pg_ctl:找不到命令，这个命令是什么包？
pg_ctl:找不到命令，这个命令是什么包？
提问于 2013-12-03 12:51:48
我使用ubuntu软件中心安装了pgadmin，并试图访问本地数据库(最近从互联网上下载)。我尝试运行pg_ctl命令(以postgres的形式运行)，但是这会给出一个命令。我还运行了以下命令：
echo $PATH: /usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games 所以那是个有点奇怪的地方但还是。whereis pg_ctl: pg_ctl: /usr/share/man/man1/pg_ctl.1.gz type pg_ctl: -su:，所以它在我的系统中的某个地方，看上去不对，type: pg_ctl: not found
apt-cache policy postgres-xc给出了一个No such file or directory错误--输出
sudo apt-get install postgres-xc是
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package postgres-xcsudo apt-get -q更新提供给我：
Get:1 http://security.ubuntu.com precise-security Release.gpg [198 B]
Get:2 http://security.ubuntu.com precise-security Release [49.6 kB]
Get:3 http://security.ubuntu.com precise-security/main Sources [93.6 kB]
Hit http://nl.archive.ubuntu.com precise Release.gpg
Hit http://nl.archive.ubuntu.com precise-updates Release.gpg
Hit http://nl.archive.ubuntu.com precise-backports Release.gpg
Hit http://nl.archive.ubuntu.com precise Release
Hit http://nl.archive.ubuntu.com precise-updates Release
Get:4 http://extras.ubuntu.com precise Release.gpg [72 B]
Hit http://nl.archive.ubuntu.com precise-backports Release
Hit http://extras.ubuntu.com precise Release
Hit http://nl.archive.ubuntu.com precise/main Sources
Hit http://nl.archive.ubuntu.com precise/restricted Sources
Hit http://nl.archive.ubuntu.com precise/universe Sources
Hit http://nl.archive.ubuntu.com precise/multiverse Sources
Hit http://nl.archive.ubuntu.com precise/main amd64 Packages
Hit http://nl.archive.ubuntu.com precise/restricted amd64 Packages
Hit http://nl.archive.ubuntu.com precise/universe amd64 Packages
Hit http://nl.archive.ubuntu.com precise/multiverse amd64 Packages
Hit http://nl.archive.ubuntu.com precise/main i386 Packages
Hit http://nl.archive.ubuntu.com precise/restricted i386 Packages
Hit http://nl.archive.ubuntu.com precise/universe i386 Packages
Hit http://nl.archive.ubuntu.com precise/multiverse i386 Packages
Hit http://nl.archive.ubuntu.com precise/main TranslationIndex
Hit http://nl.archive.ubuntu.com precise/multiverse TranslationIndex
Hit http://nl.archive.ubuntu.com precise/restricted TranslationIndex
Hit http://extras.ubuntu.com precise/main Sources
Hit http://nl.archive.ubuntu.com precise/universe TranslationIndex
Hit http://nl.archive.ubuntu.com precise-updates/main Sources
Hit http://nl.archive.ubuntu.com precise-updates/restricted Sources
Hit http://nl.archive.ubuntu.com precise-updates/universe Sources
Hit http://nl.archive.ubuntu.com precise-updates/multiverse Sources
Hit http://nl.archive.ubuntu.com precise-updates/main amd64 Packages
Hit http://extras.ubuntu.com precise/main amd64 Packages
Hit http://extras.ubuntu.com precise/main i386 Packages
Ign http://extras.ubuntu.com precise/main TranslationIndex
Hit http://nl.archive.ubuntu.com precise-updates/restricted amd64 Packages
Hit http://nl.archive.ubuntu.com precise-updates/universe amd64 Packages
Hit http://nl.archive.ubuntu.com precise-updates/multiverse amd64 Packages
Hit http://nl.archive.ubuntu.com precise-updates/main i386 Packages
Hit http://nl.archive.ubuntu.com precise-updates/restricted i386 Packages
Hit http://nl.archive.ubuntu.com precise-updates/universe i386 Packages
Hit http://nl.archive.ubuntu.com precise-updates/multiverse i386 Packages
Hit http://nl.archive.ubuntu.com precise-updates/main TranslationIndex
Hit http://nl.archive.ubuntu.com precise-updates/multiverse TranslationIndex
