Question

我正在尝试在我的ubuntu 14.04上启动postgresql-9.4的实例。

当我输入psql时，系统输出下面的块

root@IFID:/etc/apt# psql
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
    LANGUAGE = (unset),
    LC_ALL = (unset),
    LC_PAPER = "pt_BR.UTF-8",
    LC_ADDRESS = "pt_BR.UTF-8",
    LC_MONETARY = "pt_BR.UTF-8",
    LC_NUMERIC = "pt_BR.UTF-8",
    LC_TELEPHONE = "pt_BR.UTF-8",
    LC_IDENTIFICATION = "pt_BR.UTF-8",
    LC_MEASUREMENT = "pt_BR.UTF-8",
    LC_NAME = "pt_BR.UTF-8",
    LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
psql: could not connect to server: No such file or directory
    Is the server running locally and accepting
    connections on Unix domain socket "/var/run/postgresql/.s.PGSQL.5432"?
root@IFID:/etc/apt#

任何人都知道我的下一步是什么？

Answer 1

尝试以下

echo＆＃34; export LC_ALL = C＆＃34; ＆GT;＆GT; /root/.bashrc中

source /root/.bashrc

Answer 2

Postgresql对不同的语言环境类别使用了几个语言环境变量：

LC_COLLATE：字符串排序顺序
LC_CTYPE：字符分类（什么是字母？它的大写字母等价？）
LC_MESSAGES：消息语言
LC_MONETARY：货币金额的格式
LC_NUMERIC：数字格式
LC_TIME：日期和时间的格式

按照以下顺序查阅环境变量，直到找到一个设置：LC_ALL，LC_COLLATE（或对应于上面列出的相应类别的变量）LANG。如果未找到这些环境变量，则语言环境默认为C.

第一个错误表明服务器上似乎未正确配置区域设置。

要生成巴西葡萄牙语区域设置，请使用以下命令：

sudo locale-gen pt_BR pt_BR.UTF-8

然后：

sudo dpkg-reconfigure locales

最后一条消息表明数据库服务器未运行。使用以下命令重新启动它：

sudo service postgresql restart

在ubuntu 14.04上安装和配置postgres

2 个答案: