無法在 Ubuntu 11 中成功安裝 RVM

我之前在 Debian 和 OSX 中安裝了 RVM 沒有任何問題，但是在 Ubuntu 中安裝 RVM 讓我發瘋。

我嘗試了不同的教程，這是最後一個。我認為一切都很順利，直到我必須更新 .bashrc，這似乎沒有做任何事情。當我檢查 RVM 是否被辨識為一個函式時，$ type rvm | head -n1我只得到“未找到”。如果我嘗試執行 RVM，我會收到“未安裝 rvm”消息。

也許這個教程已經過時了？任何人都可以幫忙嗎？這是在 Virtualbox 上執行的全新安裝的 Ubuntu 11，如果有用的話。

這是我的 .bashrc 現在的樣子，在嘗試了這裡評論中建議的另一種方法之後

# ~/.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



export PATH=~/.rvm/bin:$PATH

好的，問題解決了。出於某種原因，RVM 安裝在稍微不同的路徑中，因此每個教程告訴我添加到 -bashrc 的行不起作用。如果有人遇到同樣的問題，請檢查該行中的路徑是否確實存在。如果沒有，請刪除 .rvm 並重新安裝。

幾個月前我已經安裝了 RVM，並且我使用了本教程的大部分內容。（跳過 Capistrano 位）

試試這個網站在 Rails Ubuntu 上安裝 Ruby

引用自：https://serverfault.com/questions/325440