FPM tool installation

 

summary

Recently, I was sorting out the compilation environment of the computer room , The process is tortuous and painful , Make a note of .

An old project before , When packing, we use a tool called fpm Tools for .

The compilation environment involves centos6 and centos7, In the process of the new compilation environment , How to install fpm.

Environmental Science

centos6

centos7

Russian dolls during installation

We try to deploy the compilation and packaging environment on a new server .

Deploy the packaging environment , The packaging script uses fpm（1） Tools .

install fpm Tools , I searched the Internet ,centos Installation on fpm The process of packaging tools , Mostly through yum install “ruby（2） rubygems ruby-devel”, Re pass gem（3） install fpm.

however , In the use of gem install fpm In the process of , requirement ruby The version is greater than 2.4（yum Installed ruby-1.8.7）.

ok , upgrade ruby, Let's install on the Internet rvm（4） To manage upgrades ruby edition ...

continue ,rvm The official website says this is easy （Cut Rubies with ease!）, Then the first “gpg2” Command various errors ...

gpgkeys: HTTP fetch error 6: Couldn't resolve host 'keys.gnupg.net'

gpg After searching for this mistake for a long time, there was no reliable solution , Complete cognitive blind spot .

Take a break , Organize your thoughts .

go back to ruby Its own problems , stay ruby Download the source code and install it on the official website of .

Available installation steps

fpm The packaging process will use rpmbuild Tools , need yum install rpmdevtools.

sudo yum install rpmdevtools

Delete yum Old version of source installation ruby.

sudo yum remove ruby ruby-devel rubygems

from ruby Download from the official website ruby-2.5.9 Version of the source code package .

wget https://cache.ruby-lang.org/pub/ruby/2.5/ruby-2.5.9.tar.gz

Compilation and installation .

tar -zxvf ruby-2.5.9.tar.gz

cd ruby-2.5.9

./configure

make

sudo make install

Establish a soft connection , otherwise sudo You can't find gem command , Or found gem Wrong version .

sudo ln -s /usr/local/bin/gem /usr/bin/gem

ruby -v

gem -v

Use gem install fpm, Specify the version 1.9.3 Because the old compilation environment is consistent .

sudo gem install fpm -v 1.9.3

sudo ln -s /usr/local/bin/fpm /usr/bin/fpm

fpm -v

summary

Various documents and solutions on the Internet are not perfect , Even if it seemed perfect at the time , It will become unusable as time goes on .

This is a matter that all technical people will be bald .

ruby The source code compilation and installation of is relatively simple and smooth .

ruby2.5.9 The version has also passed the maintenance period .

Empty as usual

Be serious