G5 - 2ghz - 2Go - Mac OS 10.5.6
in my image, you see the paths in both French AND English. I configured my Mac like that.
Spotlight doesn't search for files in those kinds of nooks. That's intentional by Apple for security reasons.
However, EasyFind can find them.
In the CoreServices folder, there is a very interesting folder, it's the "Menu Extras" folder, from which it's possible to add several menus to the menu bar, just by double-clicking.
Best regards
--
Sanspseudo - Francis
iMac-G5 - 2ghz - 2Go - Mac OS 10.5.6
Hello,
Christine,
In response to your message no. 28:
There may be differences between you and me due to the fact that our versions of Mac OS may not be the same, or that the Mac models are not identical.
So don't take it too hard if the contents of our folders differ. Additionally, you sometimes have the same files, but with a title in English or different. For example, "SubmitReportSystem" is the equivalent of my "SubmitDiagInfo".
So, here’s what you should do: compare the contents of the CoreServices in your trash with that in your "good" folder, the one that's in its rightful place.
The reasoning is simple: what is already in the good folder stays there. What is not in the "good" folder, but is found in the trash, you move from the trash to the good folder.
After this check and any necessary correction, the remaining files in the trash should be deleted.
In response to message no. 29:
No Christine, by emptying the trash, by dragging your files from the trash, you are only acting on what is in the trash. You are not at risk if you do what is explained.
Best regards :)
PS: Hello to Chris ;-)
--
Sanspseudo - Francis - iMac Intel Mac running OS 10.6 + iMac-G5 running Mac OS 10.5
Always indicate your exact configuration: Mac model and Mac OS version.
Christine,
In response to your message no. 28:
There may be differences between you and me due to the fact that our versions of Mac OS may not be the same, or that the Mac models are not identical.
So don't take it too hard if the contents of our folders differ. Additionally, you sometimes have the same files, but with a title in English or different. For example, "SubmitReportSystem" is the equivalent of my "SubmitDiagInfo".
So, here’s what you should do: compare the contents of the CoreServices in your trash with that in your "good" folder, the one that's in its rightful place.
The reasoning is simple: what is already in the good folder stays there. What is not in the "good" folder, but is found in the trash, you move from the trash to the good folder.
After this check and any necessary correction, the remaining files in the trash should be deleted.
In response to message no. 29:
No Christine, by emptying the trash, by dragging your files from the trash, you are only acting on what is in the trash. You are not at risk if you do what is explained.
Best regards :)
PS: Hello to Chris ;-)
--
Sanspseudo - Francis - iMac Intel Mac running OS 10.6 + iMac-G5 running Mac OS 10.5
Always indicate your exact configuration: Mac model and Mac OS version.
Is your office well cleared? Are you sure there isn't a little window that looks like this:
http://www.zimagez.com/zimage/capturedacran2010-02-19124005.php
If that's the case, then you need to do some repairs and clean your disk..
For repairs:
By following the startup procedure on the installation CD, or the fsck -fy procedure
It’s explained on this page:
http://www.zimagez.com/zimage/capturedacran2010-02-19124005.php
For cleaning:
Use the free software Onyx:
-Download the correct version of Onyx - the one that corresponds to your version of Mac OS here:
http://www.titanium.free.fr/pgs/french/apps.html
-Install Onyx
-Launch it
-Let it check the SMART status of the hard drive and the volume structure
-then give it the password when it asks
-then click the "Automation" button
-check all boxes except "Display folder contents"
-click on "Execute"
-Restart the Mac
--
Sanspseudo - Francis - Intel iMac Mac under OS 10.6 + iMac-G5 under Mac OS 10.5
Always specify your exact configuration: Model of Mac and version of Mac OS..
http://www.zimagez.com/zimage/capturedacran2010-02-19124005.php
If that's the case, then you need to do some repairs and clean your disk..
