How to install Opera 56 in RedHat 7.6

yum localinstall opera-stable_56.0.3051.116_amd64.rpm

Loaded plugins: langpacks, product-id, search-disabled-repos
Examining opera-stable_56.0.3051.116_amd64.rpm: opera-stable-56.0.3051.116-0.x86_64
Marking opera-stable_56.0.3051.116_amd64.rpm to be installed
Resolving Dependencies
–> Running transaction check
—> Package opera-stable.x86_64 0:56.0.3051.116-0 will be installed
–> Processing Dependency: for package: opera-stable-56.0.3051.116-0.x86_64
localrh76 | 4.3 kB 00:00:00
–> Running transaction check
—> Package libXScrnSaver.x86_64 0:1.2.2-6.1.el7 will be installed
–> Finished Dependency Resolution

Dependencies Resolved

Package Arch Version Repository Size
opera-stable x86_64 56.0.3051.116-0 /opera-stable_56.0.3051.116_amd64 180 M
Installing for dependencies:
libXScrnSaver x86_64 1.2.2-6.1.el7 localrh76 24 k

Transaction Summary
Install 1 Package (+1 Dependent package)

Total size: 180 M
Total download size: 24 k
Installed size: 180 M
Is this ok [y/d/N]: y
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : libXScrnSaver-1.2.2-6.1.el7.x86_64 1/2
Installing : opera-stable-56.0.3051.116-0.x86_64 2/2
Redirecting to /bin/systemctl start atd.service
Verifying : opera-stable-56.0.3051.116-0.x86_64 1/2
Verifying : libXScrnSaver-1.2.2-6.1.el7.x86_64 2/2

opera-stable.x86_64 0:56.0.3051.116-0

Dependency Installed:
libXScrnSaver.x86_64 0:1.2.2-6.1.el7



> cat /etc/redhat-release
Red Hat Enterprise Linux Server release 7.6 (Maipo)

> opera –version

Download the RPM:


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Greater Bay Area 粵港澳大灣區(大湾区)

China’s Bay Area Plan 大湾区 –  Mega project of China
(Guangdong-Hong Kong-Macao)

innovation, AI cities and technology hub
(a collective GDP of US$1.5 trillion)

The HK-Zhuhai-Macau mega bridge is part of this project.

11 cities of south of china


Hong-Kong, Macau
Guangzhou, Shenzhen, Zhuhai, Foshan, Dongguan, Zhongshan,Jiangmen, Huizhou

Shenzhen is the leading technology and innovation hub in China.
Macau – AI and Entertainment city
HK – economic and sale’s room city
Dongguan – new IA manipulatory base

粵港澳大灣區總面積約5萬6000平方公里,2016年常住人口約6774萬人,區內生產總值GDP佔全國12%,約1 萬 3879 億美元,人均GDP近2萬500美元。

Hong-Kong-Zhuhai-Macau Mega Bridge 港珠澳大橋

The longer bridge (42Km) of the world.

The Multibillion-dollar bridge.

Very Low Toll cost:  60 yuan (US$7) and 300 yuan per trip.

A car/Taxi – 150 yuan
A cross-border coach – 200 yuan
A shuttle bus – 300 yuan
An ordinary truck – 60 yuan
A cargo truck 115 yuan.


Traditional transports:

HK to Zhuhai

  • Express buses – each passenger – HK$130

HK to Macau

  • High speed ferry between HK$171 and HK$391

Eclipse Plug-in for RPM development

The Eclipse Specfile Editor Plug-in for RPM development

Main features:

To help developers manage .spec files (Eclipse GUI features in editing .spec files)

including outline/quick outline view in the editor,

auto-completion, highlighting, file hyper-links, and folding.

Generating, validating specfile, generating RPM.

Import SRC

.RPM to eclipse project.

The Specfile Editor Plug-in also integrates the rpmlint tool into the Eclipse interface.

Note: rpmlint is a command-line tool that helps developers detect common RPM package errors.

RPM plugin also supports the ability to create your own repository using the createrepo command.


Need rpmlint and createrepo packages installed in your linux machine.

How to install:

In the Eclipse IDE, using the Software Updates and Add-ons menu.