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centos換源+離線安裝postgresql

阿新 • • 發佈：2022-05-07

centos換源+安裝postgresql

http://mirror.nsc.liu.se/centos-store/8.2.2004/isos/x86_64/ 映象安裝網站

https://mirrors.edge.kernel.org/pub/software/scm/git/git-2.24.0.tar.xz git版本網站

1 更換阿里源

[ivanlee@localhost Desktop]$ cd /etc/yum.repos.d
[ivanlee@localhost yum.repos.d]$ ls
CentOS-AppStream.repo   CentOS-Devel.repo      CentOS-PowerTools.repo
CentOS-Base.repo        CentOS-Extras.repo     CentOS-Sources.repo
CentOS-centosplus.repo  CentOS-fasttrack.repo  CentOS-Vault.repo
CentOS-CR.repo          CentOS-HA.repo
CentOS-Debuginfo.repo   CentOS-Media.repo

首先全部刪除源的所有檔案，遇到所有的詢問都是y

[root@localhost yum.repos.d]# rm *.repo

rm: remove regular file 'CentOS-AppStream.repo'? y

​			·························

安裝新的阿里源

[root@localhost yum.repos.d]# wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-vault-8.5.2111.repo
--2022-03-22 13:53:56--  https://mirrors.aliyun.com/repo/Centos-vault-8.5.2111.repo
Resolving mirrors.aliyun.com (mirrors.aliyun.com)... 139.227.225.136, 2408:8744:803:2:3::3fe, 2408:8744:803:2:3::3fd
Connecting to mirrors.aliyun.com (mirrors.aliyun.com)|139.227.225.136|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 2495 (2.4K) [application/octet-stream]
Saving to: ‘/etc/yum.repos.d/CentOS-Base.repo’

/etc/yum.repos.d/CentOS-Base.repo                 100%[==========================================================================================================>]   2.44K  --.-KB/s    in 0s      
2022-03-22 13:54:01 (60.0 MB/s) - ‘/etc/yum.repos.d/CentOS-Base.repo’ saved [2495/2495]
[root@localhost yum.repos.d]# yum makecache
CentOS-8.5.2111 - Base - mirrors.aliyun.com                                                                                                                          437 kB/s | 4.6 MB     00:10    
CentOS-8.5.2111 - Extras - mirrors.aliyun.com                                                                                                                        1.0 kB/s |  10 kB     00:10    
CentOS-8.5.2111 - AppStream - mirrors.aliyun.com                                                                                                                     739 kB/s | 8.4 MB     00:11    
Metadata cache created.

手動安裝pgsql 

[root@localhost yum.repos.d]# dnf install https://download.postgresql.org/pub/repos/yum/reporpms/EL-8-x86_64/pgdg-redhat-repo-latest.noarch.rpm
Last metadata expiration check: 0:00:35 ago on Tue 22 Mar 2022 01:54:51 PM CST.
pgdg-redhat-repo-latest.noarch.rpm                                                                                                                                   2.0 kB/s |  13 kB     00:06    
Dependencies resolved.
=====================================================================================================================================================================================================
 Package                                              Architecture                               Version                                      Repository                                        Size
=====================================================================================================================================================================================================
Installing:
 pgdg-redhat-repo                                     noarch                                     42.0-24                                      @commandline                                      13 k

Transaction Summary
=====================================================================================================================================================================================================
Install  1 Package

Total size: 13 k
Installed size: 12 k
Is this ok [y/N]: y
Downloading Packages:
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
  Preparing        :                                                                                                                                                                             1/1 
  Installing       : pgdg-redhat-repo-42.0-24.noarch                                                                                                                                             1/1 
  Verifying        : pgdg-redhat-repo-42.0-24.noarch                                                                                                                                             1/1 
Installed products updated.

