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ubuntu22.04的docker容器中安装ssh服务

news 来源：原创 2025/5/16 14:12:15

ubuntu22.04的docker容器中安装ssh服务，以便外部可以连接到容器中操作。

root@node15:~# cat /etc/issue
Ubuntu 22.04.5 LTS \n \l

root@node15:~# docker ps|grep qwen
7d3c36c37d36 vllm/vllm-openai:v0.7.3 "python3 -m vllm.ent…" 45 hours ago Up 45 hours 0.0.0.0:8102->8000/tcp, :::8102->8000/tcp qwen2.5-vl-72b
root@node15:~# docker exec -it qwen2.5-vl-72b /bin/bash
root@7d3c36c37d36:/vllm-workspace# netstat -tunlp|grep LISTEN
bash: netstat: command not found
root@7d3c36c37d36:/vllm-workspace# apt install net-tools
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following NEW packages will be installed:
net-tools
0 upgraded, 1 newly installed, 0 to remove and 78 not upgraded.
Need to get 204 kB of archives.
After this operation, 819 kB of additional disk space will be used.
Get:1 http://archive.ubuntu.com/ubuntu jammy/main amd64 net-tools amd64 1.60+git20181103.0eebece-1ubuntu5 [204 kB]
Fetched 204 kB in 1s (144 kB/s)
debconf: delaying package configuration, since apt-utils is not installed
Selecting previously unselected package net-tools.
(Reading database ... 29384 files and directories currently installed.)
Preparing to unpack .../net-tools_1.60+git20181103.0eebece-1ubuntu5_amd64.deb ...
Unpacking net-tools (1.60+git20181103.0eebece-1ubuntu5) ...
Setting up net-tools (1.60+git20181103.0eebece-1ubuntu5) ...
root@7d3c36c37d36:/vllm-workspace# netstat -tunlp|grep LISTEN
tcp 0 0 127.0.0.11:44857 0.0.0.0:* LISTEN -
tcp 0 0 192.168.48.2:58107 0.0.0.0:* LISTEN 310/python3
tcp 0 0 192.168.48.2:59035 0.0.0.0:* LISTEN 311/python3
tcp 0 0 192.168.48.2:60607 0.0.0.0:* LISTEN 309/python3
tcp 0 0 192.168.48.2:53561 0.0.0.0:* LISTEN 310/python3
tcp 0 0 192.168.48.2:55133 0.0.0.0:* LISTEN 309/python3
tcp 0 0 192.168.48.2:54617 0.0.0.0:* LISTEN 311/python3
tcp 0 0 192.168.48.2:57269 0.0.0.0:* LISTEN 311/python3
tcp 0 0 192.168.48.2:56415 0.0.0.0:* LISTEN 310/python3
tcp 0 0 192.168.48.2:56765 0.0.0.0:* LISTEN 311/python3
tcp 0 0 192.168.48.2:49247 0.0.0.0:* LISTEN 68/python3
tcp 0 0 192.168.48.2:52421 0.0.0.0:* LISTEN 68/python3
tcp 0 0 192.168.48.2:45507 0.0.0.0:* LISTEN 311/python3
tcp 0 0 127.0.0.1:44069 0.0.0.0:* LISTEN 68/python3
tcp 0 0 192.168.48.2:46687 0.0.0.0:* LISTEN 68/python3
tcp 0 0 192.168.48.2:46935 0.0.0.0:* LISTEN 68/python3
tcp 0 0 192.168.48.2:46121 0.0.0.0:* LISTEN 310/python3
tcp 0 0 192.168.48.2:46513 0.0.0.0:* LISTEN 309/python3
tcp 0 0 192.168.48.2:48837 0.0.0.0:* LISTEN 309/python3
tcp 0 0 192.168.48.2:41667 0.0.0.0:* LISTEN 310/python3
tcp 0 0 192.168.48.2:41097 0.0.0.0:* LISTEN 309/python3
tcp 0 0 192.168.48.2:42797 0.0.0.0:* LISTEN 310/python3
tcp 0 0 0.0.0.0:8000 0.0.0.0:* LISTEN 1/python3
tcp 0 0 192.168.48.2:37179 0.0.0.0:* LISTEN 311/python3
tcp 0 0 192.168.48.2:38189 0.0.0.0:* LISTEN 68/python3
tcp 0 0 192.168.48.2:40845 0.0.0.0:* LISTEN 68/python3
tcp 0 0 192.168.48.2:40249 0.0.0.0:* LISTEN 68/python3
tcp 0 0 192.168.48.2:34167 0.0.0.0:* LISTEN 309/python3
tcp 0 0 192.168.48.2:35607 0.0.0.0:* LISTEN 310/python3
tcp 0 0 192.168.48.2:36851 0.0.0.0:* LISTEN 309/python3
tcp 0 0 192.168.48.2:36699 0.0.0.0:* LISTEN 311/python3
tcp6 0 0 :::56307 :::* LISTEN 68/python3
root@7d3c36c37d36:/vllm-workspace# netstat -tunlp|grep LISTEN|grep 22
root@7d3c36c37d36:/vllm-workspace# apt install ssh
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following additional packages will be installed:
libwrap0 ncurses-term openssh-server openssh-sftp-server ssh-import-id
Suggested packages:
molly-guard monkeysphere ssh-askpass ufw
The following NEW packages will be installed:
libwrap0 ncurses-term openssh-server openssh-sftp-server ssh ssh-import-id

