一、安装atom
“To install Atom on Linux, you can download a Debian package or RPM package either from themain Atom website or from theAtom project releases page. These packages do not currently have auto-update features, so when you would like to upgrade to a new release of Atom, you will have to repeat this installation process.”
Debian and Ubuntu (deb/apt)
To install Atom on Debian, Ubuntu, or related systems:
# Install Atom
sudo dpkg -i atom-amd64.deb # Install Atom's dependencies if they are missing
sudo apt-get -f install
RedHat and CentOS (yum)
To install Atom on CentOS, Oracle Linux, RedHat Enterprise Linux, Scientific Linux or related systems that use the yum package manager:
sudo yum install -y atom.x86_64.rpm
Fedora (dnf)
To install the latest release of Atom on Fedora or other systems that use the DNF package manager:
sudo dnf install -y atom.x86_64.rpm
SUSE (zypp)
To install the latest release of Atom on openSUSE or other systems that use the Zypp package manager:
sudo zypper in -y atom.x86_64.rpm
二、在centos上安装atom的时候，遇到依赖的问题，解决方法如下：
localinstall
Is used to install a set of local rpm files. If required the
enabled repositories will be used to resolve dependencies. Note
that the install command will do a local install, if given a
filename. This command is maintained for legacy reasons only.
即yum localinstall可以帮助安装本地rpm包，并解决依赖问题。
该方法也可以用来解决centos7安装google chrome出现的问题。
三、Centos 设置桌面快捷方式
1、通过rpm包或者yum安装的，centos7默认安装在了/usr/share/applictions里面，复制粘贴到桌面即可
2、通过xx.desktop文件设置快捷方式及图标，如下图：
