Код:
xxx@server:~$ sudo nxsetup --test
[sudo] password for artem:
----> Testing your nxserver configuration ...
Warning: Invalid value "APPLICATION_LIBRARY_PRELOAD=/usr/lib64/libX11-nx.so.6:/usr/lib64/libXext-nx.so.6:/usr/lib64/libXcomp.so.3:/usr/lib64/libXcompext.so.3:/usr/lib64/libXrender.so.1". /usr/lib64/libXrender.so.1 could not be found. Users will not be able to run a single application in non-rootless mode.
Warning: Invalid value "KDE_PRINTRC=/home/artem/.kde/share/config/kdeprintrc". ENABLE_KDE_CUPS will not work.
For root it's normal. Try to run 'nxloadconfig --check' by user.
Warning: Invalid value "CUPS_ETC=/etc/cups/"
Users will not be able to enable printing.
Warning: Invalid value "DEFAULT_X_SESSION=/etc/X11/xdm/Xsession"
Users might not be able to request a default X session.
Warning: Invalid value "COMMAND_START_KDE=startkde"
Users will not be able to request a KDE session.
Warning: Invalid value "COMMAND_START_CDE=cdwm"
Users will not be able to request a CDE session.
Warning: Invalid permissions on "/sbin/mount.cifs". Valid permissions are "4711". You'll not be able to use SAMBA.
Warning: Invalid value "COMMAND_SMBUMOUNT=smbumount". You'll not be able to use SAMBA.
Warning: Invalid value "COMMAND_SMBUMOUNT_CIFS=/sbin/umount.cifs". You'll not be able to use SAMBA.
Warnings occured during config check.
To enable these features please correct the configuration file.
<---- done
----> Testing your nxserver connection ...
Permission denied (publickey,password).
Fatal error: Could not connect to NX Server.
Please check your ssh setup:
The following are _examples_ of what you might need to check.
- Make sure "nx" is one of the AllowUsers in sshd_config.
(or that the line is outcommented/not there)
- Make sure "nx" is one of the AllowGroups in sshd_config.
(or that the line is outcommented/not there)
- Make sure your sshd allows public key authentication.
- Make sure your sshd is really running on port 22.
- Make sure your sshd_config AuthorizedKeysFile in sshd_config is set to authorized_keys2.
(this should be a filename not a pathname+filename)
- Make sure you allow ssh on localhost, this could come from some
restriction of:
-the tcp wrapper. Then add in /etc/hosts.allow: ALL:localhost
-the iptables. add to it:
$ iptables -A INPUT -i lo -j ACCEPT
$ iptables -A OUTPUT -o lo -j ACCEPT
Покопался в настройках ssh, добавил в файл то, что предложил nxsetup. Вот, на всякий случай sshd_config:
Spoiler
# Package generated configuration file
# See the sshd_config(5) manpage for details
# What ports, IPs and protocols we listen for
Port 22
# Use these options to restrict which interfaces/protocols sshd will bind to
#ListenAddress ::
#ListenAddress 0.0.0.0
Protocol 2
# HostKeys for protocol version 2
HostKey /etc/ssh/ssh_host_rsa_key
HostKey /etc/ssh/ssh_host_dsa_key
HostKey /etc/ssh/ssh_host_ecdsa_key
#Privilege Separation is turned on for security
UsePrivilegeSeparation yes
# Lifetime and size of ephemeral version 1 server key
KeyRegenerationInterval 3600
ServerKeyBits 768
# Logging
SyslogFacility AUTH
LogLevel INFO
# Authentication:
LoginGraceTime 120
PermitRootLogin yes
StrictModes yes
RSAAuthentication yes
PubkeyAuthentication yes
#AuthorizedKeysFile %h/.ssh/authorized_keys
AuthorizedKeysFile authorized_keys2
# Don't read the user's ~/.rhosts and ~/.shosts files
IgnoreRhosts yes
# For this to work you will also need host keys in /etc/ssh_known_hosts
RhostsRSAAuthentication no
# similar for protocol version 2
HostbasedAuthentication no
# Uncomment if you don't trust ~/.ssh/known_hosts for RhostsRSAAuthentication
#IgnoreUserKnownHosts yes
# To enable empty passwords, change to yes (NOT RECOMMENDED)
PermitEmptyPasswords no
# Change to yes to enable challenge-response passwords (beware issues with
# some PAM modules and threads)
ChallengeResponseAuthentication no
# Change to no to disable tunnelled clear text passwords
PasswordAuthentication yes
# Kerberos options
#KerberosAuthentication no
#KerberosGetAFSToken no
#KerberosOrLocalPasswd yes
#KerberosTicketCleanup yes
# GSSAPI options
#GSSAPIAuthentication no
#GSSAPICleanupCredentials yes
X11Forwarding yes
X11DisplayOffset 10
PrintMotd no
PrintLastLog yes
TCPKeepAlive yes
#UseLogin no
#MaxStartups 10:30:60
#Banner /etc/issue.net
# Allow client to pass locale environment variables
AcceptEnv LANG LC_*
AllowUsers nx user1 user2 user3 user4 user5 user6
Subsystem sftp /usr/lib/openssh/sftp-server
# Set this to 'yes' to enable PAM authentication, account processing,
# and session processing. If this is enabled, PAM authentication will
# be allowed through the ChallengeResponseAuthentication and
# PasswordAuthentication. Depending on your PAM configuration,
# PAM authentication via ChallengeResponseAuthentication 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 ChallengeResponseAuthentication to 'no'.
UsePAM yes
похоже что проблема в ssh - подключиться не могу - Permission denied
update:
ssh заработал нормально, nx всё равно не подключается, клиент настаивает что сервер выключен
update2:
после установки пакетов из testing rxsetup отработал успешно, но клиент сервера точно так же не видит. У пользователя nx может быть любой пароль? Полное ощущение что клиента просто не пускает по ssh.