Installed:
  pgdg-redhat-repo-42.0-24.noarch                                                                                                                                                                    

Complete!
[root@localhost yum.repos.d]# dnf module list postgresql
PostgreSQL common RPMs for RHEL / Rocky 8 - x86_64                                                                                                                    15  B/s | 195  B     00:12    
PostgreSQL common RPMs for RHEL / Rocky 8 - x86_64                                                                                                                   1.6 MB/s | 1.7 kB     00:00    
Importing GPG key 0x442DF0F8:
 Userid     : "PostgreSQL RPM Building Project <[email protected]>"
 Fingerprint: 68C9 E2B9 1A37 D136 FE74 D176 1F16 D2E1 442D F0F8
 From       : /etc/pki/rpm-gpg/RPM-GPG-KEY-PGDG
Is this ok [y/N]: y
PostgreSQL common RPMs for RHEL / Rocky 8 - x86_64                                                                                                                    30 kB/s | 619 kB     00:20    
PostgreSQL 14 for RHEL / Rocky 8 - x86_64                                                                                                                             15  B/s | 195  B     00:12    
PostgreSQL 14 for RHEL / Rocky 8 - x86_64                                                                                                                            1.6 MB/s | 1.7 kB     00:00    
Importing GPG key 0x442DF0F8:
 Userid     : "PostgreSQL RPM Building Project <[email protected]>"
 Fingerprint: 68C9 E2B9 1A37 D136 FE74 D176 1F16 D2E1 442D F0F8
 From       : /etc/pki/rpm-gpg/RPM-GPG-KEY-PGDG
Is this ok [y/N]: y
PostgreSQL 14 for RHEL / Rocky 8 - x86_64                                                                                                                             11 kB/s | 208 kB     00:19    
PostgreSQL 13 for RHEL / Rocky 8 - x86_64                                                                                                                             16  B/s | 195  B     00:12    
PostgreSQL 13 for RHEL / Rocky 8 - x86_64                                                                                                                            1.6 MB/s | 1.7 kB     00:00    
Importing GPG key 0x442DF0F8:
 Userid     : "PostgreSQL RPM Building Project <[email protected]>"
 Fingerprint: 68C9 E2B9 1A37 D136 FE74 D176 1F16 D2E1 442D F0F8
 From       : /etc/pki/rpm-gpg/RPM-GPG-KEY-PGDG
Is this ok [y/N]: y
PostgreSQL 13 for RHEL / Rocky 8 - x86_64                                                                                                                             26 kB/s | 526 kB     00:19    
PostgreSQL 12 for RHEL / Rocky 8 - x86_64                                                                                                                             15  B/s | 195  B     00:12    
PostgreSQL 12 for RHEL / Rocky 8 - x86_64                                                                                                                            1.6 MB/s | 1.7 kB     00:00    
Importing GPG key 0x442DF0F8:
 Userid     : "PostgreSQL RPM Building Project <[email protected]>"
 Fingerprint: 68C9 E2B9 1A37 D136 FE74 D176 1F16 D2E1 442D F0F8
 From       : /etc/pki/rpm-gpg/RPM-GPG-KEY-PGDG
Is this ok [y/N]: y
PostgreSQL 12 for RHEL / Rocky 8 - x86_64                                                                                                                             36 kB/s | 694 kB     00:19    
PostgreSQL 11 for RHEL / Rocky 8 - x86_64                                                                                                                             16  B/s | 195  B     00:12    
PostgreSQL 11 for RHEL / Rocky 8 - x86_64                                                                                                                            1.6 MB/s | 1.7 kB     00:00    
Importing GPG key 0x442DF0F8:
 Userid     : "PostgreSQL RPM Building Project <[email protected]>"
 Fingerprint: 68C9 E2B9 1A37 D136 FE74 D176 1F16 D2E1 442D F0F8
 From       : /etc/pki/rpm-gpg/RPM-GPG-KEY-PGDG
Is this ok [y/N]: y
PostgreSQL 11 for RHEL / Rocky 8 - x86_64                                                                                                                             41 kB/s | 885 kB     00:21    
PostgreSQL 10 for RHEL / Rocky 8 - x86_64                                                                                                                             16  B/s | 195  B     00:12    
PostgreSQL 10 for RHEL / Rocky 8 - x86_64                                                                                                                            1.6 MB/s | 1.7 kB     00:00    
Importing GPG key 0x442DF0F8:
 Userid     : "PostgreSQL RPM Building Project <[email protected]>"
 Fingerprint: 68C9 E2B9 1A37 D136 FE74 D176 1F16 D2E1 442D F0F8
 From       : /etc/pki/rpm-gpg/RPM-GPG-KEY-PGDG
Is this ok [y/N]: y
PostgreSQL 10 for RHEL / Rocky 8 - x86_64                                                                                                                             29 kB/s | 588 kB     00:20    
CentOS-8.5.2111 - AppStream - mirrors.aliyun.com
Name                                       Stream                                Profiles                                          Summary                                                           
postgresql                                 9.6                                   client, server [d]                                PostgreSQL server and client module                               
postgresql                                 10 [d]                                client, server [d]                                PostgreSQL server and client module                               
postgresql                                 12                                    client, server [d]                                PostgreSQL server and client module                               
postgresql                                 13                                    client, server [d]                                PostgreSQL server and client module                               
Hint: [d]efault, [e]nabled, [x]disabled, [i]nstalled

