温州做网站厉害的公司有哪些,wordpress 去掉头部,建站行业,网站商城首页怎么做吸引人文章目录 卸载apt-get 安装的PostgreSQL版本查找已安装的PostgreSQL包卸载PostgreSQL#xff1a;检查并删除残留文件验证卸载 卸载apt-get 安装的PostgreSQL版本
卸载通过apt-get安装的PostgreSQL 就版本#xff0c;可以按照以下步骤进行。
查找已安装的PostgreSQL包
在卸… 文章目录 卸载apt-get 安装的PostgreSQL版本查找已安装的PostgreSQL包卸载PostgreSQL检查并删除残留文件验证卸载 卸载apt-get 安装的PostgreSQL版本
卸载通过apt-get安装的PostgreSQL 就版本可以按照以下步骤进行。
查找已安装的PostgreSQL包
在卸载之前建议先查找并确认已安装的PostgreSQL包及其版本。 可以使用以下命令来查找与PostgreSQL相关的所有已安装包
dpkg -l | grep postgresql例
rootautodl-container-616f40a3b3-41cb82d9:~# dpkg -l | grep postgresql
ii postgresql 10190ubuntu0.1 all object-relational SQL database (supported version)
ii postgresql-10 10.23-0ubuntu0.18.0 amd64 object-relational SQL database, version 10 server
ii postgresql-client 10190ubuntu0.1 all front-end programs for PostgreSQL (supported version)
ii postgresql-client-10 10.23-0ubuntu0.18.0 amd64 front-end programs for PostgreSQL 10
ii postgresql-client-common 190ubuntu0.1 all manager for multiple PostgreSQL client versions
ii postgresql-common 190ubuntu0.1 all PostgreSQL database-cluster manager
ii postgresql-server-dev-10 10.23-0ubuntu0.18.0 amd64 development files for PostgreSQL 10 server-side programming
ii postgresql-server-dev-all 190ubuntu0.1 all extension build tool for multiple PostgreSQL versions卸载PostgreSQL
使用apt-get的–purge remove选项来卸载PostgreSQL及其配置文件。 通常apt-get卸载时不需要指定小版本号因为它会卸载所有相关的PostgreSQL包。 不过如果出于某种原因你需要更精确地指定版本可能需要查找确切的包名这通常包括版本号。但大多数情况下以下命令就足够了
sudo apt-get --purge remove postgresql*这个命令会卸载所有以“postgresql”开头的包包括PostgreSQL服务器、客户端库、文档等。–purge选项会同时删除配置文件。
例
rootautodl-container-616f40a3b3-41cb82d9:/usr/lib/postgresql# cd ~
rootautodl-container-616f40a3b3-41cb82d9:~# apt-get --purge remove postgresql*
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting postgresql-10-pgrouting for glob postgresql*
Note, selecting postgresql-common for glob postgresql*
Note, selecting postgresql-10-pgrouting-doc for glob postgresql*
Note, selecting postgresql-10-repmgr for glob postgresql*
Note, selecting postgresql-9.2-repmgr for glob postgresql*
Note, selecting postgresql-10-dirtyread for glob postgresql*
Note, selecting postgresql-pltcl for glob postgresql*
Note, selecting postgresql-10-asn1oid for glob postgresql*
Note, selecting postgresql-contrib-10 for glob postgresql*
Note, selecting postgresql-server-dev-all for glob postgresql*
Note, selecting postgresql-plv8 for glob postgresql*
Note, selecting postgresql-10-postgis-2.2-scripts for glob postgresql*
Note, selecting postgresql-10-unit for glob postgresql*
Note, selecting postgresql-10-pgfincore for glob postgresql*
Note, selecting postgresql-10-prioritize for glob postgresql*
Note, selecting postgresql-10-postgis-scripts for glob postgresql*
Note, selecting postgresql-10-pldebugger for glob postgresql*
Note, selecting postgresql-10-mimeo for glob postgresql*
Note, selecting postgresql-9.5-repmgr for glob postgresql*
Note, selecting postgresql-10-python3-multicorn for glob postgresql*
Note, selecting postgresql-10-bgw-replstatus for glob postgresql*
Note, selecting postgresql-10-postgis-2.4 for glob postgresql*
Note, selecting postgresql-10-amcheck for glob postgresql*
Note, selecting postgresql-10-jsquery for glob postgresql*
Note, selecting postgresql-filedump for glob postgresql*
Note, selecting postgresql-10-pgmemcache for glob postgresql*
Note, selecting postgresql-10-postgis-2.4-scripts for glob postgresql*
Note, selecting postgresql-10-ogr-fdw for glob postgresql*
Note, selecting postgresql-10-pglogical for glob postgresql*
Note, selecting postgresql-10-postgis-2.3-scripts for glob postgresql*
Note, selecting postgresql-python3-multicorn for glob postgresql*
Note, selecting postgresql-postgis-java for glob postgresql*
Note, selecting postgresql-10-pgrouting-scripts for glob postgresql*
Note, selecting postgresql-10-pgsphere for glob postgresql*
Note, selecting postgresql-10-pgtap for glob postgresql*
Note, selecting postgresql-doc-10 for glob postgresql*
Note, selecting postgresql-python-multicorn for glob postgresql*
Note, selecting postgresql-10-cron for glob postgresql*
Note, selecting postgresql-all for glob postgresql*
Note, selecting postgresql-10-pgmp for glob postgresql*
Note, selecting postgresql-9.3-repmgr for glob postgresql*
Note, selecting postgresql-10-pgq3 for glob postgresql*
Note, selecting postgresql-10-plproxy for glob postgresql*
Note, selecting postgresql-7.4 for glob postgresql*
Note, selecting postgresql-9.0-repmgr for glob postgresql*
Note, selecting postgresql-doc for glob postgresql*
Note, selecting postgresql-8.0 for glob postgresql*
