01-30-2021

https://youtu.be/cEL7MmeOSic

SFTP- SSH File Transfer Protocol

- Use case for this SFTP - Application team to copy data back and forth

- Clone base image

Directory:

Config file:

Port #:

Package: openssh-server;

Services: sshd;

Protocol: TCP;

Command: yum; systemctl; sftp

URL:

SFTP Server – 192.168.56.129

[root@zmpt01 ~]# yum install openssh-server –y

[root@zmpt01 ~]# systemctl start sshd

[root@zmpt01 ~]# systemctl enable sshd

Add user

[root@zmpt01 ~]# id terminator

uid=1000(terminator) gid=9000(machine) groups=9000(machine),10(wheel)

Done with configuration of server

Client: 192.168.56.117

[root@client01 ~]# which sftp

/usr/bin/sftp

Log in as non-root user

[terminator@client01 ~]$ sftp terminator@192.168.56.129

The authenticity of host '192.168.56.129 (192.168.56.129)' can't be established.

ECDSA key fingerprint is SHA256:e3LN1URGQEPwXaMbDeo+aTYev2cOOWnP3WKmaRG9gRU.

ECDSA key fingerprint is MD5:de:11:30:dd:ef:9e:ae:0a:ab:49:16:29:c9:08:36:8f.

Are you sure you want to continue connecting (yes/no)? yes

Warning: Permanently added '192.168.56.129' (ECDSA) to the list of known hosts.

terminator@192.168.56.129's password:

Connected to 192.168.56.129.

sftp> < --- This is a restricted CLI for user

SFTP Commands

bye	Quit sftp
cd path	Change remote directory to 'path'
chgrp grp path	Change group of file 'path' to 'grp'
chmod mode path	Change permissions of file 'path' to 'mode'
chown own path	Change owner of file 'path' to 'own'
df [-hi] [path]	Display statistics for current directory or filesystem containing 'path'
exit	Quit sftp
get [-afPpRr] remote [local]	Download file
reget [-fPpRr] remote [local]	Resume download file
reput [-fPpRr] [local] remote	Resume upload file
help	Display this help text
lcd path	Change local directory to 'path'
lls [ls-options [path]]	Display local directory listing
lmkdir path	Create local directory
ln [-s] oldpath newpath	Link remote file (-s for symlink)
lpwd	Print local working directory
ls [-1afhlnrSt] [path]	Display remote directory listing
lumask umask	Set local umask to 'umask'
mkdir path	Create remote directory
progress	Toggle display of progress meter
put [-afPpRr] local [remote]	Upload file
pwd	Display remote working directory
quit	Quit sftp
rename oldpath newpath	Rename remote file
rm path	Delete remote file
rmdir path	Remove remote directory
symlink oldpath newpath	Symlink remote file
version	Show SFTP version
!command	Execute 'command' in local shell
!	Escape to local shell
?	Synonym for help