https://wiki.linuxsa.org/index.php?action=history&feed=atom&title=How_to_Install_Ruby2.3_on_centos7
How to Install Ruby2.3 on centos7 - 版本历史
2026-04-17T11:03:59Z
本wiki上该页面的版本历史
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Evan：/* yum */
2021-11-05T03:59:29Z
<p><span class="autocomment">yum</span></p>
<p><b>新页面</b></p><div><br />
=yum=<br />
<pre><br />
yum install centos-release-scl-rh -y <br />
yum install rh-ruby27 -y<br />
<br />
scl enable rh-ruby27 bash <br />
<br />
ruby -v <br />
<br />
<br />
If you'd like to enable Ruby 2.7 automatically at login time, configure like follows.<br />
[root@dlp ~]# vi /etc/profile.d/rh-ruby27.sh<br />
# create new<br />
<br />
source /opt/rh/rh-ruby27/enable<br />
export X_SCLS="`scl enable rh-ruby27 'echo $X_SCLS'`"<br />
<br />
<br />
</pre><br />
<br />
=rvm=<br />
<pre><br />
#yum install ruby 高版本 # on java02 <br />
<br />
yum -y install curl<br />
#gpg2 --keyserver hkp://keys.gnupg.net --recv-keys D39DC0E3 <br />
gpg2 --keyserver hkp://pool.sks-keyservers.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB<br />
<br />
curl -L get.rvm.io | bash -s stable<br />
<br />
4、查找配置文件 find / -name rvm.sh <br />
<br />
5、配置文件生效 由上面的find 来决定<br />
source /etc/profile.d/rvm.sh<br />
<br />
6、下载rvm依赖 rvm requirements <br />
7、查看rvm库ruby版本 rvm list known<br />
8、安装ruby指定版本 直接执行 上面两个可选<br />
rvm install ruby-2.3.8 #me<br />
rvm install ruby-2.4.1<br />
<br />
好像这样默认就是2.3.8了 <br />
<br />
9、使用ruby版本默认 <br />
rvm use 2.3.8 default<br />
#rvm use 2.4.1 default<br />
rvm use 2.3.3 --default<br />
<br />
<br />
10、gem install redis<br />
<br />
test <br />
<br />
redis-trib.rb #ok就表示成功了 <br />
</pre><br />
[https://blog.csdn.net/jabony/article/details/79977140 CentOS提示ruby版本过低升级ruby完整步骤]<br />
<br />
[https://blog.csdn.net/Gushiyuta/article/details/90770681 解决redis requires ruby version 2.3.0]<br />
https://blog.csdn.net/qq_26440803/article/details/82717244<br />
<br />
=源码编译=<br />
<pre><br />
在java01 要记得删除一下 <br />
<br />
openssl-devel zlib-devel<br />
<br />
<br />
#wget -c https://cache.ruby-china.com/pub/ruby/2.3/ruby-2.3.4.tar.gz<br />
<br />
wget https://cache.ruby-lang.org/pub/ruby/2.3/ruby-2.3.4.tar.gz<br />
tar xvf ruby-2.3.4.tar.gz<br />
<br />
cd ruby-2.3.4<br />
<br />
<br />
<br />
<br />
./configure --prefix=/usr/local/ruby <br />
make -j3<br />
make install<br />
cp /usr/local/ruby/bin/ruby /usr/local/bin/<br />
cp /usr/local/ruby/bin/gem /usr/local/bin/<br />
<br />
<br />
#ins redis 依赖<br />
<br />
<br />
cd ext/zlib<br />
/usr/local/bin/ruby extconf.rb<br />
<br />
#这个不行 201908<br />
//在操作下一步之前需要修改Makefile文件中的zlib.o: $(top_srcdir)/include/ruby.h,将$(top_srcdir)修改为../..如下<br />
//zlib.o: ../../include/ruby.h<br />
//这一步如果不修改，make时会爆出另外一个错误<br />
//make:*** No rule to make target `/include/ruby.h', needed by `zlib.o'. Stop<br />
make && make install<br />
<br />
<br />
<br />
cd ext/openssl<br />
ruby extconf.rb<br />
//同样修改Makefile中的$(top_srcdir)为../..<br />
make && make install<br />
<br />
cd ruby-2.3.4 <br />
make -j3<br />
make install<br />
<br />
cp /usr/local/ruby/bin/ruby /usr/local/bin/<br />
cp /usr/local/ruby/bin/gem /usr/local/bin/<br />
<br />
<br />
<br />
#这个过期了呀<br />
#http://rubygame.org/downloads/redis-3.3.0.gem<br />
<br />
wget -c https://rubygems.org/downloads/redis-4.0.0.gem<br />
<br />
gem install redis -v 4.0.0<br />
<br />
<br />
<br />
<br />
<br />
gem install redis -v 4.0.0<br />
ERROR: Loading command: install (LoadError)<br />
cannot load such file -- zlib<br />
ERROR: While executing gem ... (NoMethodError)<br />
undefined method `invoke_with_build_args' for nil:NilClass<br />
<br />
<br />
<br />
<br />
[root@prod-cailuw-market-java-01 src]# gem install redis -v 4.0.0<br />
ERROR: While executing gem ... (Gem::Exception)<br />
Unable to require openssl, install OpenSSL and rebuild ruby (preferred) or use non-HTTPS sources<br />
<br />
</pre> <br />
https://ruby-china.org/topics/28575 编译的 Ruby 2.3.0 缺少 openssl 支持的解决方法 (已解决)<br />
<br />
[https://blog.csdn.net/feinifi/article/details/78251486 gem install redis报错解决办法]<br />
=R=<br />
[https://www.cnblogs.com/ding2016/p/7903147.html centos7/rhel7安装较高版本ruby2.2/2.3/2.4+ ]<br />
<br />
[https://blog.csdn.net/qq_26440803/article/details/82717244 Centos7安装升级Ruby]<br />
<br />
[[category:ops]]</div>
Evan