For repairs:
By following the startup procedure on the installation CD, or the fsck -fy procedure
It’s explained on this page:
http://www.zimagez.com/zimage/capturedacran2010-02-19124005.php
For cleaning:
Use the free software Onyx:
-Download the correct version of Onyx - the one that corresponds to your version of Mac OS here:
http://www.titanium.free.fr/pgs/french/apps.html
-Install Onyx
-Launch it
-Let it check the SMART status of the hard drive and the volume structure
-then give it the password when it asks
-then click the "Automation" button
-check all boxes except "Display folder contents"
-click on "Execute"
-Restart the Mac
--
Sanspseudo - Francis - Intel iMac Mac under OS 10.6 + iMac-G5 under Mac OS 10.5
Always specify your exact configuration: Model of Mac and version of Mac OS..
You need to double-click on the application icon.
But first, you need to have dragged this application into the Applications folder. Do not launch the application from its download location, the disk image.
Explanations:
When you download an application, it is most often found in a disk image of type .dmg
So, you drag and drop the application into the Applications folder, then eject the disk image and throw the .dmg file into the trash, which you then empty. See this video:
http://www.debutersurmac.com/tutoriels/videozip/install-desinstall2.mov.zip
Taken from this excellent site
http://www.debutersurmac.com/tutoriels/accueil.html
--
Sanspseudo - Francis - Intel iMac running OS 10.6 + iMac-G5 running Mac OS 10.5
Always specify your exact configuration: Mac model and Mac OS version..
But first, you need to have dragged this application into the Applications folder. Do not launch the application from its download location, the disk image.
Explanations:
When you download an application, it is most often found in a disk image of type .dmg
So, you drag and drop the application into the Applications folder, then eject the disk image and throw the .dmg file into the trash, which you then empty. See this video:
http://www.debutersurmac.com/tutoriels/videozip/install-desinstall2.mov.zip
Taken from this excellent site
http://www.debutersurmac.com/tutoriels/accueil.html
--
Sanspseudo - Francis - Intel iMac running OS 10.6 + iMac-G5 running Mac OS 10.5
Always specify your exact configuration: Mac model and Mac OS version..
I believe we have reached a point where we need to suspect that system files are corrupted or missing. This may, I say may, be due to mishandling of system files on the Mac.. ?
In any case, we now need to seriously consider a system reinstallation.
To avoid losing your files, you need to proceed with an "Archive and Install" type installation.
I still don’t know what your version of Mac OS is...
But for Mac OS 10.5 and earlier versions, see this procedure
https://www.commentcamarche.net/faq/15198-installer-ou-reinstaller-mac-os-x-10-5-alias-leopard
From Mac OS 10.6 onwards, you simply need to insert the installation DVD, restart the Mac while holding the C key down, and start the installation, which will automatically be an Archive and Install type installation, meaning no data loss.
In any case, you will need to finish with software updates and repair permissions from Disk Utility. Here are a few links for Mac OS 10.6 (Snow Leopard)..
https://forums.commentcamarche.net/forum/affich-14193174-snow-leopard#3
https://forums.commentcamarche.net/forum/affich-14555950-time-machine-questions-avancee#1
https://manuals.info.apple.com/MANUALS/1000/MA1172/fr_FR/Snow_Leopard_Instructions_d_installation.pdf
--
Sanspseudo - Francis - iMac Intel Mac running OS 10.6 + iMac-G5 running Mac OS 10.5
Always indicate your exact configuration: Model of Mac and version of Mac OS..
In any case, we now need to seriously consider a system reinstallation.
To avoid losing your files, you need to proceed with an "Archive and Install" type installation.
I still don’t know what your version of Mac OS is...
But for Mac OS 10.5 and earlier versions, see this procedure
https://www.commentcamarche.net/faq/15198-installer-ou-reinstaller-mac-os-x-10-5-alias-leopard
From Mac OS 10.6 onwards, you simply need to insert the installation DVD, restart the Mac while holding the C key down, and start the installation, which will automatically be an Archive and Install type installation, meaning no data loss.
In any case, you will need to finish with software updates and repair permissions from Disk Utility. Here are a few links for Mac OS 10.6 (Snow Leopard)..
https://forums.commentcamarche.net/forum/affich-14193174-snow-leopard#3
https://forums.commentcamarche.net/forum/affich-14555950-time-machine-questions-avancee#1
https://manuals.info.apple.com/MANUALS/1000/MA1172/fr_FR/Snow_Leopard_Instructions_d_installation.pdf
--
Sanspseudo - Francis - iMac Intel Mac running OS 10.6 + iMac-G5 running Mac OS 10.5
Always indicate your exact configuration: Model of Mac and version of Mac OS..