 
[root@localhost ~]# dnf module disable postgresql
PostgreSQL common RPMs for RHEL / Rocky 8 - x86_64                                                                                                                    16  B/s | 195  B     00:12    
PostgreSQL 14 for RHEL / Rocky 8 - x86_64                                                                                                                             16  B/s | 195  B     00:12    
PostgreSQL 13 for RHEL / Rocky 8 - x86_64                                                                                                                             16  B/s | 195  B     00:12    
PostgreSQL 12 for RHEL / Rocky 8 - x86_64                                                                                                                             16  B/s | 195  B     00:12    
Dependencies resolved.
=====================================================================================================================================================================================================
 Package                                        Architecture                                  Version                                           Repository                                      Size
=====================================================================================================================================================================================================
Disabling modules:
 postgresql                                                                                                                                                                                         

Transaction Summary
=====================================================================================================================================================================================================

Is this ok [y/N]: y
Complete!

安裝pgsql12

[root@localhost ~]# dnf install postgresql12
Last metadata expiration check: 0:08:39 ago on Tue 22 Mar 2022 02:00:31 PM CST.
All matches were filtered out by modular filtering for argument: postgresql12
Error: Unable to find a match: postgresql12
[root@localhost ~]# dnf config-manager --disable pgdg11
[root@localhost ~]# dnf config-manager --disable pgdg10
[root@localhost ~]# dnf config-manager --disable pgdg96
Error: No matching repo to modify: pgdg96.
[root@localhost ~]# dnf module disable postgresql
PostgreSQL common RPMs for RHEL / Rocky 8 - x86_64                                                                                                                    16  B/s | 195  B     00:12    
PostgreSQL 14 for RHEL / Rocky 8 - x86_64                                                                                                                             16  B/s | 195  B     00:12    
PostgreSQL 13 for RHEL / Rocky 8 - x86_64                                                                                                                             16  B/s | 195  B     00:12    
PostgreSQL 12 for RHEL / Rocky 8 - x86_64                                                                                                                             16  B/s | 195  B     00:12    
Dependencies resolved.
=====================================================================================================================================================================================================
 Package                                        Architecture                                  Version                                           Repository                                      Size
=====================================================================================================================================================================================================
Disabling modules:
 postgresql                                                                                                                                                                                         

Transaction Summary
=====================================================================================================================================================================================================

Is this ok [y/N]: y
Complete!
[root@localhost ~]# dnf install postgresql12
Last metadata expiration check: 0:01:29 ago on Tue 22 Mar 2022 02:10:45 PM CST.
Dependencies resolved.
=====================================================================================================================================================================================================
 Package                                              Architecture                              Version                                              Repository                                 Size
=====================================================================================================================================================================================================
Installing:
 postgresql12                                         x86_64                                    12.10-1PGDG.rhel8                                    pgdg12                                    1.7 M
Installing dependencies:
 postgresql12-libs                                    x86_64                                    12.10-1PGDG.rhel8                                    pgdg12                                    400 k

Transaction Summary
=====================================================================================================================================================================================================
Install  2 Packages