Note, selecting postgresql-10-debversion for glob postgresql*
Note, selecting postgresql-10 for glob postgresql*
Note, selecting postgresql-10-q3c for glob postgresql*
Note, selecting postgresql-10-prefix for glob postgresql*
Note, selecting postgresql-10-slony1-2 for glob postgresql*
Note, selecting postgresql-pgtap for glob postgresql*
Note, selecting postgresql-9.1 for glob postgresql*
Note, selecting postgresql-9.3 for glob postgresql*
Note, selecting postgresql-9.4 for glob postgresql*
Note, selecting postgresql-9.5 for glob postgresql*
Note, selecting postgresql-9.6 for glob postgresql*
Note, selecting postgresql-10-plr for glob postgresql*
Note, selecting postgresql-client for glob postgresql*
Note, selecting postgresql-10-citus for glob postgresql*
Note, selecting postgresql-10-pgextwlist for glob postgresql*
Note, selecting postgresql-10-plsh for glob postgresql*
Note, selecting postgresql-10-plv8 for glob postgresql*
Note, selecting postgresql-10-pgaudit for glob postgresql*
Note, selecting postgresql-plperl for glob postgresql*
Note, selecting postgresql-10-mysql-fdw for glob postgresql*
Note, selecting postgresql-9.6-repmgr for glob postgresql*
Note, selecting postgresql-10-rum for glob postgresql*
Note, selecting postgresql-hll for glob postgresql*
Note, selecting postgresql for glob postgresql*
Note, selecting postgresql-10-ip4r for glob postgresql*
Note, selecting postgresql-10-powa for glob postgresql*
Note, selecting postgresql-contrib for glob postgresql*
Note, selecting postgresql-10-slony1 for glob postgresql*
Note, selecting postgresql-plpython3 for glob postgresql*
Note, selecting postgresql-10-pgq-node for glob postgresql*
Note, selecting postgresql-server for glob postgresql*
Note, selecting postgresql-q3c for glob postgresql*
Note, selecting postgresql-plpython for glob postgresql*
Note, selecting postgresql-plr for glob postgresql*
Note, selecting postgresql-10-partman for glob postgresql*
Note, selecting postgresql-autodoc for glob postgresql*
Note, selecting postgresql-10-orafce for glob postgresql*
Note, selecting postgresql-10-pllua for glob postgresql*
Note, selecting postgresql-pltcl-10 for glob postgresql*
Note, selecting postgresql-10-repack for glob postgresql*
Note, selecting postgresql-10-preprepare for glob postgresql*
Note, selecting postgresql-comparator for glob postgresql*
Note, selecting postgresql-9.4-repmgr for glob postgresql*
Note, selecting postgresql-pgsphere for glob postgresql*
Note, selecting postgresql-server-dev-10 for glob postgresql*
Note, selecting postgresql-plperl-10 for glob postgresql*
Note, selecting postgresql-9.1-repmgr for glob postgresql*
Note, selecting postgresql-10-similarity for glob postgresql*
Note, selecting postgresql-client-10 for glob postgresql*
Note, selecting postgresql-plpython-10 for glob postgresql*
Note, selecting postgresql-plpython3-10 for glob postgresql*
Note, selecting postgresql-client-common for glob postgresql*
Note, selecting postgresql-10-python-multicorn for glob postgresql*
Note, selecting postgresql-10 instead of postgresql-contrib-10
Package postgresql-7.4 is not installed, so not removed
Package postgresql-8.0 is not installed, so not removed
Package postgresql-9.1 is not installed, so not removed
Note, selecting postgresql-plperl-10 instead of postgresql-plperl
Note, selecting postgresql-plpython-10 instead of postgresql-plpython
Note, selecting postgresql-plpython3-10 instead of postgresql-plpython3
Note, selecting postgresql-pltcl-10 instead of postgresql-pltcl
Package postgresql-9.3 is not installed, so not removed
Package postgresql-9.4 is not installed, so not removed
Package postgresql-9.5 is not installed, so not removed
Package postgresql-9.6 is not installed, so not removed
Note, selecting postgresql-10-plr instead of postgresql-plr
Package postgresql-server is not installed, so not removed
Package postgresql-postgis-java is not installed, so not removed
Note, selecting postgresql-10-pgtap instead of postgresql-pgtap
Note, selecting postgresql-10-plv8 instead of postgresql-plv8
Package postgresql-10-postgis-2.2-scripts is not installed, so not removed
Package postgresql-10-postgis-2.3-scripts is not installed, so not removed
Note, selecting postgresql-10-python-multicorn instead of postgresql-python-multicorn
Note, selecting postgresql-10-python3-multicorn instead of postgresql-python3-multicorn
Note, selecting postgresql-10-slony1-2 instead of postgresql-10-slony1
Note, selecting postgresql-pgsphere instead of postgresql-10-pgsphere
Note, selecting postgresql-q3c instead of postgresql-10-q3c
