Code needs to be signed when possible, for safety these days. In Linux, this is done by a very carefully set up public keyserver system. If, in Arch or Manjaro or other Arch derivatives, you see issues happening, try these steps:
- In
/etc/pacman.d/gnupg/gpg.conf, add this line:
keyserver hkp://ipv4.pool.sks-keyservers.net:11371
If you don’t do IPv6 on the Internet, the above is essential as is. The default appears to now require IPv6.
Once you have the above set, run the following:
sudo touch /root/.gnupg/dirmngr_ldapservers.confsudo pacman-key --initsudo pacman-key --populate archlinux manjarosudo pacman-key --refresh-keys
Currently I am looking at these:
www.hwinfo.com/
www.cpuid.com/softwares/hwmonitor.html
SpeedFan used to be my go-to tool, but it has not had updates since 2016, and I have seen it crash two Windows 10s during its driver install, though it worked after reboot. It will still give you S.M.A.R.T. hard drive info for any individual drives, and it does this better than anything else I know of.
Sweet Lori and I have rather hard water from our city supply, lots of dissolved mineral content which until recently has gradually coated bathtub and kitchen fixtures et cetera, slowly but very steadily over time. We have had to replace three bathtub faucets, at least two shower heads, and two or three kitchen faucets, over the last twenty-plus years, and every time it was quite shocking to look in the business ends and see the light brown layering of hard-water deposit. I have looked at water softeners, but the space, effort, and expense just did not quite seem worth it, and also I have liked the taste and feel of “softened” water even less than the test of our water! I have looked at osmosis systems and other things, but always the expenses, both initial and ongoing; and with many of them, if you delay the maintenance you can put yourself and your family in some danger, and there’s no easy bypass unless you put in extra pipe or redo what you have. Bleaugh.
Yesterday (2019-12-15) though, I happened to remember that in March of this year, I had begun to try something, a simple derivative of something else I had found online which looked conceivably good. It turns out that this is working well: my best test is the business end of our kitchen sink sprayer-faucet (
), and lo and behold, there is no new hard water scale, and what there is is slowly and steadily going away!:
In March that same end was getting to the point of needful replacement, there was layering, significant blockage, and related behavior. Any effective attempt to scrape, clearly would have damaged the device, but now slowly the gunk is going away! I am rather happy about the prospect of not replacing this among other potentially difficult things anytime soon!!!!
So the question is, how is this happening. Well, at first, in March, I was on the verge of buying one of the “electronic hard water descalers” which are made by quite a startling number of companies out there now. A simple Amazon or Qwant search will show you what I’m talking about. I noticed the large size of the plethora, and decided to dig in to see what these things are doing. I did not find nitty-gritty details, but I found enough to convince me that all of these things are driving electrical power or signal of some sort, through one or more coils wrapped around copper or PVC (and not iron) pipes. And the one thing which is absolutely consistent, is that doing this shall generate a magnetic field through that water, regardless of further detail.
And then I happened to blunder into two little companies, out of the huge throng, which were selling strong permanent magnets for exactly the same purpose. They were charging a good bit for those magnets.
So, thought I, permanent magnets are a whole lot simpler than electronic widgets, they need no power, they don’t burn out or short out or any of the other relevant concerns. So let’s try it, and no need to go the expensive specialist route, magnets are magnets, and powerful ones in very relevant shapes abound.
It turns out that a lot of small electric motors these days, are made using rings of “arc magnets”. I found that in our basement (which was subject to some plumbing creativity before we arrived), the city supply 3/4” is reduced quickly to 1/2”, so I bought two sets of ten of these:
from Apex Magnets.
The above picture shows eight of these arc magnets in a circle, but we need 10 to go around our standard 1/2” copper pipe. These are very strong magnets, they can easily do major harm to fingernails and even fingertips; if you don’t have strong hands, get someone with strong hands to do this for you, there is a certain amount of real danger. These are very strong.
And here is how our sets look in place:
Most house supply pipe is 3/4”, more of these will be indicated for this. The results are most happy over here! I am likely to get more, so I can put them on the street-side of the house valve, that should keep the scaling out of that valve. I’ll be looking for other arc magnets sized to hug 3/4” pipe better, too.
