It could also be this: Cheang, R. T., Skjevling, M., Blakemore, A. I., Kumari, V., & Puzzo, I. (2024). Do you feel me? Autism, empathic accuracy and the double empathy problem. Autism, 0(0). https://doi.org/10.1177/13623613241252320

It seems OP wanted to pass the file name to -k, but this parameter takes the password itself and not a filename:

       -k password
           The password to derive the key from. This is for compatibility with previous versions of OpenSSL. Superseded by the -pass argument.

So, as I understand, the password would be not the first line of /etc/ssl/private/etcBackup.key, but the string /etc/ssl/private/etcBackup.key itself. It seems that -kfile /etc/ssl/private/etcBackup.key or -pass file:/etc/ssl/private/etcBackup.key is what OP wanted to use.

Oracle trilateration refers to an attack on apps that have filters like “only show users closer than 5 km”. In case of the vulnerable apps, this was very accurate, so the attacker could change their position from the victim (which does not require physical movement, the application has to trust your device on this, so the position can be spoofed) until the victim disappeared from the list, and end up a point that is almost exactly 5 km from the victim.

Like if it said the user is 5km away, that is still going to give a pretty big area if someone were to trilateral it because the line of the circle would have to include 4.5-5.5km away.

This does not help, since the attacker can find a point where it switches between 4 km and 5 km, and then this point (in the simplest case) is exactly 4.5 km from the victim. The paper refers to this as rounded distance trilateration.

That command will produce a list of (dynamic) libraries that are being used by that helper. It will look somewhat like this (this is copied from my Arch instalation):

	linux-vdso.so.1 (0x00007edb2f060000)
	libcurl.so.4 => /usr/lib/libcurl.so.4 (0x00007edb2ee6f000)
	libpcre2-8.so.0 => /usr/lib/libpcre2-8.so.0 (0x00007edb2edd1000)
	libz.so.1 => /usr/lib/libz.so.1 (0x00007edb2edb8000)
	libc.so.6 => /usr/lib/libc.so.6 (0x00007edb2ebcc000)
	libnghttp3.so.9 => /usr/lib/libnghttp3.so.9 (0x00007edb2eba9000)
	libnghttp2.so.14 => /usr/lib/libnghttp2.so.14 (0x00007edb2eb7f000)
	libidn2.so.0 => /usr/lib/libidn2.so.0 (0x00007edb2eb5b000)
	libssh2.so.1 => /usr/lib/libssh2.so.1 (0x00007edb2eb12000)
	libpsl.so.5 => /usr/lib/libpsl.so.5 (0x00007edb2eafe000)
	libssl.so.3 => /usr/lib/libssl.so.3 (0x00007edb2ea24000)
	libcrypto.so.3 => /usr/lib/libcrypto.so.3 (0x00007edb2e400000)
	libgssapi_krb5.so.2 => /usr/lib/libgssapi_krb5.so.2 (0x00007edb2e9d0000)
	libzstd.so.1 => /usr/lib/libzstd.so.1 (0x00007edb2e8ef000)
	libbrotlidec.so.1 => /usr/lib/libbrotlidec.so.1 (0x00007edb2e8e0000)
	/lib64/ld-linux-x86-64.so.2 => /usr/lib64/ld-linux-x86-64.so.2 (0x00007edb2f062000)
	libunistring.so.5 => /usr/lib/libunistring.so.5 (0x00007edb2e250000)
	libkrb5.so.3 => /usr/lib/libkrb5.so.3 (0x00007edb2e178000)
	libk5crypto.so.3 => /usr/lib/libk5crypto.so.3 (0x00007edb2e14a000)
	libcom_err.so.2 => /usr/lib/libcom_err.so.2 (0x00007edb2e8d8000)
	libkrb5support.so.0 => /usr/lib/libkrb5support.so.0 (0x00007edb2e13c000)
	libkeyutils.so.1 => /usr/lib/libkeyutils.so.1 (0x00007edb2e8d1000)
	libresolv.so.2 => /usr/lib/libresolv.so.2 (0x00007edb2e12a000)
	libbrotlicommon.so.1 => /usr/lib/libbrotlicommon.so.1 (0x00007edb2e107000)

It might be a good idea actually to try running this both when it works and when it doesn’t, maybe there is some difference?

ldd /usr/lib/git-core/git-remote-https?

Not a Fedora user, but according to https://www.freedesktop.org/wiki/Software/systemd/APIFileSystems/ adding a new fstab entry with the correct option should just work. They even give changing the size of /tmp as an example usecase :)