Package postgresql-9.6-repmgr is not installed, so not removed
Package postgresql-9.5-repmgr is not installed, so not removed
Package postgresql-9.4-repmgr is not installed, so not removed
Package postgresql-9.3-repmgr is not installed, so not removed
Package postgresql-9.2-repmgr is not installed, so not removed
Package postgresql-9.1-repmgr is not installed, so not removed
Package postgresql-9.0-repmgr is not installed, so not removed
Package postgresql-10-amcheck is not installed, so not removed
Package postgresql-10-asn1oid is not installed, so not removed
Package postgresql-10-bgw-replstatus is not installed, so not removed
Package postgresql-10-citus is not installed, so not removed
Package postgresql-10-cron is not installed, so not removed
Package postgresql-10-debversion is not installed, so not removed
Package postgresql-10-dirtyread is not installed, so not removed
Package postgresql-10-ip4r is not installed, so not removed
Package postgresql-10-jsquery is not installed, so not removed
Package postgresql-10-mimeo is not installed, so not removed
Package postgresql-10-mysql-fdw is not installed, so not removed
Package postgresql-10-ogr-fdw is not installed, so not removed
Package postgresql-10-orafce is not installed, so not removed
Package postgresql-10-partman is not installed, so not removed
Package postgresql-10-pgaudit is not installed, so not removed
Package postgresql-10-pgextwlist is not installed, so not removed
Package postgresql-10-pgfincore is not installed, so not removed
Package postgresql-10-pglogical is not installed, so not removed
Package postgresql-10-pgmemcache is not installed, so not removed
Package postgresql-10-pgmp is not installed, so not removed
Package postgresql-10-pgrouting is not installed, so not removed
Package postgresql-10-pgrouting-doc is not installed, so not removed
Package postgresql-10-pgrouting-scripts is not installed, so not removed
Package postgresql-10-pgtap is not installed, so not removed
Package postgresql-10-pldebugger is not installed, so not removed
Package postgresql-10-pllua is not installed, so not removed
Package postgresql-10-plproxy is not installed, so not removed
Package postgresql-10-plr is not installed, so not removed
Package postgresql-10-plsh is not installed, so not removed
Package postgresql-10-plv8 is not installed, so not removed
Package postgresql-10-postgis-2.4 is not installed, so not removed
Package postgresql-10-postgis-2.4-scripts is not installed, so not removed
Package postgresql-10-postgis-scripts is not installed, so not removed
Package postgresql-10-powa is not installed, so not removed
Package postgresql-10-prefix is not installed, so not removed
Package postgresql-10-preprepare is not installed, so not removed
Package postgresql-10-prioritize is not installed, so not removed
Package postgresql-10-python-multicorn is not installed, so not removed
Package postgresql-10-python3-multicorn is not installed, so not removed
Package postgresql-10-repack is not installed, so not removed
Package postgresql-10-repmgr is not installed, so not removed
Package postgresql-10-rum is not installed, so not removed
Package postgresql-10-similarity is not installed, so not removed
Package postgresql-10-slony1-2 is not installed, so not removed
Package postgresql-10-unit is not installed, so not removed
Package postgresql-autodoc is not installed, so not removed
Package postgresql-comparator is not installed, so not removed
Package postgresql-filedump is not installed, so not removed
Package postgresql-hll is not installed, so not removed
Package postgresql-pgsphere is not installed, so not removed
Package postgresql-q3c is not installed, so not removed
Package postgresql-contrib is not installed, so not removed
Package postgresql-doc is not installed, so not removed
Package postgresql-doc-10 is not installed, so not removed
Package postgresql-plperl-10 is not installed, so not removed
Package postgresql-plpython-10 is not installed, so not removed
Package postgresql-plpython3-10 is not installed, so not removed
Package postgresql-pltcl-10 is not installed, so not removed
Package postgresql-10-pgq-node is not installed, so not removed
Package postgresql-10-pgq3 is not installed, so not removed
Package postgresql-all is not installed, so not removed
The following packages were automatically installed and are no longer required:cron dctrl-tools distro-info-data iproute2 libatm1 libmnl0 libpq-dev libxslt1.1 libxtables12 logrotate lsb-release ssl-cert sysstat
Use apt autoremove to remove them.