Good evening Sanspseudo,
I just finished, after a long journey, organizing my photos since 2004 (after losing them and then finding them again).
However, seriously, I have lost all my Excel accounting; I need to submit the accounts to the court at the beginning of March because I am the administrator of my disabled son's assets. No, I haven't lost the file, but Microsoft 2008 refuses to open. I received it through my daughter. Have I lost everything?
Can I retrieve this hyper-important data on another Mac in the family? Will they be compatible?
The judge will not wait!
I was planning to reinstall quietly tomorrow.
But right now, it’s panic....
Is there a program I can download for free?
SOS
Christine
I just finished, after a long journey, organizing my photos since 2004 (after losing them and then finding them again).
However, seriously, I have lost all my Excel accounting; I need to submit the accounts to the court at the beginning of March because I am the administrator of my disabled son's assets. No, I haven't lost the file, but Microsoft 2008 refuses to open. I received it through my daughter. Have I lost everything?
Can I retrieve this hyper-important data on another Mac in the family? Will they be compatible?
The judge will not wait!
I was planning to reinstall quietly tomorrow.
But right now, it’s panic....
Is there a program I can download for free?
SOS
Christine
What amazes me is that you can see it! Did you use software that uncovers hidden files? Usually, those things are stored in the system at the root of the hard drive.
See you!
See you!
I don't understand ANYTHING. I haven't used software to discover the hidden files because I'm not good at that.
Sorry guys, I'm being a pain but I really appreciate what you're doing to help me. And to finish, I really don't KNOW how this file ended up in the trash!!! In any case, it's still on the desktop, I can't delete it or put it back in its original folder, it just offers to replace it. Which means a duplicate remains outside.
Ugh,
Sorry guys, I'm being a pain but I really appreciate what you're doing to help me. And to finish, I really don't KNOW how this file ended up in the trash!!! In any case, it's still on the desktop, I can't delete it or put it back in its original folder, it just offers to replace it. Which means a duplicate remains outside.
Ugh,
Ah, that girl ;-)! The gift for computing is not carried on the Y chromosome :-)
A description of CoreServices at Apple... It's in English and I didn't take the time to read it, sorry.
I’d like to repeat: never touch anything related to the system without being absolutely sure of what you're doing. If your Mac is running like this for now, make do with it. However, you can ask it to check the disk's status by rebooting from the original CD by holding down the C key from the start and until the end of the boot. Choose your language and then disregard the system installer. In the Utilities menu, launch Disk Utility. In its window, click on your disk on the left and then on "Repair Disk" at the bottom right. If all goes well, then do "Repair Permissions". If there's a problem, come back and visit us.
A description of CoreServices at Apple... It's in English and I didn't take the time to read it, sorry.
I’d like to repeat: never touch anything related to the system without being absolutely sure of what you're doing. If your Mac is running like this for now, make do with it. However, you can ask it to check the disk's status by rebooting from the original CD by holding down the C key from the start and until the end of the boot. Choose your language and then disregard the system installer. In the Utilities menu, launch Disk Utility. In its window, click on your disk on the left and then on "Repair Disk" at the bottom right. If all goes well, then do "Repair Permissions". If there's a problem, come back and visit us.
"It's intentional by Apple for security reasons.", a sign that our favorite brand is very reasonable ;-)
I will take a careful look at the Extra Menus.
Thanks for the tip. See you soon.
I will take a careful look at the Extra Menus.
Thanks for the tip. See you soon.
Hi specialists,
Well, I don't have any of those files on my hard drive under Tiger ;-)
Aren't they specific to Leo?
Edit: after searching on my external drive, under Leo, yes, I found them ;-)
--
I'm here, but will I stay? that is the question!!
PM G5 1.8 mono + Mac OS X 10.4.11 2 GB of Ram
Well, I don't have any of those files on my hard drive under Tiger ;-)
Aren't they specific to Leo?
Edit: after searching on my external drive, under Leo, yes, I found them ;-)
--
I'm here, but will I stay? that is the question!!