Total download size: 2.1 M
Installed size: 10 M
Is this ok [y/N]: y
Downloading Packages:
(1/2): postgresql12-libs-12.10-1PGDG.rhel8.x86_64.rpm                                                                                                                 50 kB/s | 400 kB     00:08    
(2/2): postgresql12-12.10-1PGDG.rhel8.x86_64.rpm                                                                                                                     172 kB/s | 1.7 MB     00:09    
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total                                                                                                                                                                213 kB/s | 2.1 MB     00:09     
warning: /var/cache/dnf/pgdg12-64e2194e85277659/packages/postgresql12-12.10-1PGDG.rhel8.x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID 442df0f8: NOKEY
PostgreSQL 12 for RHEL / Rocky 8 - x86_64                                                                                                                            1.6 MB/s | 1.7 kB     00:00    
Importing GPG key 0x442DF0F8:
 Userid     : "PostgreSQL RPM Building Project <[email protected]>"
 Fingerprint: 68C9 E2B9 1A37 D136 FE74 D176 1F16 D2E1 442D F0F8
 From       : /etc/pki/rpm-gpg/RPM-GPG-KEY-PGDG
Is this ok [y/N]: y
Key imported successfully
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
  Preparing        :                                                                                                                                                                             1/1 
  Installing       : postgresql12-libs-12.10-1PGDG.rhel8.x86_64                                                                                                                                  1/2 
  Running scriptlet: postgresql12-libs-12.10-1PGDG.rhel8.x86_64                                                                                                                                  1/2 
  Installing       : postgresql12-12.10-1PGDG.rhel8.x86_64                                                                                                                                       2/2 
  Running scriptlet: postgresql12-12.10-1PGDG.rhel8.x86_64                                                                                                                                       2/2 
  Verifying        : postgresql12-12.10-1PGDG.rhel8.x86_64                                                                                                                                       1/2 
  Verifying        : postgresql12-libs-12.10-1PGDG.rhel8.x86_64                                                                                                                                  2/2 
Installed products updated.

Installed:
  postgresql12-12.10-1PGDG.rhel8.x86_64                                                          postgresql12-libs-12.10-1PGDG.rhel8.x86_64                                                         

Complete!

安裝服務端

[root@localhost ~]# dnf install postgresql12-server
Last metadata expiration check: 0:05:33 ago on Tue 22 Mar 2022 02:10:45 PM CST.
Dependencies resolved.
=====================================================================================================================================================================================================
 Package                                               Architecture                             Version                                               Repository                                Size
=====================================================================================================================================================================================================
Installing:
 postgresql12-server                                   x86_64                                   12.10-1PGDG.rhel8                                     pgdg12                                   5.2 M

Transaction Summary
=====================================================================================================================================================================================================
Install  1 Package

Total download size: 5.2 M
Installed size: 21 M
Is this ok [y/N]: y
Downloading Packages:
postgresql12-server-12.10-1PGDG.rhel8.x86_64.rpm                                                                                                                     390 kB/s | 5.2 MB     00:13    
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total                                                                                                                                                                390 kB/s | 5.2 MB     00:13     
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
  Preparing        :                                                                                                                                                                             1/1 
  Running scriptlet: postgresql12-server-12.10-1PGDG.rhel8.x86_64                                                                                                                                1/1 
  Installing       : postgresql12-server-12.10-1PGDG.rhel8.x86_64                                                                                                                                1/1 
  Running scriptlet: postgresql12-server-12.10-1PGDG.rhel8.x86_64                                                                                                                                1/1 
  Verifying        : postgresql12-server-12.10-1PGDG.rhel8.x86_64                                                                                                                                1/1 
Installed products updated.

Installed:
  postgresql12-server-12.10-1PGDG.rhel8.x86_64                                                                                                                                                       

Complete!

[root@localhost ~]# dnf install postgresql12-contrib
Last metadata expiration check: 0:09:45 ago on Tue 22 Mar 2022 02:10:45 PM CST.
Dependencies resolved.
=====================================================================================================================================================================================================
 Package                                                Architecture                             Version                                              Repository                                Size
=====================================================================================================================================================================================================
Installing:
 postgresql12-contrib                                   x86_64                                   12.10-1PGDG.rhel8                                    pgdg12                                   645 k

Transaction Summary
=====================================================================================================================================================================================================
Install  1 Package

Total download size: 645 k
Installed size: 2.3 M
Is this ok [y/N]: y
Downloading Packages:
postgresql12-contrib-12.10-1PGDG.rhel8.x86_64.rpm                                                                                                                     84 kB/s | 645 kB     00:07    
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total                                                                                                                                                                 84 kB/s | 645 kB     00:07     
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
  Preparing        :                                                                                                                                                                             1/1 
  Installing       : postgresql12-contrib-12.10-1PGDG.rhel8.x86_64                                                                                                                               1/1 
  Running scriptlet: postgresql12-contrib-12.10-1PGDG.rhel8.x86_64                                                                                                                               1/1 
  Verifying        : postgresql12-contrib-12.10-1PGDG.rhel8.x86_64                                                                                                                               1/1 
Installed products updated.

