Install Composer on CentOS 7

https://www.vultr.com/docs/install-composer-on-centos-7

Published on: Tue, Oct 18, 2016 at 6:43 pm EST

CentOS Linux Guides System Admin

Introduction

Composer is a tool for dependency management in PHP. It allows you to declare the libraries your project depends on and it will manage (install/update) them for you.

Requirements

• CentOS 7
• cURL
• PHP (including php-cli)

Installation

The installation process of Composer is relatively simple. First, let's get in the good habit of updating our server.

# sudo yum -y update

Switch into the temp directory.

# cd /tmp

Install Composer using cURL

# sudo curl -sS https://getcomposer.org/installer | php

Want to make Composer globally accessible?

# mv composer.phar /usr/local/bin/composer

Conclusion

Composer is an essential tool for any PHP developer. It is very easy to install and you will save countless hours over the years automating your dependencies. Happy developing!

Using KDE Connect to Sync your Android Device with Your Linux Computer

https://www.makeuseof.com/tag/kde-connect-sync-android-linux/
http://www.webupd8.org/2017/04/new-kde-connect-indicator-ubuntu-linux.html
https://ubuntuforums.org/showthread.php?t=1654068
https://www.omgubuntu.co.uk/2017/01/kde-connect-indicator-ubuntu

Install Imagick in Centos and Solved Problem

https://www.linuxhelp.com/how-to-install-php-imagemagick-on-centos-7/
https://www.scalescale.com/tips/nginx/install-imagemagick-php-imagick-centos/

If your terminal display saved mode, for example
Is this ok [y/d/N]: Exiting on user command
Your transaction was saved, rerun it with:
 yum load-transaction /tmp/yum_save_tx.2018-08-11.02-13.LmDUjC.yumtx


use -y in command become
yum -y install php-devel

https://www.linuxquestions.org/questions/linux-newbie-8/yum-installation-fails-because-of-a-saved-transaction-4175585216/