Thought this might help others. If you are running a headless VM it might not be immediately evident how to install liquibase. I was using a redhat linux box and wondering which command to try to install liquibase.
If you have access to another computer with a browser. Go to http://www.liquibase.org/download and copy the path to the liquibase zip file. Paste that path onto a wget command as in the example below
wget https://github.com/downloads/liquibase/liquibase/liquibase-2.0.5-bin.zip
unzip the zip file in the location of your choice such as ~/liquibase
Once you are done you will have to manually create your liquibase.properties file.
Related
I was trying to create windows .exe file to install moodle local plugin.
Is this doable installing plugin with .exe file?
Appreciate your suggestions. Reference to documentation access!
Are you trying to install Moodle? There are packages available for installing Moodle on a Windows machine:
https://docs.moodle.org/39/en/Complete_install_packages_for_Windows
Otherwise, using an exe to install a local plugin doesn't make any sense. You just need to copy the code to the local folder. Or unzip the code into a local folder.
Then either upgrade via your site yourmoodlesite/admin/ or use the command line:
php admin/cli/upgrade.php
See https://docs.moodle.org/39/en/Administration_via_command_line#Upgrading
I have downloaded the .msi multiple times and tried to run in a variety of ways, however, I cannot install MongoDB on my windows 10 machine. When I click the .msi, I get the first "preparing to install" pop-up and then it just goes away. Nothing happens.
I tried downloading the zip folder which contains a bunch of .exes.. but still nothing. I'm not sure how to get this to work on my local.
Thoughts?
For some reason, the latest documentation doesn't include the manual installation process.
Download the distribution ZIP and extract it to c:\mongodb\ or equivalent.
Then from the resultant bin directory you can run an administrative powershell command (be sure to replace the paths with real paths that exist on your system):
PS C:\mongodb\bin> ./mongod.exe --install --logpath="c:\\path\\to\\logfile.log" --dbpath="c:\\path\\to\\data\\on\\disc"
This will create a windows service named "MongoDB" which should start automatically. If it doesn't, you can run net start MongoDB from your admin PS prompt.
Please download Mongodb from there official sites and also there is a very easy guide to install the mongodb on various OS.
Reference:- https://docs.mongodb.com/manual/tutorial/install-mongodb-on-windows/
I was packaging an windows application installer by NSIS.
An postgresql binary file was included in this install package.
But the official binary file is too large 172MB.
The zip archive is download from
https://www.enterprisedb.com/download-postgresql-binaries
The inside structure is like
pgsql
bin
doc
include
lib
pgAdmin4
share
StackBuilder
symbols
In my opinion, pgAdmin4 is no need for my installer.
There are only CRUD operations in between application and SQL.
If I remove this directory, the binary zip can down to 41MB.
So could I simply remove directory pgAdmin4 and re-compress
to achieve this?
So could I simply remove directory pgAdmin4 and re-compress to achieve this?
Yes, and you can remove StackBuilder too if you want. Also symbols if you don't want to do in-place debugging if the postgres server crashes.
Please, please install your bundled PostgreSQL on a non-default port (not 5432) and if you run it as a service use a name associated with your application, so users know where it came from. See Installation of postgresql with NSIS . Put the PostgreSQL install directory within your app install directory.
I'd like to install a PHP extension on a bluehost shared site; specifically the MongoDB driver. Since pecl is unable to write to the primary server directory that has all the installed extensions, I'd like to install the mongo.so file to a directory I specify under my home. The closest article I found on the web was:
http://www.site5.com/blog/programming/php/how-to-setup-your-own-php-pear-environment/20090624/
However, after following the steps when I use the "pecl install mongo" command, it still keeps trying to install to bluehost's central directory on the server.
According to my web host's technical support team, utilising the pecl installer attempts to install the extension server-wide rather than under your account only. My web host doesn't allow server-wide installations in their shared environment for security reasons and because they want to keep their fleet universally the same across the board. I suspect your host is the same.
