How to modify the information of the first commit?

git rebase-I < commit range >. This method can only be modified after the first time. Is there any way to update the information of the first time commit

May.05,2022

git checkout --orphan new-master OLD-FIRST
git commit -m 'NEW-FIRST'             -sharp new-mastercommitOLD-FIRSTtreecommit message
git checkout -
git rebase new-master
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e54db9-4482c.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e54db9-4482c.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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