Do NOT use the Windows Control Panel for this removal. That method will leave lots of junk behind, which will prevent SPX and other tools from installing. Instead, do the below and reboot afterwards. This is Powershell, covering steps for both 32-bit and 64-bit operating systems. Copy and paste into administrative Powershell, and ignore all errors. First:
CD C:\Program Files\StorageCraft\ShadowProtect
CD C:\Program Files (x86)\StorageCraft\ShadowProtect
net stop vsnapvss
snapvss /unregister
vssins64.exe -u
net stop "StorageCraft ImageReady"
ShadowProtectSvc.exe -UnregServer
regsvr32 /u sbimgmnt.dll
CD "HKLM:\SYSTEM\CurrentControlSet\services\Storagecraft Imageready"
new-itemproperty . -name DeleteFlag -value 1 -PropertyType "DWord"
CD "HKLM:\SYSTEM\CurrentControlSet\services\sbmount"
new-itemproperty . -name DeleteFlag -value 1 -PropertyType "DWord"
set-itemproperty . -name "Start" -value 4
shutdown -f -r -t 0
Reboot will occur. After the reboot, again in administrative powershell:
New-PSDrive -Name HKCR -PSProvider Registry -Root HKEY_CLASSES_ROOT
CD HKCR:
Remove-Item -Recurse .SPF
Remove-Item -Recurse .SPI
Remove-Item -Recurse "HKLM:\SYSTEM\CurrentControlSet\Control\Class\{0A2D3D86-E1F2-4165-AB5C-E63D32C0BDE}"
Remove-Item -Recurse "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\ShadowProtect"
Remove-Item -Recurse "HKLM:\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\ShadowProtect"
Remove-Item -Recurse "HKLM:\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{26F74578-1285-4C09-80C0-29106C357BFD}"
stcinst.exe -u
Remove-Item -Recurse "$env:ProgramFiles\StorageCraft\ShadowProtect"
Remove-Item -Recurse "$env:ProgramFiles(x86)\StorageCraft\ShadowProtect"
shutdown -f -r -t 0
The above steps written from:
https://support.storagecraft.com/s/article/How-To-Manually-Uninstall-ShadowProtect-5-x?language=en_US
It is far from clear what is going on, but here’s what I think I know:
- Lots of services are being created in Windows 10, 2016, and 2019 fitting the descriptions below.
- Many of these, but not all, have names with “_a1b2c” at their right-hand ends, where the characters and numbers are what look like non-random machine-readable strings, five characters long so far.
- Many of these, but not all, have been svchost.exe items, not standalone services.
- There are a variety of service names associated, including (on just this one machine) CaptureService_b8bc7, “Clipboard User Service_b8bc7”, “Connected Devices Platform Service”, “Connected Devices Platform Service_b8bc7”, “CredentialEnrollmentManagerUserSvc_b8bc7”, and many more. Of the list in this item, only the last is a standalone service, not a svchost item.
- There are a variety of svchost item names associated, including BthAppGroup, LocalService, and UnistackSvcGroup. In particular, the UnistackSvcGroup items can be googled, but thus far, it appears not known for what they are used.
Some of these services cannot be deleted with the SC command; some can. If one changes permissions in registry items, they all probably could. But the question remains, what are they for, what are our valuable computing resources being taken for? Thus far, no one has reported anything not working when they are stopped and/or deleted. We may be looking at infrastructure Microsoft is laying in our own machines before our eyes, for new software they will send.
As per the docs:
msiexec /qn /package ShadowProtect_SPX-6.8.4-5_x64.msi IACCEPT=STORAGECRAFT.EULA
This command, run from one domain controller, replicates to all of the others set up for this:
repadmin /syncall /AdeP
There’s an automatic “backoff” feature of Windows Indexing from Vista onward, which causes it to slow down and stop depending on other load. This can prevent Indexing from working altogether when load is high and/or searchable datasets are very big. To fix this, change this registry entry:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Search\Gathering Manager\DisableBackoff
to a numeral 1. You will probably have to change the owner of “Gathering Manager” to Administrators in order to do so. After this change is made, restart Windows Indexing.