Get:5 http://security.ubuntu.com precise-security/restricted Sources [2,494 B]
Get:6 http://security.ubuntu.com precise-security/universe Sources [29.9 kB]
Hit http://nl.archive.ubuntu.com precise-updates/restricted TranslationIndex
Hit http://nl.archive.ubuntu.com precise-updates/universe TranslationIndex
Hit http://nl.archive.ubuntu.com precise-backports/main Sources
Hit http://nl.archive.ubuntu.com precise-backports/restricted Sources
Hit http://nl.archive.ubuntu.com precise-backports/universe Sources
Hit http://nl.archive.ubuntu.com precise-backports/multiverse Sources
Hit http://nl.archive.ubuntu.com precise-backports/main amd64 Packages
Hit http://nl.archive.ubuntu.com precise-backports/restricted amd64 Packages
Hit http://nl.archive.ubuntu.com precise-backports/universe amd64 Packages
Hit http://nl.archive.ubuntu.com precise-backports/multiverse amd64 Packages
Hit http://nl.archive.ubuntu.com precise-backports/main i386 Packages
Hit http://nl.archive.ubuntu.com precise-backports/restricted i386 Packages
Hit http://nl.archive.ubuntu.com precise-backports/universe i386 Packages
Hit http://nl.archive.ubuntu.com precise-backports/multiverse i386 Packages
Hit http://nl.archive.ubuntu.com precise-backports/main TranslationIndex
Hit http://nl.archive.ubuntu.com precise-backports/multiverse TranslationIndex
Hit http://nl.archive.ubuntu.com precise-backports/restricted TranslationIndex
Hit http://nl.archive.ubuntu.com precise-backports/universe TranslationIndex
Hit http://nl.archive.ubuntu.com precise/main Translation-en
Hit http://nl.archive.ubuntu.com precise/multiverse Translation-en
Hit http://nl.archive.ubuntu.com precise/restricted Translation-en
Hit http://nl.archive.ubuntu.com precise/universe Translation-en
Hit http://nl.archive.ubuntu.com precise-updates/main Translation-en
Get:7 http://security.ubuntu.com precise-security/multiverse Sources [1,797 B]
Get:8 http://security.ubuntu.com precise-security/main amd64 Packages [347 kB]
Hit http://nl.archive.ubuntu.com precise-updates/multiverse Translation-en
Hit http://nl.archive.ubuntu.com precise-updates/restricted Translation-en
Hit http://nl.archive.ubuntu.com precise-updates/universe Translation-en
Hit http://nl.archive.ubuntu.com precise-backports/main Translation-en
Hit http://nl.archive.ubuntu.com precise-backports/multiverse Translation-en
Hit http://nl.archive.ubuntu.com precise-backports/restricted Translation-en
Hit http://nl.archive.ubuntu.com precise-backports/universe Translation-en
Ign http://extras.ubuntu.com precise/main Translation-en_US
Ign http://extras.ubuntu.com precise/main Translation-en
Get:9 http://security.ubuntu.com precise-security/restricted amd64 Packages [4,627 B]
Get:10 http://security.ubuntu.com precise-security/universe amd64 Packages [85.4 kB]
Get:11 http://security.ubuntu.com precise-security/multiverse amd64 Packages [2,439 B]
Get:12 http://security.ubuntu.com precise-security/main i386 Packages [366 kB]
Get:13 http://security.ubuntu.com precise-security/restricted i386 Packages [4,620 B]
Get:14 http://security.ubuntu.com precise-security/universe i386 Packages [89.5 kB]
Get:15 http://security.ubuntu.com precise-security/multiverse i386 Packages [2,635 B]
Hit http://security.ubuntu.com precise-security/main TranslationIndex
Hit http://security.ubuntu.com precise-security/multiverse TranslationIndex
Hit http://security.ubuntu.com precise-security/restricted TranslationIndex
