alt Hacker News> You can't access certificates in linux/bash as a file path for example, but you can in powershell/windows.
I don't understand what you mean by this. I can access them "as a file" because they are in fact just files
$ ls /etc/ca-certificates/extracted/cadir | tail -n 5
UCA_Global_G2_Root.pem
USERTrust_ECC_Certification_Authority.pem
USERTrust_RSA_Certification_Authority.pem
vTrus_ECC_Root_CA.pem
vTrus_Root_CA.pemReplies
Linux lacks a lot of APIs other operating systems have and certificate management is one of them.
A Linux equivalent of listing certificates through the Windows virtual file system would be something like listing /proc/self/tls/certificates (which doesn't actually exist, of course, because Linux has decided that stuff like that is the user's problem to set up and not an OS API).
I _suspect_ they mean that certs imported into MMC in Windows can be accessed at magic paths, but...yeah linux can do that because it skips the step of making a magical holding area for certs.
You can access files that contain certificate information (on any OS), but you can't access individual certificates as their own object. In your output, you're listing files that may or may not contain valid certificate information.
The difference is similar to being able to do 'ls /usr/bin/ls' vs 'ls /proc/12345/...' , the first is a literal file listing, the second is a way to access/manipulate the ls process (supposedly pid 12345). In windows, certificates are not just files but parsed/processed/validated usage specific objects. The same applies on Linux but it is up to openssl, gnutls,etc... to make sense of that information. If openssl/gnutls had a VFS mount for their view of the certificates on the system (and GPG!!) that would be similar to cert:\ in powershell.