Installed:
  postgresql12-contrib-12.10-1PGDG.rhel8.x86_64                                                                                                                                                      

Complete!

注意：程式安裝目錄是"/usr/pgsql-12"，程式執行目錄是"/var/run/postgresql"，程式執行使用者和組是"postgres:postgres"，"postgres"使用者和組安裝時預設建立。

pgsql的配置

1 設定資料庫預設的資料儲存目錄

資料庫例項的預設儲存目錄是/var/lib/pgsql/12/data/,/var是一個系統目錄，不適合存放大量的業務資料，因此要在初始化資料庫例項之前建立一個儲存目錄

mkdir -p /data/pgsql12-data：因為建立了多級目錄，所以需要-p

[root@localhost /]# mkdir -p /data/pgsql12-data
[root@localhost /]# ls
bin  boot  data  dev  etc  home  lib  lib64  lost+found  media  mnt  opt  proc  root  run  sbin  srv  sys  tmp  usr  var
[root@localhost /]# cd data
[root@localhost data]# ll
total 4
drwxr-xr-x. 2 root root 4096 Mar 22 14:27 pgsql12-data

設定資料儲存目錄的所有者使用者和組為postgres:postgres，postgres使用者和組在安裝PostgreSQL12時已建立

[root@localhost data]# chown postgres:postgres /data/pgsql12-data

修改postgreSQL12開機啟動服務配置檔案，設定為新的資料儲存目錄

[root@localhost data]# vim /usr/lib/systemd/system/postgresql-12.service <服務配置檔案路徑！>

將其中的enviroment變數註釋掉，改為新的（vim如果卡死，按鍵ctrl+q）

2 初始化資料庫例項

進入程式安裝目錄下的bin目錄下，執行postgresql-12-setup initdb命令。

[root@localhost data]# cd /usr/pgsql-12/bin
[root@localhost bin]# ./postgresql-12-setup initdb
Initializing database ... OK

3 啟動資料庫例項服務，並設定為開機自動啟動

[root@localhost bin]# systemctl enable postgresql-12.service
Created symlink /etc/systemd/system/multi-user.target.wants/postgresql-12.service → /usr/lib/systemd/system/postgresql-12.service.
[root@localhost bin]# systemctl start postgresql-12.service

4 設定資料庫例項超級管理員賬戶postgres的口令

postgreSQL12安裝完成後postgres的預設口令為空，為空時無法使用該使用者登入資料庫。

[root@localhost bin]# passwd postgres
Changing password for user postgres.
New password: prs@2018
Retype new password: prs@2018
passwd: all authentication tokens updated successfully.

[root@localhost bin]# su postgres
bash-4.4$ psql
psql (12.10)
Type "help" for help.

postgres=#  alter user postgres with password 'xxxxx';
ALTER ROLE
postgres=# \q
bash-4.4$ exit
exit
[root@localhost bin]#

5 設定資料庫例項的遠端訪問策略

postgreSQL12安裝完成後預設只允許本地訪問

  1. 設定資料庫例項訪問策略，可以設定多個由主機型別、資料庫、使用者、IP地址組成的策略。

​ 在檔案的"# IPv4 local connections"策略中追加一條“允許全部使用者，通過全部網路地址訪問全部資料庫”的策略並儲存，策略定義如 下：

vim /data/pgsql12-data/pg_hba.conf  "配置檔案conf"

  1. 設定資料庫例項的監聽埠

    監聽地址：*預設是全部地址，預設是localhost ｜｜監聽埠：預設是5432

​ vim /data/pgsql12-data/postgresql.conf

  1. 設定防火牆埠

​ centOS8預設安裝firewall防火牆，允許5432埠（PostgreSQL預設埠）訪問伺服器。

[root@localhost bin]# firewall-cmd --zone=public --add-port=5432/tcp --permanent
success
[root@localhost bin]# firewall-cmd --reload
success

