[root@ip-172-31-5-165 ~]# yum -y install https://s3.amazonaws.com/mountpoint-s3-release/latest/x86_64/mount-s3.rpm

...
Installed:
  mount-s3.x86_64 0:1.0.0-1

Dependency Installed:
  fuse.x86_64 0:2.9.2-11.amzn

[root@ip-172-31-5-165 ~]# aws configure
AWS Access Key ID [None]: ******************
AWS Secret Access Key [None]: ******************
Default region name [None]: ap-northeast-2
Default output format [None]: json

[root@ip-172-31-5-165 ~]# aws s3 ls | tail -n1
2023-01-17 01:12:23 s3fsmounttest

[root@ip-172-31-5-165 ~]# mount-s3 s3fsmounttest /root/test
bucket s3fsmounttest is mounted at /root/test

[root@ip-172-31-5-165 ~]# df
Filesystem     1K-blocks    Used Available Use% Mounted on
devtmpfs          479016       0    479016   0% /dev
tmpfs             487796       0    487796   0% /dev/shm
tmpfs             487796     412    487384   1% /run
tmpfs             487796       0    487796   0% /sys/fs/cgroup
/dev/xvda1       8376300 1806468   6569832  22% /
tmpfs              97560       0     97560   0% /run/user/1000

[root@ip-172-31-5-165 ~]# mount | grep test
mountpoint-s3 on /root/test type fuse (rw,nosuid,nodev,noatime,user_id=0,group_id=0,default_permissions)

[root@ip-172-31-5-165 ~]# cp mount-s3.rpm /root/test/
[root@ip-172-31-5-165 ~]# ls -la /root/test
total 10189
drwxr-xr-x 2 root root        0 Aug 10 04:31 .
dr-xr-x--- 5 root root      147 Aug 10 04:31 ..
-rw-r--r-- 1 root root 10432224 Aug 10 04:31 mount-s3.rpm
-rw-r--r-- 1 root root       68 May 11 04:01 prj.txt

[root@ip-172-31-5-165 ~]# aws s3 ls s3testfsmount
2023-08-10 04:31:57   10432224 mount-s3.rpm
2023-05-11 04:01:01         68 prj.txt