PM G5 1.8 mono + Mac OS X 10.4.11 2 GB of Ram
Dear Dede,
While looking at the image provided by Francis, I went into System / Library on my HD (the other one, not yours, I wouldn't dare) where I indeed found that famous folder and those famous Boot.efi and BootX (and, like in the song, "These boots are made for walking..."), all of this on my good old Tiger.
Best regards.
While looking at the image provided by Francis, I went into System / Library on my HD (the other one, not yours, I wouldn't dare) where I indeed found that famous folder and those famous Boot.efi and BootX (and, like in the song, "These boots are made for walking..."), all of this on my good old Tiger.
Best regards.
My dear Chris,
I too checked out Francis's image but, my little tiger didn’t reveal anything to me in his library system and the apple+F found nothing, except on my external hard drive and my Leo! Did I check incorrectly? I’ll re-check to see :-)))
Edit:
After re-checking, I finally found BootX but no Boot.efi
--
I’m in but will I stay? that is the question!!
PM G5 1.8 mono + Mac OS X 10.4.11 2 GB of RAM
I too checked out Francis's image but, my little tiger didn’t reveal anything to me in his library system and the apple+F found nothing, except on my external hard drive and my Leo! Did I check incorrectly? I’ll re-check to see :-)))
Edit:
After re-checking, I finally found BootX but no Boot.efi
--
I’m in but will I stay? that is the question!!
PM G5 1.8 mono + Mac OS X 10.4.11 2 GB of RAM
Hello,
I formatted my Mac mini and when I logged back onto the forum, I saw all your replies, which is very kind.
What's funny is that the more you follow the details provided in the responses, the harder it is to remember what the original problem was :):):):):):):))
In any case, I reluctantly reset my Mac; I didn't want to do it because after every formatting, there are updates, rebuilding the "favorites" menu, etc... it's annoying but hey, it's for a good cause.
Best to all
I formatted my Mac mini and when I logged back onto the forum, I saw all your replies, which is very kind.
What's funny is that the more you follow the details provided in the responses, the harder it is to remember what the original problem was :):):):):):):))
In any case, I reluctantly reset my Mac; I didn't want to do it because after every formatting, there are updates, rebuilding the "favorites" menu, etc... it's annoying but hey, it's for a good cause.
Best to all
Hello, Bucci,
Let's face it, some of the posts digress a bit... a bit, not that much! We've seen worse ;-) In any case, Sanspseudo's response sums up the situation well.
Well, now the Mac is as good as new and should run smoothly. In the future, a careful clean-up and a big detour in front of the System :-)
Best regards.
Let's face it, some of the posts digress a bit... a bit, not that much! We've seen worse ;-) In any case, Sanspseudo's response sums up the situation well.
Well, now the Mac is as good as new and should run smoothly. In the future, a careful clean-up and a big detour in front of the System :-)
Best regards.
Good evening you!
While retrieving data from my external hard drive, I wanted to sort folders and delete some.
I found myself with locked files, as they contain Coreservices.
I've checked on the Mac, the Coreservices are indeed there; so they come from the external drive.
How can I empty my trash? And continue organizing without this happening again?
Thank you for your help.
Ch
While retrieving data from my external hard drive, I wanted to sort folders and delete some.
I found myself with locked files, as they contain Coreservices.
I've checked on the Mac, the Coreservices are indeed there; so they come from the external drive.
How can I empty my trash? And continue organizing without this happening again?
Thank you for your help.
Ch
Good evening, you,
I would have tended, for this cleanup, to use the Disk Utility from the Applications > Utilities folder on the internal drive.
Otherwise, unlock the files one by one, it might take a while... File Menu > Get Info and uncheck the "Locked" box.
See you later!
I would have tended, for this cleanup, to use the Disk Utility from the Applications > Utilities folder on the internal drive.
Otherwise, unlock the files one by one, it might take a while... File Menu > Get Info and uncheck the "Locked" box.
See you later!
Ok for this Disk Utility advice, as I haven't finished my sorting yet!
As for unlocking each file, I've tried already; it unlocks, then as soon as it goes back to the trash, it locks again; I think it's because they are system files....
What can I do?
