tldr
Linux上当简单查询某条命令如何使用时，用man查看输入的东西实在太多，不方便阅读。那就来tldr。下载地址https://github.com/tldr-pages/tldr
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安装步骤
# yum install epel-release -y
# yum install nodejs npm -y
# sudo npm install -g tldr
$ tldr ls
# ls
List directory contents.
- List files one per line:
ls -1
- List all files, including hidden files:
ls -a
- Long format list (permissions, ownership, size and modification date) of all files:
ls -la
- Long format list with size displayed using human readable units (KB, MB, GB):
ls -lh
- Long format list sorted by size (descending):
ls -lS
- Long format list of all files, sorted by modification date (oldest first):
ls -ltr
thunderbird
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uget
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VLC media player
视频播放器
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epel
EPEL 是 Extra Packages for Enterprise Linux 的缩写（EPEL），是用于 Fedora-based Red Hat Enterprise Linux (RHEL) 的一个高质量软件源
https://dl.fedoraproject.org/pub/epel/
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安装方式
yum install epel-release
unar
解压缩工具https://theunarchiver.com/command-line
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Ubuntu ：
sudo apt-get install unar
gnome-tweak-tool
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Okular
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FoxitReader福昕阅读器
https://www.foxitsoftware.cn/downloads/
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Kchmviewer
kchmviewer是一个小巧的chm阅读器,http://www.ulduzsoft.com/linux/kchmviewer/
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iso镜像制作工具
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安装方式介绍
https://github.com/balena-io/etcher
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