ubuntu 11.10登錄回到初始屏幕

Question

我在vmware 4.0播放器上運行ubuntu 11.10。我有一個問題，希望你能幫忙。

當我登錄啓動畫面時，ubuntu會取得我的密碼，但立即將我返回到啓動畫面。這隻發生在1個用戶（另一個用戶登錄正常）。當我用F1登錄時，我能夠成功登錄（注意：它會引發錯誤「export：29：：bad variable name」）。

我試着：刪除的.config/GNOME會話目錄和修訂在/ tmp目錄的權限（須藤搭配chmod -R A + W/TMP）如下所述： http://ubuntuforums.org/showthread.php?t=1139558&page=3（我知道這是錯誤的版本， 。但值得一試）

我也試過Alt + SysRq的+ R + S + E + I + U + B如下所述：http://www.botskool.com/forum/computer-programming/linuxunix/restartshutdown-frozen-linuxubuntu

最後，我刪除.Xsession的並安裝libglib2.0如下所述：https://askubuntu.com/questions/81147/endless-login-loop

要檢查的其他建議或資源？ TIA，

喬

這裏是.bashrc中：

# ~/.bashrc: executed by bash(1) for non-login shells. 
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc) 
# for examples 

# If not running interactively, don't do anything 
[ -z "$PS1" ] && return 

# don't put duplicate lines in the history. See bash(1) for more options 
# ... or force ignoredups and ignorespace 
HISTCONTROL=ignoredups:ignorespace 

# append to the history file, don't overwrite it 
shopt -s histappend 

# for setting history length see HISTSIZE and HISTFILESIZE in bash(1) 
HISTSIZE=1000 
HISTFILESIZE=2000 

# check the window size after each command and, if necessary, 
# update the values of LINES and COLUMNS. 
shopt -s checkwinsize 

# make less more friendly for non-text input files, see lesspipe(1) 
[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)" 

# set variable identifying the chroot you work in (used in the prompt below) 
if [ -z "$debian_chroot" ] && [ -r /etc/debian_chroot ]; then 
    debian_chroot=$(cat /etc/debian_chroot) 
fi 

# set a fancy prompt (non-color, unless we know we "want" color) 
case "$TERM" in 
    xterm-color) color_prompt=yes;; 
esac 

# uncomment for a colored prompt, if the terminal has the capability; turned 
# off by default to not distract the user: the focus in a terminal window 
# should be on the output of commands, not on the prompt 
#force_color_prompt=yes 

if [ -n "$force_color_prompt" ]; then 
    if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then 
    # We have color support; assume it's compliant with Ecma-48 
    # (ISO/IEC-6429). (Lack of such support is extremely rare, and such 
    # a case would tend to support setf rather than setaf.) 
    color_prompt=yes 
    else 
    color_prompt= 
    fi 
fi 

if [ "$color_prompt" = yes ]; then 
    PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ ' 
else 
    PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ ' 
fi 
unset color_prompt force_color_prompt 

# If this is an xterm set the title to user@host:dir 
case "$TERM" in 
xterm*|rxvt*) 
    PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1" 
    ;; 
*) 
    ;; 
esac 

# enable color support of ls and also add handy aliases 
if [ -x /usr/bin/dircolors ]; then 
    test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)" 
    alias ls='ls --color=auto' 
    #alias dir='dir --color=auto' 
    #alias vdir='vdir --color=auto' 

    alias grep='grep --color=auto' 
    alias fgrep='fgrep --color=auto' 
    alias egrep='egrep --color=auto' 
fi 

# some more ls aliases 
alias ll='ls -alF' 
alias la='ls -A' 
alias l='ls -CF' 

# Add an "alert" alias for long running commands. Use like so: 
# sleep 10; alert 
alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"' 

# Alias definitions. 
# You may want to put all your additions into a separate file like 
# ~/.bash_aliases, instead of adding them here directly. 
# See /usr/share/doc/bash-doc/examples in the bash-doc package. 

if [ -f ~/.bash_aliases ]; then 
    . ~/.bash_aliases 
fi 

# enable programmable completion features (you don't need to enable 
# this, if it's already enabled in /etc/bash.bashrc and /etc/profile 
# sources /etc/bash.bashrc). 
if [ -f /etc/bash_completion ] && ! shopt -oq posix; then 
    . /etc/bash_completion 
fi 

Answer 1

你修改個人文件夾默認的.bashrc？就像一個「可執行的東西」？

我知道這聽起來很奇怪，但即使我正在使用KDE而不是gnome，我也遇到了類似的問題。

嗯，順便說一下，你可以發佈你的.bashrc嗎？尤其是第25行到第35行。