However, they did suggest I download, configure and install the pecl package (pecl_http) in my account only (rather than server-wide) via the following manual process:
$ cd ~/
$ wget http://pecl.php.net/get/pecl_http
$ tar -zxvf pecl_http.tar.gz
$ cd pecl_http
$ phpize
$ ./configure --prefix=~/bin
$ make
$ make test
$ make install
A successful install will have created extname.so and put it into the
PHP extensions directory. You'll need to edit php.ini (in my case,
this was a copy of the standard php.ini file that I placed in the same
folder as the script using the extension) and add an
extension=extname.so line (in my case, extension=http.so) before you can use the extension.
http://www.php.net/manual/en/install.pecl.phpize.php
Note that the tilde character (~) in the above code refers to the home directory of the current user (e.g. /home/username on my host's server).
Issues you may run into
When using the tar command, a "cannot open: not a directory" error
appeared as pecl_http had been downloaded without a file extension.
This was easily corrected:
mv pecl_http pecl_http.tar.gz
When using the make install command, a "cp: cannot create regular
file...: Permission denied" errror appeared. I resolved this issue
by changing the ext_dir for pecl...
pecl config-set ext_dir /home/username/bin/extensions
...and re-running make install. I also had to copy the http.so extension to /home/username/bin/extensions and then reference that location in my php.ini file:
extension_dir = "/home/username/bin/extensions"
this sounds like you don't have root access to your server. if your need to compile anything you must be have root access permission to server, or maybe you must be one of the sudoers.
I want to write application which uses Postgresql as DBMS.
To write client application do I need libpq library and header files?
If yes where I would get libpq library and header files.
Libpq is included in the full PostgreSQL source code. You can use just libpq without the rest of PostgreSQL, but must download the full package.
You can download it from the PostgreSQL Downloads page.
Once you extract the full package it is inside src\interfaces\libpq.
The PostgreSQL installation guide details how to install only the client libraries in the Installation section, under Client-only installation.
Libpq documentation is also available.
In postgresql sources, src\interfaces\libpq.
And yes, it is possible to compile only the libpq.
get the lipq from repo, {for debian} :
sudo apt-get install libpq-dev
I was also facing this issue but didn't got a clear answer:
This issue clearly states that while installing diesel-cli system is not able to locate libpq.lib
First of all you should have a Postgres installed on your machine.
Also diesel require visual c++, thus download and install it if not already, the size of setup will be ~5gb.
Once above installations are done you need to setup environment variables:
In my case path of Postgres installation is C:\Program Files\PostgreSQL thus add 2 environment variable path under User variables add new in Path where your libpq.lib is located in my case it is available in both C:\Program Files\PostgreSQL\12\lib and C:\Program Files\PostgreSQL\12\bin
Once this is added create one more environment variable PQ_LIB_DIR and set path as shown below
Note: Once done re-trigger the installation command in a new cmd window
Source: pq-sys and github-solution
For Windows users, it's in (version may be different)
C:\Program Files\PostgreSQL\11\lib
There you find libpq.lib. Provide this directory to Linker input.
Don't forget to include C:\Program Files\PostgreSQL\11\include directory for include directories.
I fix this problem reccently. This is a solution if you don't want to install Postgres in you windows.
At first, you need download Postgres Binaries. The version I download is 13.6, but it's seems like any version is fine.
Unzip the zip file.Copy libpq.lib from pgsql\lib to shomewhere like C:\Program Files\Postgres\lib.
Execute the following command in cmd window.
setx PQ_LIB_DIR "{where_you_copy_to}"
Open a new cmd windows and install diesel_cli
cargo install diesel_cli --no-default-features --features postgres
In linux vertify you get the libpq.
1st, there is an app: pg_config: https://www.postgresql.org/docs/current/app-pgconfig.html
after you found out the pg_config absolute bin path.(if you installed multi version of postgressql) Then You can get
--includedir
Print the location of C header files of the client interfaces.
--libdir
Print the location of object code libraries.
Then try to compile/build some example code: https://www.postgresql.org/docs/current/libpq-example.html
Some common failure example: https://www.postgresql.org/docs/current/libpq-build.html
You can install Postgres locally from https://www.enterprisedb.com/downloads/postgres-postgresql-downloads but select only "Command line tools" for install.
After that, you can found libpq.dll in C:\Program Files\PostgreSQL\15\bin