See you later
Chris
As for unlocking each file, I've tried already; it unlocks, then as soon as it goes back to the trash, it locks again; I think it's because they are system files....
What can I do?
See you later
Chris
I'm not sure I understand everything about the origin of the problem... How did these system files end up there? Did you clone your internal hard drive?
This might be a procedure to consider: format your external hard drive as mentioned above, then use Carbon Copy Cloner to create a fresh clone of the internal drive.
Advantage: you have a second startup disk that, if you keep the clone updated, allows you to guard against a serious failure of the internal drive. Disadvantage: anything that disappears from the internal drive also disappears from the external drive during cloning.
An "intermediate" option if the external hard drive is large enough: two partitions, one for the clone, the other for backing up files that are too bulky and not often used internally.
@+
This might be a procedure to consider: format your external hard drive as mentioned above, then use Carbon Copy Cloner to create a fresh clone of the internal drive.
Advantage: you have a second startup disk that, if you keep the clone updated, allows you to guard against a serious failure of the internal drive. Disadvantage: anything that disappears from the internal drive also disappears from the external drive during cloning.
An "intermediate" option if the external hard drive is large enough: two partitions, one for the clone, the other for backing up files that are too bulky and not often used internally.
@+
Good evening,
In my opinion, the origin is that I did a Time Machine backup on 02/26/08; I sent it to the external drive.
Now, I've just retrieved all my photo files from the desktop to organize and delete.
Then I emptied the hard drive with a quick wipe (zeroing out).
Once I've sorted my photos, I'll put them back on the external drive.
I'm trying to understand what you’re saying regarding the clone, but it's not obvious...
In the meantime, those items still refuse to leave my trash, by every means I've tried.
Maybe I'll shed some light for you?
Christine
In my opinion, the origin is that I did a Time Machine backup on 02/26/08; I sent it to the external drive.
Now, I've just retrieved all my photo files from the desktop to organize and delete.
Then I emptied the hard drive with a quick wipe (zeroing out).
Once I've sorted my photos, I'll put them back on the external drive.
I'm trying to understand what you’re saying regarding the clone, but it's not obvious...
In the meantime, those items still refuse to leave my trash, by every means I've tried.
Maybe I'll shed some light for you?
Christine
Carbon Copy Cloner allows for many things, including cloning the internal hard drive to an external one: the clone is, by definition, identical to the original and, on our recent Macs, is bootable. This makes it a lifeline in case of failure of the internal hard drive.
The first cloning process is quite long. After that, successive clones only add what is new and remove what has been deleted, which is fairly quick if done very regularly.
The software offers other options such as keeping a backup of certain folders, chosen in advance.
"Then I wiped the hard drive by doing a quick pass (zeroing out) How?
The trash of the external hard drive should be empty after that... but, beware! The trash in your dock "contains" all the items you have put in the trash regardless of the source they come from. For example: you connect a USB key, you put one of its files in the trash, you eject the key without emptying the trash and the item is no longer in the trash. But, if you reconnect the key, miracle, the item comes back in the trash. Conclusion: to delete an item present on an external drive, you must empty the trash while the drive is connected.
This tends to make me think that your annoying CoreServices may not be on the external hard drive. Are they present in the trash when this drive is disconnected?
@+
The first cloning process is quite long. After that, successive clones only add what is new and remove what has been deleted, which is fairly quick if done very regularly.
The software offers other options such as keeping a backup of certain folders, chosen in advance.
"Then I wiped the hard drive by doing a quick pass (zeroing out) How?
The trash of the external hard drive should be empty after that... but, beware! The trash in your dock "contains" all the items you have put in the trash regardless of the source they come from. For example: you connect a USB key, you put one of its files in the trash, you eject the key without emptying the trash and the item is no longer in the trash. But, if you reconnect the key, miracle, the item comes back in the trash. Conclusion: to delete an item present on an external drive, you must empty the trash while the drive is connected.
This tends to make me think that your annoying CoreServices may not be on the external hard drive. Are they present in the trash when this drive is disconnected?
@+
Good evening,
The zeros? I used Disk Utility > erase free space > zero out deleted files. I had other options like "erase 7 passes" or "erase 35 passes", it was too long; this took two hours; this was for the external drive. I don't dare touch the Mac itself.....
