Jailkit

• Installation: apt install jailkit
• Configuration: /etc/jailkit/jk_init.ini

jk_check
jk_chrootlaunch
jk_chrootsh
jk_cp
jk_init
jk_jailuser
jk_list
jk_lsh
jk_socketd
jk_update

jk_init -v /PATH_TO_JAIL netutils basicshell jk_lsh ssh scp sftp 
jk_jailuser -m -j /PATH_TO_JAIL YOUR_USERNAME

https://olivier.sessink.nl/jailkit/howtos_sftp_scp_only.html

jk_init -v -j /PATH_TO_JAIL sftp scp
jk_init -v -j /PATH_TO_JAIL jk_lsh
jk_jailuser -m -j /PATH_TO_JAIL USERNAME

Edit /PATH_TO_JAIL/etc/jailkit/jk_lsh.ini file:

[USERNAME]
paths= /usr/bin, /usr/lib/
executables= /usr/bin/scp, /usr/lib/sftp-server

  -j --jail /YOUR/JAIL_PATH

Activities

• Read https://www.techrepublic.com/article/how-to-create-an-ssh-jailed-user-on-debian-9/

Related terms

• ChrootDirectory
• scp
• sftp

See also

• OpenSSH (changelog): /etc/ssh/sshd_config | /etc/ssh/ssh_config | ~/.ssh/ | openSSL | sshd logs | sftp | scp | authorized_keys | ssh-keygen | ssh-keyscan | ssh-add | ssh-agent | ssh | Ssh -O stop | ssh-copy-id | CheckHostIP | UseKeychain, OpenSSF