当我因为一些奇怪的原因尝试安装rvm时，我收到了一个postgres错误。
$ sudo apt-get install ruby-rvm
错误：
Reading package lists... Done
Building dependency tree
Reading state information... Done
ruby-rvm is already the newest version.
The following packages were automatically installed and are no longer required:
gir1.2-ubuntuoneui-3.0 libubuntuoneui-3.0-1
Use 'apt-get autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue [Y/n]? Y
Setting up postgresql-9.1 (9.1.10-0ubuntu12.04) ...
* Starting PostgreSQL 9.1 database server
The PostgreSQL server failed to start. Please check the log output:
FATAL: syntax error in file "/etc/postgresql/9.1/main/postgresql.conf" line 59, near token ".1"
[fail]
invoke-rc.d: initscript postgresql, action "start" failed.
dpkg: error processing postgresql-9.1 (--configure):
subprocess installed post-installation script returned error exit status 1
No apport report written because MaxReports is reached already
Errors were encountered while processing:
postgresql-9.1
E: Sub-process /usr/bin/dpkg returned an error code (1)
答案 0 :(得分：1)
ruby-rvm不再维护包，您不应该使用它，有关详细信息，请查看https://stackoverflow.com/a/9056395/497756
答案 1 :(得分：0)
您可能需要安装这些软件包并重试
sudo apt-get install postgresql-9.1 libpq-dev
编辑：
我总是像这样安装rvm
依赖关系：
sudo apt-get -y install gawk libgdbm-dev pkg-config libffi-dev build-essential openssl \
libreadline6 libreadline6-dev curl git-core zlib1g zlib1g-dev libssl-dev libyaml-dev libsqlite3-dev sqlite3 \
libxml2-dev libxslt1-dev autoconf libc6-dev libncurses5-dev automake libtool bison subversion python \
postgresql postgresql-contrib libpq-dev nodejs
和rails：
\curl -L https://get.rvm.io | bash -s stable --rails