4;2m
c
# This is the sshd server system-wide configuration file. See
# sshd_config(5) for more information.

#HostbasedAuthentication no
#SyslogFacility AUTH
#LogLevel INFO

# Authentication:

#LoginGraceTime 2m
PermitRootLogin yes
#StrictModes yes
#MaxAuthTries 6
#MaxSessions 10

#PubkeyAuthentication yes

# Expect .ssh/authorized_keys2 to be disregarded by default in future.
#AuthorizedKeysFile .ssh/authorized_keys .ssh/authorized_keys2

#AuthorizedPrincipalsFile none

#AuthorizedKeysCommand none
#AuthorizedKeysCommandUser nobody

# For this to work you will also need host keys in /etc/ssh/ssh_known_hosts
#HostbasedAuthentication no
# Change to yes if you don't trust ~/.ssh/known_hosts for
# HostbasedAuthentication
#IgnoreUserKnownHosts no
# Don't read the user's ~/.rhosts and ~/.shosts files
#IgnoreRhosts yes

# To disable tunneled clear text passwords, change to no here!
#PasswordAuthentication yes
#PermitEmptyPasswords no

# Change to yes to enable challenge-response passwords (beware issues with
# some PAM modules and threads)
KbdInteractiveAuthentication no

# Kerberos options
#KerberosAuthentication no
#KerberosOrLocalPasswd yes
#KerberosTicketCleanup yes
#KerberosGetAFSToken no

# GSSAPI options
#GSSAPIAuthentication no
#GSSAPICleanupCredentials yes
#GSSAPIStrictAcceptorCheck yes
#GSSAPIKeyExchange no

# Set this to 'yes' to enable PAM authentication, account processing,
# and session processing. If this is enabled, PAM authentication will
# be allowed through the KbdInteractiveAuthentication and
# PasswordAuthentication. Depending on your PAM configuration,
# PAM authentication via KbdInteractiveAuthentication may bypass
# the setting of "PermitRootLogin without-password".
# If you just want the PAM account and session checks to run without
# PAM authentication, then enable this but set PasswordAuthentication
# and KbdInteractiveAuthentication to 'no'.
UsePAM yes