The following packages will be REMOVED:postgresql* postgresql-10* postgresql-client* postgresql-client-10* postgresql-client-common* postgresql-common*postgresql-server-dev-10* postgresql-server-dev-all*
0 upgraded, 0 newly installed, 8 to remove and 169 not upgraded.
After this operation, 26.5 MB disk space will be freed.
Do you want to continue? [Y/n] Y
(Reading database ... 45376 files and directories currently installed.)
Removing postgresql (10190ubuntu0.1) ...
Removing postgresql-10 (10.23-0ubuntu0.18.04.2) ...
invoke-rc.d: could not determine current runlevel
invoke-rc.d: policy-rc.d denied execution of stop.
Removing postgresql-client (10190ubuntu0.1) ...
Removing postgresql-client-10 (10.23-0ubuntu0.18.04.2) ...
Removing postgresql-server-dev-all (190ubuntu0.1) ...
Removing postgresql-server-dev-10 (10.23-0ubuntu0.18.04.2) ...
Removing postgresql-common (190ubuntu0.1) ...
invoke-rc.d: could not determine current runlevel
invoke-rc.d: policy-rc.d denied execution of stop.
Removing diversion of /usr/bin/pg_config to /usr/bin/pg_config.libpq-dev by postgresql-common
Removing postgresql-client-common (190ubuntu0.1) ...
(Reading database ... 43895 files and directories currently installed.)
Purging configuration files for postgresql-10 (10.23-0ubuntu0.18.04.2) ...
Dropping cluster main...
Purging configuration files for postgresql-client-common (190ubuntu0.1) ...
dpkg: warning: while removing postgresql-client-common, directory /etc/postgresql-common not empty so not removed
Purging configuration files for postgresql-common (190ubuntu0.1) ...
dpkg: warning: while removing postgresql-common, directory /var/lib/postgresql not empty so not removed
rootautodl-container-616f40a3b3-41cb82d9:~# 检查并删除残留文件
卸载后你可能还想检查并手动删除PostgreSQL可能留下的任何残留文件或目录。 这通常包括/etc/postgresql/配置文件和/var/lib/postgresql/数据文件目录。
例
rootautodl-container-616f40a3b3-41cb82d9:~# ls -l /etc/postgresql-common
ls: cannot access /etc/postgresql-common: No such file or directory
rootautodl-container-616f40a3b3-41cb82d9:~# ls -l /var/lib/postgresql
total 31864
-rw------- 1 postgres postgres 2812 Sep 28 08:56 logfile
drwxrwxr-x 7 postgres postgres 111 Sep 26 22:16 pgsql16
drwxrwxr-x 7 postgres postgres 4096 Sep 27 21:46 pgvector
drwxrwxr-x 6 postgres postgres 4096 Sep 26 21:30 postgresql-16.3
-rw-rw-r-- 1 postgres postgres 32616059 May 7 04:31 postgresql-16.3.tar.gz
rootautodl-container-616f40a3b3-41cb82d9:~# 但是由于–purge选项已经尝试删除了配置文件这些目录可能已经被清空或不存在了。
验证卸载
可以使用dpkg -l | grep postgresql命令再次检查以确保没有留下任何与PostgreSQL相关的包。 如果命令没有返回任何内容说明PostgreSQL已经被成功卸载。
rootautodl-container-616f40a3b3-41cb82d9:~# dpkg -l | grep postgresql
rootautodl-container-616f40a3b3-41cb82d9:~# 按照上述步骤操作后你应该已经成功卸载了通过apt-get安装的PostgreSQL 10.23版本。
