redhat5开启xmanager方法

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1、一、XMANAGER 连接到REDHATAS5 需要修改的地方。配置文件位置：/usr/share/gdm/default.conf修改配置选项：[xdmcp]段DisplaysPerHost=101、Enable=true //257行2、Port=177//284行[security]段3、AllowRemoteRoot=true //214行 替换原来最后一行为/etc/inittab文件最后一行为x:5:respawn:/usr/bin/gdm使用命令gdm-restart重启gdm；查看gdm监听端口开启成功;netstat-nltpu

2、grep177xmanage

3、r连接不上，可能关闭RedHat防火墙serviceiptablesstop二、如果允许Root用户连接到XMANAGER需要修改以下内容：    #vi/usr/share/gdm/defaults.conf  [security]#Allowroottologin. Itmakessensetoturnthisoffforkioskuse,when#youwanttominimizethepossibilityofbreakin.AllowRoot=true#AllowloginasrootviaXDMCP. Thisvaluewillbeoverriddenandset

4、to#falseifthe/etc/default/loginfileexistsandcontains#"CONSOLE=/dev/login",andsettotrueifthe/etc/default/loginfileexists#andcontainsanyothervalueornovalueforCONSOLE.AllowRemoteRoot=true#Thiswillallowremotetimedlogin.AllowRemoteAutoLogin=false#0isthemostrestrictive,1allo    #vi/etc/securetty.

5、.....tty2tty3tty4tty5tty6tty7tty8tty9tty10tty11pts/0pts/1pts/2pts/3pts/4  添加这一些。    #vi/etc/pam.d/login  #%PAM-1.0#auth[user_unknown=ignoresuccess=okignore=ignoredefault=bad]pam_securetty.soauth      include     system-authaccount   required    pam_nologin.soaccount   include     system-aut

6、hpassword  include     system-auth#pam_selinux.socloseshouldbethefirstsessionrulesession   required    pam_selinux.soclosesession   include     system-authsession   required    pam_loginuid.sosession   optional    pam_console.so#pam_selinux.soopenshouldonlybefollowedbysessionstobeexecutedin

7、theusercontextsession   required    pam_selinux.soopensession   optional    pam_keyinit.soforcerevoke~  #vi /etc/pam.d/remote  #%PAM-1.0#auth      required    pam_securetty.soauth      include     system-authaccount   required    pam_nologin.soaccount   include     system-authpassword  incl

8、ude     system-auth#pam_selinux.socloseshouldbethefirstsessionrulesession   required    pam_selinux.soclosesession   include     system-authsession   required    pam_loginuid.sosession   optional    pam_console.so#pam_selinux.soopenshouldonlybefollowedby