1、
a)
# yum -y install npm
# npm install -g tldr
# tldr find
b)
http://cht.sh/
2、 :axel
yum -y install axel
axel -n 50 https://mirrors.aliyun.com/centos/7.7.1908/isos/x86_64/CentOS-7-x86_64-DVD-1908.iso
wget -c URL
3、
yum provides "*/axel"
yum whatprovides "*/axel"
4、watch
watch -n 2 -d du -sh /
5、screen
yum -y install screen
a)
b)
screen -S test screen , screen -x test
6、python (http & ftp )
a)http
: python2 ,python -m SimpleHTTPServer
: python3 ,python -m http.service
python -m
b)ftp
Python FTP , , pyftpdlib
# pip install pyftpdlib -i http://pypi.douban.com/simple/ --trusted-host pypi.douban.com
# python -m pyftpdlib -p 21
7、 -oss
# mkdir -p tools
# cd tools
# axel http://gosspublic.alicdn.com/ossutil/1.6.9/ossutil64?spm=a2c4g.11186623.2.12.43df448akJnEj7
# chmod +x ossutil64
# ./ossutil64 config -e http://endpoint -i AK -k AKS
# ./ossutil64 --parallel=5 cp -f /smartping/smartping-v0.8.0.tar.gz oss://bucketinfo
8、 (Tab )
# yum -y install bash-completion
9、 ,
cat /etc/motd
http://www.network-science.de/ascii/
, ,