Ubuntu 22.04环境下MongoDB安装失败问题求助

各位大佬好，我正在按照MongoDB官方指南在Ubuntu 22.04上安装MongoDB，但卡在第三步死活过不去。我已经尝试导入公钥，也创建了列表文件，可执行sudo apt update的时候就报错了，具体输出如下：

Hit:1 http://packages.microsoft.com/repos/code stable InRelease
Hit:2 http://apt.pop-os.org/proprietary jammy InRelease
Ign:3 https://repo.mongodb.org/apt/ubuntu jammy/mongodb-org/6.0 InRelease
Hit:4 https://download.docker.com/linux/ubuntu jammy InRelease
Hit:5 https://download.ni.com/ni-linux-desktop/LabVIEW/2023/Q1/f0/community/deb/ni-labview-2023/jammy jammy InRelease
Hit:6 http://apt.pop-os.org/release jammy InRelease
Hit:7 https://download.ni.com/ni-linux-desktop/2023/Q1/deb/ni/jammy jammy InRelease
Hit:8 http://apt.pop-os.org/ubuntu jammy InRelease
Hit:9 http://apt.pop-os.org/ubuntu jammy-security InRelease
Get:10 https://repo.mongodb.org/apt/ubuntu jammy/mongodb-org/6.0 Release [3,094 B]
Hit:11 http://apt.pop-os.org/ubuntu jammy-updates InRelease
Hit:12 http://apt.pop-os.org/ubuntu jammy-backports InRelease
Get:13 https://repo.mongodb.org/apt/ubuntu jammy/mongodb-org/6.0 Release.gpg [801 B]
Ign:13 https://repo.mongodb.org/apt/ubuntu jammy/mongodb-org/6.0 Release.gpg
Reading package lists... Done
W: GPG error: https://repo.mongodb.org/apt/ubuntu jammy/mongodb-org/6.0 Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 6A26B1AE64C3C388
E: The repository 'https://repo.mongodb.org/apt/ubuntu jammy/mongodb-org/6.0 Release' is not signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.

我按照指南提供的命令导入公钥后，发现/usr/share/keyrings/mongodb-server-6.0.gpg文件并没有被创建出来。执行的命令是：
curl -fsSL https://pgp.mongodb.com/server-6.0.pub | sudo gpg -vv -o /usr/share/keyrings/mongodb-server-6.0.gpg

对应的输出如下：

gpg: WARNING: no command supplied.  Trying to guess what you mean ...
# off=0 ctb=99 tag=6 hlen=3 plen=525
:public key packet:
version 4, algo 1, created 1645629114, expires 0
pkey[0]: [4096 bits]
pkey[1]: [17 bits]
keyid: 6A26B1AE64C3C388
# off=528 ctb=b4 tag=13 hlen=2 plen=55
:user ID packet: "MongoDB 6.0 Release Signing Key <packaging@mongodb.com>"
# off=585 ctb=89 tag=2 hlen=3 plen=574
:signature packet: algo 1, keyid 6A26B1AE64C3C388
version 4, created 1645629114, md5len 0, sigclass 0x13
digest algo 2, begin of digest 00 e1
hashed subpkt 2 len 4 (sig created 2022-02-23)
hashed subpkt 27 len 1 (key flags: 03)
hashed subpkt 9 len 4 (key expires after 5y0d0h0m)
hashed subpkt 11 len 5 (pref-sym-algos: 9 8 7 3 2)
hashed subpkt 21 len 5 (pref-hash-algos: 8 2 9 10 11)
hashed subpkt 22 len 3 (pref-zip-algos: 2 3 1)
hashed subpkt 30 len 1 (features: 01)
hashed subpkt 23 len 1 (keyserver preferences: 80)
subpkt 16 len 8 (issuer key ID 6A26B1AE64C3C388)
data: [4096 bits]
pub   rsa4096 2022-02-23 [SC] [expires: 2027-02-22]
39BD841E4BE5FB195A65400E6A26B1AE64C3C388
uid           MongoDB 6.0 Release Signing Key <packaging@mongodb.com>
sig        6A26B1AE64C3C388 2022-02-23   [selfsig]

想问下大家，我该怎么解决这个错误？是不是我导入公钥的方式哪里不对啊？

备注：内容来源于stack exchange，提问作者ireallylikebeans