I installed whonix-cli and manually installed kde-standard and tb-starter, but when the tor downloader prompts me to download tor browser 10.17, the following message appears right after downloading:
ERROR: GPG download signature could NOT be verified.
Tor Browser update failed! Try again later.
gpg_bash_lib_output_alright_status: false
gpg_bash_lib_output_failure:
gpg_bash_lib_output_diagnostic_message:
gpg_bash_lib_internal_gpg_verify_status_fd_file: /home/user/.cache/tb/gpgtmpdir/gpg_bash_lib_internal_gpg_verify_status_fd_file
gpg_bash_lib_internal_gpg_verify_output_file: /home/user/.cache/tb/gpgtmpdir/gpg_bash_lib_internal_gpg_verify_output_file
gpg_bash_lib_output_gpg_import_output:
gpg: keybox '/home/user/.cache/tb/gpgtmpdir/pubring.kbx' created
gpg: /home/user/.cache/tb/gpgtmpdir/trustdb.gpg: trustdb created
gpg: key 4E2C6E8793298290: public key "Tor Browser Developers (signing key) " imported
gpg: Total number processed: 1
gpg: imported: 1
gpg_bash_lib_output_gpg_verify_output:
gpg: Signature made Tue 01 Jun 2021 09:58:45 PM UTC
gpg: using RSA key EB774491D9FF06E2
gpg: Good signature from "Tor Browser Developers (signing key) " [ultimate]
gpg: Note: This key has expired!
Primary key fingerprint: EF6E 286D DA85 EA2A 4BA7 DE68 4E2C 6E87 9329 8290
Subkey fingerprint: 1107 75B5 D101 FB36 BC6C 911B EB77 4491 D9FF 06E2
gpg_bash_lib_output_gpg_verify_status_fd_output:
[GNUPG:] NEWSIG
[GNUPG:] KEYEXPIRED 1623465323
[GNUPG:] KEY_CONSIDERED EF6E286DDA85EA2A4BA7DE684E2C6E8793298290 0
[GNUPG:] KEYEXPIRED 1623465323
[GNUPG:] SIG_ID Lu9TqnEQ8U5n8/x+sNU8z9Y26B8 2021-06-01 1622584725
[GNUPG:] KEYEXPIRED 1623465323
[GNUPG:] KEY_CONSIDERED EF6E286DDA85EA2A4BA7DE684E2C6E8793298290 0
[GNUPG:] EXPKEYSIG EB774491D9FF06E2 Tor Browser Developers (signing key)
[GNUPG:] VALIDSIG 110775B5D101FB36BC6C911BEB774491D9FF06E2 2021-06-01 1622584725 0 4 0 1 10 00 EF6E286DDA85EA2A4BA7DE684E2C6E8793298290
[GNUPG:] KEYEXPIRED 1623465323
[GNUPG:] KEY_CONSIDERED EF6E286DDA85EA2A4BA7DE684E2C6E8793298290 0
[GNUPG:] VERIFICATION_COMPLIANCE_MODE 23
I wonder if there is a step I ommited. Thanks!