Hamidreza Talebi, linux

sudo apt-get install openssh-server

————– Define a group —————————
sudo group add sftponly
cat /etc/group

———— Add User to Group————————-
useradd hamid -d / -g [group number] -M -N -o -u [group number]
sudo passwd hamid

———–Backup sshd_config file———————-

sudo cp /etc/ssh/sshd_config /etc/ssh/sshd_config.bak
sudo nano +76 /etc/ssh/sshd_config

——————–Edit in sshd_config file—————

Subsystem sftp internal-sftp

Match User sammyfiles
ForceCommand internal-sftp
PasswordAuthentication yes
ChrootDirectory /var/www
PermitTunnel no
AllowAgentForwarding no
AllowTcpForwarding no
X11Forwarding no

sudo systemctl restart sshd

root@hrt-VirtualBox:~# mkdir /var/www
root@hrt-VirtualBox:~# cd /var/www
root@hrt-VirtualBox:/var/www# mkdir test_readonly
root@hrt-VirtualBox:/var/www# chmod 755 test_readonly
root@hrt-VirtualBox:/var/www# mkdir test readwrite
root@hrt-VirtualBox:/var/www# mkdir test_readwrite
root@hrt-VirtualBox:/var/www# chown root:sftponly test_readwrite
root@hrt-VirtualBox:/var/www# chmod 775 test_readwrite
root@hrt-VirtualBox:/var/www# mkdir test_noaccess
root@hrt-VirtualBox:/var/www# chmod 733 test_noaccess


you can use SCP or Putty to connect to server in windows

Hamidreza Talebi

Leave a Reply

Notify of