OnWorks Linux ื•-Windows Online WorkStations

ืœื•ื’ื•

ืื™ืจื•ื— ืžืงื•ื•ืŸ ื‘ื—ื™ื ื ืขื‘ื•ืจ ืชื—ื ื•ืช ืขื‘ื•ื“ื”

<ื”ืงื•ื“ื | ืชื•ื›ืŸ | ื”ื‘ื>

5.3.2. ื”ื’ื“ืจืช SSH ืขื‘ื•ืจ ื”ืชื—ื‘ืจื•ืช ืžืจื—ื•ืงโ€Œ


SSH ืžืืคืฉืจ ืœืš ืœื”ื™ื›ื ืก ืžืจื—ื•ืง ืœืžื—ืฉื‘, ืœื”ืขื‘ื™ืจ ืงื‘ืฆื™ื ืื• ืœื‘ืฆืข ืคืงื•ื“ื•ืช. ื–ื”ื• ื›ืœื™ ืกื˜ื ื“ืจื˜ื™ ื‘ืชืขืฉื™ื™ื” (ssh) ื•ืฉื™ืจื•ืช (sshd) ืœื—ื™ื‘ื•ืจ ืœืžื›ื•ื ื•ืช ืžืจื—ื•ืง.

ื‘ืขื•ื“ ืฉืจืช openssh ื”ื—ื‘ื™ืœื” ืžื•ืชืงื ืช ื›ื‘ืจื™ืจืช ืžื—ื“ืœ, ื” SSH ื”ืฉื™ืจื•ืช ืžื•ืฉื‘ืช ื›ื‘ืจื™ืจืช ืžื—ื“ืœ ื•ืœื›ืŸ ืื™ื ื• ืžื•ืคืขืœ ื‘ื–ืžืŸ ื”ืืชื—ื•ืœ. ืืชื” ื™ื›ื•ืœ ืœื”ืคืขื™ืœ ืืช ืฉื™ืจื•ืช SSH ื‘ืื•ืคืŸ ื™ื“ื ื™ ืขื systemctl ื”ืชื—ืœ ssh ืื• ืœื”ื’ื“ื™ืจ ืื•ืชื• ืœื”ืชื—ื™ืœ ื‘ื–ืžืŸ ื”ืืชื—ื•ืœ ืขื systemctl ืืคืฉืจ ssh.

ืœืฉื™ืจื•ืช SSH ื™ืฉ ืชืฆื•ืจืช ื‘ืจื™ืจืช ืžื—ื“ืœ ืฉืคื•ื™ื” ื™ื—ืกื™ืช, ืื‘ืœ ื‘ื”ืชื—ืฉื‘ ื‘ื™ื›ื•ืœื•ืช ื”ื—ื–ืงื•ืช ื•ื”ืื•ืคื™ ื”ืจื’ื™ืฉ ืฉืœื•, ื˜ื•ื‘ ืœื“ืขืช ืžื” ืืคืฉืจ ืœืขืฉื•ืช ืขื ืงื•ื‘ืฅ ื”ืชืฆื•ืจื” ืฉืœื•, /etc/ssh/sshd_ config. ื›ืœ ื”ืืคืฉืจื•ื™ื•ืช ืžืชื•ืขื“ื•ืช ื‘ sshd_config(5).

ืชืฆื•ืจืช ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืžืฉื‘ื™ืชื” ื›ื ื™ืกื•ืช ืžื‘ื•ืกืกื•ืช ืกื™ืกืžื” ืขื‘ื•ืจ ืžืฉืชืžืฉ ื”ืฉื•ืจืฉ, ืžื” ืฉืื•ืžืจ ืฉืชื—ื™ืœื” ืขืœื™ืš ืœื”ื’ื“ื™ืจ ืžืคืชื—ื•ืช SSH ืขื ssh-keygen. ืืชื” ื™ื›ื•ืœ ืœื”ืจื—ื™ื‘ ืืช ื–ื” ืœื›ืœ ื”ืžืฉืชืžืฉื™ื ืขืœ ื™ื“ื™ ื”ื’ื“ืจื” ืื™ืžื•ืช ืกื™ืกืžื” ืœ ืœื, ืื• ืฉืืชื” ื™ื›ื•ืœ ืœื”ืกื™ืจ ืืช ื”ื”ื’ื‘ืœื” ืขืœ ื™ื“ื™ ืฉื™ื ื•ื™ PermitRootLogin ืœ ื›ืŸ (ื‘ืžืงื•ื ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืืกื•ืจ-ืกื™ืกืžื”). ืฉื™ืจื•ืช SSH ืžืื–ื™ืŸ ื›ื‘ืจื™ืจืช ืžื—ื“ืœ ื‘ื™ืฆื™ืื” 22 ืื‘ืœ ืืชื” ื™ื›ื•ืœ ืœืฉื ื•ืช ื–ืืช ืขื ื ึธืžึธืœ ื”ื•ืจืื”.