Hit http://security.ubuntu.com precise-security/universe TranslationIndex
Hit http://security.ubuntu.com precise-security/main Translation-en
Hit http://security.ubuntu.com precise-security/multiverse Translation-en
Hit http://security.ubuntu.com precise-security/restricted Translation-en
Hit http://security.ubuntu.com precise-security/universe Translation-en
Fetched 1,081 kB in 0s (1,561 kB/s)cat /etc/apt/sources.list .列表给了我：
#deb cdrom:[Ubuntu 12.04.3 LTS _Precise Pangolin_ - Release amd64 (20130820.1)]/ dists/precise/main/binary-i386/
#deb cdrom:[Ubuntu 12.04.3 LTS _Precise Pangolin_ - Release amd64 (20130820.1)]/ dists/precise/restricted/binary-i386/
#deb cdrom:[Ubuntu 12.04.3 LTS _Precise Pangolin_ - Release amd64 (20130820.1)]/ precise main restricted
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://nl.archive.ubuntu.com/ubuntu/ precise main restricted
deb-src http://nl.archive.ubuntu.com/ubuntu/ precise main restricted
## Major bug fix updates produced after the final release of the
## distribution.
deb http://nl.archive.ubuntu.com/ubuntu/ precise-updates main restricted
deb-src http://nl.archive.ubuntu.com/ubuntu/ precise-updates main restricted
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://nl.archive.ubuntu.com/ubuntu/ precise universe
deb-src http://nl.archive.ubuntu.com/ubuntu/ precise universe
deb http://nl.archive.ubuntu.com/ubuntu/ precise-updates universe
deb-src http://nl.archive.ubuntu.com/ubuntu/ precise-updates universe
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://nl.archive.ubuntu.com/ubuntu/ precise multiverse
deb-src http://nl.archive.ubuntu.com/ubuntu/ precise multiverse
deb http://nl.archive.ubuntu.com/ubuntu/ precise-updates multiverse
deb-src http://nl.archive.ubuntu.com/ubuntu/ precise-updates multiverse
## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://nl.archive.ubuntu.com/ubuntu/ precise-backports main restricted universe multiverse
deb-src http://nl.archive.ubuntu.com/ubuntu/ precise-backports main restricted universe multiverse
deb http://security.ubuntu.com/ubuntu precise-security main restricted
deb-src http://security.ubuntu.com/ubuntu precise-security main restricted
deb http://security.ubuntu.com/ubuntu precise-security universe
deb-src http://security.ubuntu.com/ubuntu precise-security universe
deb http://security.ubuntu.com/ubuntu precise-security multiverse
deb-src http://security.ubuntu.com/ubuntu precise-security multiverse
## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
# deb http://archive.canonical.com/ubuntu precise partner
# deb-src http://archive.canonical.com/ubuntu precise partner
## This software is not part of Ubuntu, but is offered by third-party
## developers who want to ship their latest software.
deb http://extras.ubuntu.com/ubuntu precise main
deb-src http://extras.ubuntu.com/ubuntu precise main回答 2
Ask Ubuntu用户
发布于 2013-12-04 14:29:49
您不应该直接在Ubuntu/Debian下运行pg_ctl。使用pg_ctlcluster代替，它是由postgresql-common安装的。有关文档，请参见其手册页。
Ask Ubuntu用户
发布于 2018-03-10 07:03:15
使用以下代码：
sudo pg_ctlcluster 'cluster_version' 'cluster-name' 'action'其中：
/etc/postgresql/<cluster-version>/<cluster-name>/start.conf在采取行动时：
start|stop|restart|reload|status|promote示例我的代码：
/etc/postgresql/9.5/main/pg_hba.conf$ sudo pg_ctlcluster 9.5 main reload页面原文内容由Ask Ubuntu提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://askubuntu.com/questions/385416
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