MacBookPro (Big Sur)に、elementary OS 6 Odin（Ubuntu 20.04.2 LTSベース）にインストールしたSamba 4.11.6-Ubuntuをマウントし、smbutil statshares -a コマンドを打ってみた。

username@usernamenoMacBook-Pro / % smbutil statshares -a

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SHARE ATTRIBUTE TYPE VALUE

mb-share-smb
SERVER_NAME 192.168.24.77
USER_ID 501
SMB_NEGOTIATE SMBV_NEG_SMB1_ENABLED
SMB_NEGOTIATE SMBV_NEG_SMB2_ENABLED
SMB_NEGOTIATE SMBV_NEG_SMB3_ENABLED
SMB_VERSION SMB_3.1.1
SMB_SHARE_TYPE DISK
SIGNING_SUPPORTED TRUE
EXTENDED_SECURITY_SUPPORTED TRUE
UNIX_SUPPORT TRUE
LARGE_FILE_SUPPORTED TRUE
OS_X_SERVER TRUE
FILE_IDS_SUPPORTED TRUE
DFS_SUPPORTED TRUE
FILE_LEASING_SUPPORTED TRUE
MULTI_CREDIT_SUPPORTED TRUE

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