Before that, I moved all the old photo folder to the desktop; now, I'm sorting and reorganizing; and I'm putting them back on the external drive. I'm throwing things away. But my trash never empties the so-called locked items.
The Coreservices are still in the trash even without the external drive connected.
Cloning is a good idea, but I'll look into that after I've finished my photo files.
Good night.
Thank you.
See you later.
Christine
The zeros? I used Disk Utility > erase free space > zero out deleted files. I had other options like "erase 7 passes" or "erase 35 passes", it was too long; this took two hours; this was for the external drive. I don't dare touch the Mac itself.....
Before that, I moved all the old photo folder to the desktop; now, I'm sorting and reorganizing; and I'm putting them back on the external drive. I'm throwing things away. But my trash never empties the so-called locked items.
The Coreservices are still in the trash even without the external drive connected.
Cloning is a good idea, but I'll look into that after I've finished my photo files.
Good night.
Thank you.
See you later.
Christine
From Chris to Christine :-)
"Erase free space" = to give a good clean where deleted files used to be. In fact, throwing a file in the trash and emptying it does not really delete everything from the file. The process simply changes the state of a few bits so that the Mac considers the space that follows it available for a new recording. As long as that doesn’t happen, it’s possible with common software (Data Rescue, PhotoRec, ...) to recover the “deleted” file.
Zeroing means the Mac writes zeros to the areas marked as “deleted” in the previous paragraph. This is generally safer: the aforementioned tools will struggle or may not be able to find anything. However, professional tools (Police and others, including hackers) can easily do so.
Multiple passes: the Mac writes zeros 7 or 35 times to each location. The effect is much more effective. However, ad hoc services still have ways to find information!
Warning: when an external drive is connected, the desktop is like the trash (see above), shared. Dragging a file from the external hard drive to the desktop does not remove it from that disk! To ensure it is well protected by the Mac, it is imperative to copy it by dragging it onto the internal hard drive or one of its folders.
"The CoreServices are still in the trash even without the external disk connection."
This is proof that they are not on your external hard drive! They must have been dragged to the trash by a false manipulation, and the system uses them where they are (the trash) even though this is not according to the proper rule. You should be able to empty it by booting from the original CD or another bootable medium (like a clone ;-) ), but the OS on your internal hard drive would then no longer have them “on hand” and you would need to reinstall it.
@+
"Erase free space" = to give a good clean where deleted files used to be. In fact, throwing a file in the trash and emptying it does not really delete everything from the file. The process simply changes the state of a few bits so that the Mac considers the space that follows it available for a new recording. As long as that doesn’t happen, it’s possible with common software (Data Rescue, PhotoRec, ...) to recover the “deleted” file.
Zeroing means the Mac writes zeros to the areas marked as “deleted” in the previous paragraph. This is generally safer: the aforementioned tools will struggle or may not be able to find anything. However, professional tools (Police and others, including hackers) can easily do so.
Multiple passes: the Mac writes zeros 7 or 35 times to each location. The effect is much more effective. However, ad hoc services still have ways to find information!
Warning: when an external drive is connected, the desktop is like the trash (see above), shared. Dragging a file from the external hard drive to the desktop does not remove it from that disk! To ensure it is well protected by the Mac, it is imperative to copy it by dragging it onto the internal hard drive or one of its folders.
"The CoreServices are still in the trash even without the external disk connection."
This is proof that they are not on your external hard drive! They must have been dragged to the trash by a false manipulation, and the system uses them where they are (the trash) even though this is not according to the proper rule. You should be able to empty it by booting from the original CD or another bootable medium (like a clone ;-) ), but the OS on your internal hard drive would then no longer have them “on hand” and you would need to reinstall it.
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Suivant
Indeed, I cleaned up my startup disk as it was full. I must have deleted a lot of things without realizing it.
The problem with Mac is that I can't distinguish system files from others.
Now, please tell me where I should put this lost folder? In the library? Where else? Because it can't stay on my desktop, it’s too risky :))
Can you tell me, while we're at it, what the system-specific extensions are that shouldn't be deleted?
See you later.