重新啟動資料庫服務例項

systemctl restart postgresql-12.service

資料庫的運維和管理

  1. 資料庫啟動、停止、重啟、檢視狀態、開機自啟動、禁用開機自啟動

    [root@localhost bin]# systemctl start postgresql-12.service   #開啟
[root@localhost bin]# systemctl stop postgresql-12.service    #停止
[root@localhost bin]# systemctl restart postgresql-12.service #重啟
[root@localhost bin]# systemctl status postgresql-12.service  #檢視狀態
● postgresql-12.service - PostgreSQL 12 database server
   Loaded: loaded (/usr/lib/systemd/system/postgresql-12.service; enabled; vendor preset: disabled)
   Active: active (running) since Tue 2022-03-22 15:02:49 CST; 7s ago
     Docs: https://www.postgresql.org/docs/12/static/
  Process: 41843 ExecStartPre=/usr/pgsql-12/bin/postgresql-12-check-db-dir ${PGDATA} (code=exited, status=0/SUCCESS)
 Main PID: 41849 (postmaster)
    Tasks: 8 (limit: 11432)
   Memory: 17.8M
   CGroup: /system.slice/postgresql-12.service
           ├─41849 /usr/pgsql-12/bin/postmaster -D /data/pgsql12-data/
           ├─41853 postgres: logger   
           ├─41855 postgres: checkpointer   
           ├─41856 postgres: background writer   
           ├─41857 postgres: walwriter   
           ├─41858 postgres: autovacuum launcher   
           ├─41859 postgres: stats collector   
           └─41860 postgres: logical replication launcher   

Mar 22 15:02:49 localhost.localdomain systemd[1]: Starting PostgreSQL 12 database server...
Mar 22 15:02:49 localhost.localdomain postmaster[41849]: 2022-03-22 15:02:49.320 CST [41849] LOG:  starting PostgreSQL 12.10 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 8.5.0 20210514 (Red Hat 8>
Mar 22 15:02:49 localhost.localdomain postmaster[41849]: 2022-03-22 15:02:49.321 CST [41849] LOG:  listening on IPv4 address "0.0.0.0", port 5432
Mar 22 15:02:49 localhost.localdomain postmaster[41849]: 2022-03-22 15:02:49.321 CST [41849] LOG:  listening on IPv6 address "::", port 5432
Mar 22 15:02:49 localhost.localdomain postmaster[41849]: 2022-03-22 15:02:49.324 CST [41849] LOG:  listening on Unix socket "/var/run/postgresql/.s.PGSQL.5432"
Mar 22 15:02:49 localhost.localdomain postmaster[41849]: 2022-03-22 15:02:49.328 CST [41849] LOG:  listening on Unix socket "/tmp/.s.PGSQL.5432"
Mar 22 15:02:49 localhost.localdomain postmaster[41849]: 2022-03-22 15:02:49.338 CST [41849] LOG:  redirecting log output to logging collector process
Mar 22 15:02:49 localhost.localdomain postmaster[41849]: 2022-03-22 15:02:49.338 CST [41849] HINT:  Future log output will appear in directory "log".
Mar 22 15:02:49 localhost.localdomain systemd[1]: Started PostgreSQL 12 database server.
[root@localhost bin]# systemctl enable postgresql-12.service   #開機自動開啟

  2. 建立使用者

    [root@localhost pgsql12-data]# su postgres
bash-4.4$ psql
psql (12.10)
Type "help" for help.
postgres=# CREATE DATABASE pvp_msf;
CREATE DATABASE
postgres=# CREATE DATABASE pvp_strike_db;
CREATE DATABASE

離線安裝需要的包

rpms包：

postgresql12-contrib-12.10-1PGDG.rhel8.x86_64.rpm
postgresql12-devel-12.10-1PGDG.rhel8.x86_64.rpm
postgresql12-docs-12.10-1PGDG.rhel8.x86_64.rpm
postgresql12-libs-12.10-1PGDG.rhel8.x86_64.rpm
postgresql12-llvmjit-12.10-1PGDG.rhel8.x86_64.rpm
postgresql12-plperl-12.10-1PGDG.rhel8.x86_64.rpm
postgresql12-plpython-12.10-1PGDG.rhel8.x86_64.rpm
postgresql12-plpython3-12.10-1PGDG.rhel8.x86_64.rpm
postgresql12-pltcl-12.10-1PGDG.rhel8.x86_64.rpm
postgresql12-server-12.10-1PGDG.rhel8.x86_64.rpm
postgresql12-test-12.10-1PGDG.rhel8.x86_64.rpm

靜態資源包:postgresql-12.10 -tar.gz

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