#AllowAgentForwarding yes
#AllowTcpForwarding yes
4;m"/etc/ssh/sshd_config" 122L, 3239B written
4;m
0 upgraded, 6 newly installed, 0 to remove and 78 not upgraded.
Need to get 804 kB of archives.
After this operation, 6291 kB of additional disk space will be used.
Do you want to continue? [Y/n] Y
Get:1 http://archive.ubuntu.com/ubuntu jammy-updates/main amd64 openssh-sftp-server amd64 1:8.9p1-3ubuntu0.11 [38.7 kB]
Get:2 http://archive.ubuntu.com/ubuntu jammy/main amd64 libwrap0 amd64 7.6.q-31build2 [47.9 kB]
Get:3 http://archive.ubuntu.com/ubuntu jammy-updates/main amd64 openssh-server amd64 1:8.9p1-3ubuntu0.11 [435 kB]
Get:4 http://archive.ubuntu.com/ubuntu jammy-updates/main amd64 ssh all 1:8.9p1-3ubuntu0.11 [4852 B]
Get:5 http://archive.ubuntu.com/ubuntu jammy-updates/main amd64 ncurses-term all 6.3-2ubuntu0.1 [267 kB]
Get:6 http://archive.ubuntu.com/ubuntu jammy/main amd64 ssh-import-id all 5.11-0ubuntu1 [10.1 kB]
Fetched 804 kB in 6s (146 kB/s)
debconf: delaying package configuration, since apt-utils is not installed
Selecting previously unselected package openssh-sftp-server.
(Reading database ... 29433 files and directories currently installed.)
Preparing to unpack .../0-openssh-sftp-server_1%3a8.9p1-3ubuntu0.11_amd64.deb ...
Unpacking openssh-sftp-server (1:8.9p1-3ubuntu0.11) ...
Selecting previously unselected package libwrap0:amd64.
Preparing to unpack .../1-libwrap0_7.6.q-31build2_amd64.deb ...
Unpacking libwrap0:amd64 (7.6.q-31build2) ...
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Preparing to unpack .../2-openssh-server_1%3a8.9p1-3ubuntu0.11_amd64.deb ...
Unpacking openssh-server (1:8.9p1-3ubuntu0.11) ...
Selecting previously unselected package ssh.
Preparing to unpack .../3-ssh_1%3a8.9p1-3ubuntu0.11_all.deb ...
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Preparing to unpack .../4-ncurses-term_6.3-2ubuntu0.1_all.deb ...
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Selecting previously unselected package ssh-import-id.
Preparing to unpack .../5-ssh-import-id_5.11-0ubuntu1_all.deb ...
Unpacking ssh-import-id (5.11-0ubuntu1) ...
Setting up openssh-sftp-server (1:8.9p1-3ubuntu0.11) ...
Setting up ssh-import-id (5.11-0ubuntu1) ...
Setting up libwrap0:amd64 (7.6.q-31build2) ...
Setting up ncurses-term (6.3-2ubuntu0.1) ...
Setting up openssh-server (1:8.9p1-3ubuntu0.11) ...

Creating config file /etc/ssh/sshd_config with new version
Creating SSH2 RSA key; this may take some time ...
3072 SHA256:5KlUbR+mj4rQYm1FD30BYwYRAqzWgwXONXGW610/Hj0 root@7d3c36c37d36 (RSA)
Creating SSH2 ECDSA key; this may take some time ...
256 SHA256:kGZUG3xhPLQPF1ujDnW+MJdXx45kqoDTC9Vf26BvCD0 root@7d3c36c37d36 (ECDSA)
Creating SSH2 ED25519 key; this may take some time ...
256 SHA256:OIcPYhmTREwAXKbdibbwDIZlxzLsHryXVgvu1o0lvT4 root@7d3c36c37d36 (ED25519)
invoke-rc.d: could not determine current runlevel
invoke-rc.d: policy-rc.d denied execution of start.
Created symlink /etc/systemd/system/sshd.service → /lib/systemd/system/ssh.service.
Created symlink /etc/systemd/system/multi-user.target.wants/ssh.service → /lib/systemd/system/ssh.service.
Setting up ssh (1:8.9p1-3ubuntu0.11) ...
Processing triggers for libc-bin (2.35-0ubuntu3.4) ...
root@7d3c36c37d36:/vllm-workspace# netstat -tunlp|grep LISTEN|grep 22
root@7d3c36c37d36:/vllm-workspace# systemctl restart sshd
System has not been booted with systemd as init system (PID 1). Can't operate.
Failed to connect to bus: Host is down
root@7d3c36c37d36:/vllm-workspace# netstat -tunlp|grep LISTEN|grep 22
root@7d3c36c37d36:/vllm-workspace# vi /etc/ssh/
moduli ssh_config.d/ ssh_host_ecdsa_key.pub ssh_host_ed25519_key.pub ssh_host_rsa_key.pub sshd_config
ssh_config ssh_host_ecdsa_key ssh_host_ed25519_key ssh_host_rsa_key ssh_import_id sshd_config.d/
root@7d3c36c37d36:/vllm-workspace# vi /etc/ssh/
moduli ssh_config.d/ ssh_host_ecdsa_key.pub ssh_host_ed25519_key.pub ssh_host_rsa_key.pub sshd_config
ssh_config ssh_host_ecdsa_key ssh_host_ed25519_key ssh_host_rsa_key ssh_import_id sshd_config.d/

允许root登录
root@7d3c36c37d36:/vllm-workspace# vi /etc/ssh/sshd_config

root@7d3c36c37d36:/vllm-workspace# passwd root
New password:
Retype new password:
passwd: password updated successfully

启动ssh服务：

exit
root@node15:/disk2/qwen-2.5-vl-72b# docker exec -it qwen2.5-vl-72b /bin/bash
root@7d3c36c37d36:/vllm-workspace# service ssh stop
* Stopping OpenBSD Secure Shell server sshd [ OK ]
root@7d3c36c37d36:/vllm-workspace# service ssh start
* Starting OpenBSD Secure Shell server sshd [ OK ]
root@7d3c36c37d36:/vllm-workspace# service ssh status
* sshd is running
root@7d3c36c37d36:/vllm-workspace# netstat -tunlp|grep LISTEN|grep 22
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1290/sshd: /usr/sbi
tcp6 0 0 :::22 :::* LISTEN 1290/sshd: /usr/sbi
root@7d3c36c37d36:/vllm-workspace# service ssh stop
* Stopping OpenBSD Secure Shell server sshd [ OK ]
root@7d3c36c37d36:/vllm-workspace# netstat -tunlp|grep LISTEN|grep 22
root@7d3c36c37d36:/vllm-workspace# /usr/sbin/sshd -D &
[1] 1322
root@7d3c36c37d36:/vllm-workspace# netstat -tunlp|grep LISTEN|grep 22
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1322/sshd: /usr/sbi
tcp6 0 0 :::22 :::* LISTEN 1322/sshd: /usr/sbi
root@7d3c36c37d36:/vllm-workspace# service ssh stop
* Stopping OpenBSD Secure Shell server sshd [ OK ]
[1]+ Done /usr/sbin/sshd -D
root@7d3c36c37d36:/vllm-workspace# netstat -tunlp|grep LISTEN|grep 22
root@7d3c36c37d36:/vllm-workspace# /usr/sbin/sshd -D &
[1] 1345
root@7d3c36c37d36:/vllm-workspace#

root@7d3c36c37d36:/vllm-workspace# /etc/init.d/ssh start
* Starting OpenBSD Secure Shell server sshd [ OK ]
root@7d3c36c37d36:/vllm-workspace# netstat -tunlp|grep LISTEN|grep 22
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1189/sshd: /usr/sbi
tcp6 0 0 :::22 :::* LISTEN 1189/sshd: /usr/sbi
root@7d3c36c37d36:/vllm-workspace#

保存容器：

root@node15:~# docker ps|grep llm
7d3c36c37d36 vllm/vllm-openai:v0.7.3 "python3 -m vllm.ent…" 45 hours ago Up 45 hours 0.0.0.0:8102->8000/tcp, :::8102->8000/tcp qwen2.5-vl-72b

root@node15:~# docker commit 7d3c36c37d36 vllm/vllm-openai:v0.7.3
sha256:68e6945f7f6bbbb14451a181461d45f6625044e3b776b42d9efaafcf57dd40bf
root@node15:~# docker images|grep llm
vllm/vllm-openai v0.7.3 68e6945f7f6b 10 seconds ago 16.5GB
vllm/vllm-openai <none> a0b3e59739e9 3 days ago 16.4GB
vllm/vllm-openai v0.6.5 56aa649484bf 2 months ago 10.1GB

重启docker，增加端口映射：

root@node15:~# cd /disk2/qwen-2.5-vl-72b
root@node15:/disk2/qwen-2.5-vl-72b# more docker-compose.yml
services:
# vllm
vllm-openai:
image: vllm/vllm-openai:v0.7.3
container_name: qwen2.5-vl-72b
restart: unless-stopped
runtime: nvidia
ports:
- 8102:8000
- 8122:22
volumes:
- /disk2/:/models
command: >
--model /models/qwen-2.5-vl-72b
--tokenizer_mode="auto"
--dtype=bfloat16
--tensor_parallel_size=4
--gpu-memory-utilization=0.9
--max-model-len=16384
--served-model-name=Qwen2.5-VL-72B-Instruct
deploy:
resources:
reservations:
devices:
- driver: nvidia
capabilities: [gpu]
device_ids: [ "0","1","2","3" ]
ipc: host
networks:
vllm: