質問編集履歴
3
確認ポイントを追記
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## 22番ポートの状態確認
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Openしているようです。
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```
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wsl@NP-143:/mnt/c/Users/kazuki_tsunemi$ nmap -p ssh localhost
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Starting Nmap 7.01 ( https://nmap.org ) at 2018-06-11 19:19 DST
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Problem binding to interface , errno: 92
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socket_bindtodevice: Protocol not available
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Problem binding to interface , errno: 92
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socket_bindtodevice: Protocol not available
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Problem binding to interface , errno: 92
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socket_bindtodevice: Protocol not available
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Problem binding to interface , errno: 92
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socket_bindtodevice: Protocol not available
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Problem binding to interface , errno: 92
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socket_bindtodevice: Protocol not available
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Nmap scan report for localhost (127.0.0.1)
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Host is up (0.88s latency).
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PORT STATE SERVICE
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22/tcp open ssh
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```
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## 確認ポイント
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@@ -246,6 +294,14 @@
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- Windows側のFWは切っている
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- ユーザーのパスワードは設定している
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- sshサービスが設定後に再起動をしている
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- 22ポートは開いている
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なにか思い当たる原因がありましたら教えてください。
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2
エラーメッセージを追記
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test
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@@ -1,3 +1,7 @@
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## 現象
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1
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Windows Subsystem for LinuxにUbuntuを載せています。
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adminユーザーを作成し、SSH接続を行いましたが `Permission denied` と言われ接続できません。
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@@ -16,7 +20,7 @@
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-
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## sshd_config
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@@ -202,7 +206,39 @@
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## SSHD再起動時にメッセージ
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```
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$ sudo /etc/init.d/ssh restart
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[sudo] password for wsl:
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Could not load host key: /etc/ssh/ssh_host_rsa_key
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Could not load host key: /etc/ssh/ssh_host_dsa_key
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Could not load host key: /etc/ssh/ssh_host_ecdsa_key
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Could not load host key: /etc/ssh/ssh_host_ed25519_key
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* Restarting OpenBSD Secure Shell server sshd Could not load host key: /etc/ssh/ssh_host_rsa_key
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Could not load host key: /etc/ssh/ssh_host_dsa_key
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Could not load host key: /etc/ssh/ssh_host_ecdsa_key
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Could not load host key: /etc/ssh/ssh_host_ed25519_key
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[ OK ]
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```
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-
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## 確認ポイント
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1
一般ユーザーを作り直してそちらで再試行しました。
test
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File without changes
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test
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@@ -6,9 +6,9 @@
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6
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```
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-
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$ ssh wsl@localhost
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-
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-
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wsl@localhost's password:
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Permission denied, please try again.
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@@ -16,7 +16,195 @@
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**sshd_config**
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```
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# Package generated configuration file
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# See the sshd_config(5) manpage for details
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# What ports, IPs and protocols we listen for
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Port 22
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# Use these options to restrict which interfaces/protocols sshd will bind to
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#ListenAddress ::
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#ListenAddress 0.0.0.0
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Protocol 2
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# HostKeys for protocol version 2
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HostKey /etc/ssh/ssh_host_rsa_key
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HostKey /etc/ssh/ssh_host_dsa_key
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HostKey /etc/ssh/ssh_host_ecdsa_key
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HostKey /etc/ssh/ssh_host_ed25519_key
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+
#Privilege Separation is turned on for security
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+
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+
UsePrivilegeSeparation yes
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+
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# Lifetime and size of ephemeral version 1 server key
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+
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+
KeyRegenerationInterval 3600
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+
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+
ServerKeyBits 1024
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+
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+
# Logging
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+
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+
SyslogFacility AUTH
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+
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LogLevel INFO
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+
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+
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# Authentication:
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+
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+
LoginGraceTime 120
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+
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79
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+
PermitRootLogin prohibit-password
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80
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+
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81
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+
StrictModes yes
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+
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83
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+
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84
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+
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85
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+
RSAAuthentication yes
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86
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+
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87
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+
PubkeyAuthentication yes
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88
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+
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89
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+
#AuthorizedKeysFile %h/.ssh/authorized_keys
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90
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+
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91
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+
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92
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+
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93
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+
# Don't read the user's ~/.rhosts and ~/.shosts files
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+
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+
IgnoreRhosts yes
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+
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+
# For this to work you will also need host keys in /etc/ssh_known_hosts
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+
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+
RhostsRSAAuthentication no
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+
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101
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# similar for protocol version 2
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102
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+
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+
HostbasedAuthentication no
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104
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+
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105
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+
# Uncomment if you don't trust ~/.ssh/known_hosts for RhostsRSAAuthentication
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+
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+
#IgnoreUserKnownHosts yes
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+
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109
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+
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110
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+
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111
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# To enable empty passwords, change to yes (NOT RECOMMENDED)
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113
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+
PermitEmptyPasswords no
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115
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116
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# Change to yes to enable challenge-response passwords (beware issues with
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+
# some PAM modules and threads)
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120
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+
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121
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+
ChallengeResponseAuthentication no
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122
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+
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123
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+
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124
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+
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125
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+
# Change to no to disable tunnelled clear text passwords
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126
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+
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127
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+
PasswordAuthentication yes
|
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128
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+
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129
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+
|
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130
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+
|
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131
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+
# Kerberos options
|
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132
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+
|
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133
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+
#KerberosAuthentication no
|
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134
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+
|
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135
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+
#KerberosGetAFSToken no
|
|
136
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+
|
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137
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+
#KerberosOrLocalPasswd yes
|
|
138
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+
|
|
139
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+
#KerberosTicketCleanup yes
|
|
140
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+
|
|
141
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+
|
|
142
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+
|
|
143
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+
# GSSAPI options
|
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144
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+
|
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145
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+
#GSSAPIAuthentication no
|
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146
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+
|
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147
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+
#GSSAPICleanupCredentials yes
|
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148
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+
|
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149
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+
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150
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+
|
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151
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+
X11Forwarding yes
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152
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+
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153
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+
X11DisplayOffset 10
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154
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+
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155
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+
PrintMotd no
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156
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+
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157
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+
PrintLastLog yes
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158
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+
|
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159
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+
TCPKeepAlive yes
|
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160
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+
|
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161
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+
#UseLogin no
|
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162
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+
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163
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+
|
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164
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+
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165
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+
#MaxStartups 10:30:60
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166
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+
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167
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+
#Banner /etc/issue.net
|
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168
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+
|
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169
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+
|
|
170
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+
|
|
171
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+
# Allow client to pass locale environment variables
|
|
172
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+
|
|
173
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+
AcceptEnv LANG LC_*
|
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174
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+
|
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175
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+
|
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176
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+
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177
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+
Subsystem sftp /usr/lib/openssh/sftp-server
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178
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+
|
|
179
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+
|
|
180
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+
|
|
181
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+
# Set this to 'yes' to enable PAM authentication, account processing,
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|
182
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+
|
|
183
|
+
# and session processing. If this is enabled, PAM authentication will
|
|
184
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+
|
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185
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+
# be allowed through the ChallengeResponseAuthentication and
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186
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+
|
|
187
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+
# PasswordAuthentication. Depending on your PAM configuration,
|
|
188
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+
|
|
189
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+
# PAM authentication via ChallengeResponseAuthentication may bypass
|
|
190
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+
|
|
191
|
+
# the setting of "PermitRootLogin without-password".
|
|
192
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+
|
|
193
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+
# If you just want the PAM account and session checks to run without
|
|
194
|
+
|
|
195
|
+
# PAM authentication, then enable this but set PasswordAuthentication
|
|
196
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+
|
|
197
|
+
# and ChallengeResponseAuthentication to 'no'.
|
|
198
|
+
|
|
199
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+
UsePAM yes
|
|
200
|
+
|
|
201
|
+
```
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|
202
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|
|
203
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+
|
|
204
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+
|
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19
|
-
確認ポイント
|
|
205
|
+
**確認ポイント**
|
|
206
|
+
|
|
207
|
+
|
|
20
208
|
|
|
21
209
|
- `/etc/ssh/sshd_config` の `PasswordAuthentication yes` になっている
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|
22
210
|
|