解决backtrack5无法ssh登录问题
- Published in BackTrack Linux
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( ! ) Notice: Undefined property: Joomla\CMS\User\User::$profile in /var/www/vhosts/shan.info/httpdocs/templates/gk_publisher/html/com_k2/templates/default/category_item.php on line 49 Call Stack # Time Memory Function Location 1 0.0003 411968 {main}( ) .../index.php:0 2 0.0901 4261936 Joomla\CMS\Application\SiteApplication->execute( ) .../index.php:49 3 0.0901 4261936 Joomla\CMS\Application\SiteApplication->doExecute( ) .../CMSApplication.php:196 4 0.2986 11370648 Joomla\CMS\Application\SiteApplication->dispatch( ) .../SiteApplication.php:233 5 0.2993 11392360 Joomla\CMS\Component\ComponentHelper::renderComponent( ) .../SiteApplication.php:194 6 0.3003 11447688 Joomla\CMS\Component\ComponentHelper::executeComponent( ) .../ComponentHelper.php:377 7 0.3006 11475088 require_once( '/var/www/vhosts/shan.info/httpdocs/components/com_k2/k2.php' ) .../ComponentHelper.php:402 8 0.3091 11810280 K2ControllerItemlist->execute( ) .../k2.php:64 9 0.3091 11810280 K2ControllerItemlist->display( ) .../BaseController.php:710 10 0.3242 12717224 K2ControllerItemlist->display( ) .../itemlist.php:49 11 0.3242 12717224 K2ControllerItemlist->display( ) .../controller.php:19 12 0.3276 12931488 Joomla\CMS\Cache\Controller\ViewController->get( ) .../BaseController.php:663 13 0.3292 12952176 K2ViewItemlist->display( ) .../ViewController.php:102 14 0.4116 15673912 K2ViewItemlist->display( ) .../view.html.php:1407 15 0.4116 15673912 K2ViewItemlist->loadTemplate( ) .../HtmlView.php:230 16 0.4125 15742384 include( '/var/www/vhosts/shan.info/httpdocs/templates/gk_publisher/html/com_k2/templates/default/category.php' ) .../HtmlView.php:701 17 0.4126 15742384 K2ViewItemlist->loadTemplate( ) .../category.php:94 18 0.4135 15822216 include( '/var/www/vhosts/shan.info/httpdocs/templates/gk_publisher/html/com_k2/templates/default/category_item.php' ) .../HtmlView.php:701
Written by alamise( ! ) Notice: Trying to get property 'gender' of non-object in /var/www/vhosts/shan.info/httpdocs/templates/gk_publisher/html/com_k2/templates/default/category_item.php on line 49 Call Stack # Time Memory Function Location 1 0.0003 411968 {main}( ) .../index.php:0 2 0.0901 4261936 Joomla\CMS\Application\SiteApplication->execute( ) .../index.php:49 3 0.0901 4261936 Joomla\CMS\Application\SiteApplication->doExecute( ) .../CMSApplication.php:196 4 0.2986 11370648 Joomla\CMS\Application\SiteApplication->dispatch( ) .../SiteApplication.php:233 5 0.2993 11392360 Joomla\CMS\Component\ComponentHelper::renderComponent( ) .../SiteApplication.php:194 6 0.3003 11447688 Joomla\CMS\Component\ComponentHelper::executeComponent( ) .../ComponentHelper.php:377 7 0.3006 11475088 require_once( '/var/www/vhosts/shan.info/httpdocs/components/com_k2/k2.php' ) .../ComponentHelper.php:402 8 0.3091 11810280 K2ControllerItemlist->execute( ) .../k2.php:64 9 0.3091 11810280 K2ControllerItemlist->display( ) .../BaseController.php:710 10 0.3242 12717224 K2ControllerItemlist->display( ) .../itemlist.php:49 11 0.3242 12717224 K2ControllerItemlist->display( ) .../controller.php:19 12 0.3276 12931488 Joomla\CMS\Cache\Controller\ViewController->get( ) .../BaseController.php:663 13 0.3292 12952176 K2ViewItemlist->display( ) .../ViewController.php:102 14 0.4116 15673912 K2ViewItemlist->display( ) .../view.html.php:1407 15 0.4116 15673912 K2ViewItemlist->loadTemplate( ) .../HtmlView.php:230 16 0.4125 15742384 include( '/var/www/vhosts/shan.info/httpdocs/templates/gk_publisher/html/com_k2/templates/default/category.php' ) .../HtmlView.php:701 17 0.4126 15742384 K2ViewItemlist->loadTemplate( ) .../category.php:94 18 0.4135 15822216 include( '/var/www/vhosts/shan.info/httpdocs/templates/gk_publisher/html/com_k2/templates/default/category_item.php' ) .../HtmlView.php:701
backtrack5安装完毕后,使用putty远程登录时显示network error:Connection refused
解决方法:
登录系统(系统默认用户名密码是root/toor,startx可以进入图形界面)
在命令终端输入命令,
#sshd-generate (系统可能会询问是否覆盖,全部选Y)。
或者
#ssh-keygen -t dsa -f /etc/ssh/ssh_host_dsa_key
密码置空
#ssh-keygen -t rsa -f /etc/ssh/ssh_host_rsa_key
密码置空
然后
:~# /etc/init.d/ssh restart
问题解决。