ื›ื“ื™ ืœื”ื—ื™ืœ ืืช ื”ื”ื’ื“ืจื•ืช ื”ื—ื“ืฉื•ืช, ืขืœื™ืš ืœืจื•ืฅ systemctl ื˜ืขืŸ ืžื—ื“ืฉ ssh.


ื™ืฆื™ืจืช ืžืืจื— SSH ื—ื“ืฉ ืœื›ืœ ืฉืจืช SSH ื™ืฉ ืžืคืชื—ื•ืช ืงืจื™ืคื˜ื•ื’ืจืคื™ื™ื ืžืฉืœื•; ื”ื ื ืงืจืื™ื "ืžืคืชื—ื•ืช ืžืืจื— SSH"โ€Œ

ืžืคืชื—ื•ืช ื•ืžืื•ื—ืกื ื™ื ื‘ /etc/ssh/ssh_host_*. ื”ื ื—ื™ื™ื‘ื™ื ืœื”ื™ืฉืžืจ ืคืจื˜ื™ื™ื ืื ืืชื” ืจื•ืฆื” ืกื•ื“ื™ื•ืช ื•ื”ื ืœื ืฆืจื™ื›ื™ื ืœื”ื™ื•ืช ืžืฉื•ืชืคื™ื ืขืœ ื™ื“ื™ ืžืกืคืจ ืžื›ื•ื ื•ืช.

ื›ืืฉืจ ืืชื” ืžืชืงื™ืŸ ืืช ื”ืžืขืจื›ืช ืฉืœืš ืขืœ ื™ื“ื™ ื”ืขืชืงืช ืชืžื•ื ืช ื“ื™ืกืง ืžืœืื” (ื‘ืžืงื•ื ืœื”ืฉืชืžืฉ ื‘-debian-installer), ื”ืชืžื•ื ื” ืขืฉื•ื™ื” ืœื”ื›ื™ืœ ืžืคืชื—ื•ืช ืžืืจื— SSH ืฉื ื•ืฆืจื• ืžืจืืฉ, ืฉื›ื“ืื™ ืœื”ื—ืœื™ืฃ ืื•ืชื ื‘ืžืคืชื—ื•ืช ื—ื“ืฉื™ื ืฉื ื•ืฆืจื•. ื”ืชืžื•ื ื” ื›ื ืจืื” ืžื’ื™ืขื” ื’ื ืขื ืกื™ืกืžืช ืฉื•ืจืฉ ื‘ืจื™ืจืช ืžื—ื“ืœ ืฉื‘ืจืฆื•ื ืš ืœืืคืก ื‘ื• ื–ืžื ื™ืช. ืืชื” ื™ื›ื•ืœ ืœืขืฉื•ืช ืืช ื›ืœ ื–ื” ืขื ื”ืคืงื•ื“ื•ืช ื”ื‘ืื•ืช:

# ืคืกื—

[...]

# rm /etc/ssh/ssh_host_*

# dpkg-reconfigure openssh-server

# ืฉื™ืจื•ืช ssh ื”ืคืขืœื” ืžื—ื“ืฉ


ืžื—ืฉื•ื‘ ืขื ืŸ ืžืขืจื›ืช ื”ื”ืคืขืœื” ื”ืžื•ื‘ื™ืœ ื‘-OnWorks: