我正在尝试使用 Ubuntu 14.04.2 上的命令启用图形化 root 登录:
sudo passwd root
sudo sh -c 'echo "greeter-show-manual-login=true" >> /etc/lightdm/lightdm.conf'
与 lightdm 相关的部分 VMware 工具崩溃
有没有办法可以在登录菜单上以图形方式启用 root 访问权限而不与 VMware 工具冲突?
# ~/.profile: executed by Bourne-compatible login shells.
如果 [ "$BASH" ]; 则 如果 [ -f ~/.bashrc ]; 则 . ~/.bashrc fi fi mesg n
.bashrc:
# ~/.bashrc: executed by bash(1) for non-login shells.
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
# for examples
# If not running interactively, don't do anything
[ -z "$PS1" ] && 返回
# 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)
历史记录=1000 历史记录文件大小=2000
# check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt-s 检查窗口大小
# make less more friendly for non-text input files, see lesspipe(1)
[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"
# set variable identifying the chroot you work in (used in the prompt below)
如果 [ -z "$debian_chroot" ] && [ -r /etc/debian_chroot ]; 那么 debian_chroot=$(cat /etc/debian_chroot) fi
# set a fancy prompt (non-color, unless we know we "want" color)
xterm-color 中的案例“$TERM”)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
如果 [ -n "$force_color_prompt" ]; 那么如果 [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; 那么 # 我们有颜色支持;假设它符合 Ecma-48 # (ISO/IEC-6429)。(缺乏这种支持的情况极为罕见,这种情况倾向于支持 setf 而不是 setaf。)color_prompt=yes else color_prompt= fi fi
如果 [ “$color_prompt” = 是 ]; 然后 PS1='${debian_chroot:+($debian_chroot)}[\033[01;32m]\u@\h[\033[00m]:[\033[01;34m]\w[\033[00m]\$ ' 否则 PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ ' fi 取消设置 color_prompt force_color_prompt
# If this is an xterm set the title to user@host:dir
xterm*|rxvt* 中的案例“$TERM”)PS1="[\e]0;${debian_chroot:+($debian_chroot)}\u@\h:\w\a]$PS1" ;; *) ;; esac
# enable color support of ls and also add handy aliases
如果 [ -x /usr/bin/dircolors ]; 然后测试 -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)" 别名 ls='ls --color=auto' #别名 dir='dir --color=auto' #别名 vdir='vdir --color=auto'
alias grep='grep --color=auto'
alias fgrep='fgrep --color=auto'
alias egrep='egrep --color=auto'
菲
# some more ls aliases
别名 ll='ls -alF' 别名 la='ls -A' 别名 l='ls -CF'
# 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.
如果 [ -f ~/.bash_aliases ]; 则 . ~/.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
答案1
执行此命令
sudo gedit /usr/share/lightdm/lightdm.conf.d/50-unity-greeter.conf
然后添加此语句
greeter-show-manual-login=true
重新启动机器,它就应该可以正常工作了。