cheat命令的安裝&No package XXX available報錯的解決方法

時間 2019-12-18

標籤 cheat 命令安裝 package available 報錯解決方法简体版

原文原文鏈接

cheat命令簡單來講，就是告訴你一個命令如何使用。它沒有提供其餘額外多餘的信息，只經過使用實例告訴你一個命令如何使用。比起man跟help來講，更通俗易懂。下面咱們來講說cheat這個命令的安裝php

cheat命令依賴於Python和pip，所以，在安裝cheat命令以前，你須要在機器上安裝python和pippython

一、安裝依賴mysql

yum install python python-pip git -y

PS：若是遇到「No package XXX available」這樣的報錯的話，有多是下面兩個方面的緣由git

1. DNS問題，查看DNS是否能夠成功解析github

2. 鏡像連接錯誤，若是是鏡像連接錯誤的話，嘗試下面操做：sql

sudo yum install epel-release

如仍是報錯的話，須要手動安裝epeldocker

cd /tmp
wget https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm ls*.rpm
sudo yum install epel-release-7.noarch.rpm

注意：安裝epel版本須要與CentOS版本一致，不然安裝失敗。即CentOS7版本對應的epel7版本npm

rpm安裝完後，rpm -ql epel*，確提示未安裝，此時要導入rpm的簽名信息 vim

#rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6 #（root身份執行）

安裝完epel後，再嘗試安裝剛纔未安裝的包bash

二、安裝python依賴文件

pip install docopt pygments

三、從github克隆cheat到本地

cd /tmp
git clone https://github.com/chrisallenlane/cheat.git

四、安裝cheat

cd cheat
python setup.py install

五、查看版本號，是否安裝正確

cheat -v
cheat 2.1.27

六、配置cheat

6.一、添加editor環境變量

編輯~/.bashrc文件，添加下面內容並保存

export EDITOR=/usr/bin/nano

修改生效

source ~/.bashrc

6.二、爲cheat命令添加自動補全功能

wget https://github.com/chrisallenlane/cheat/raw/master/cheat/autocompletion/cheat.bash
mv cheat.bash /etc/bash_completion.d/

6.三、高亮顯示(可選)

編輯你的.bashrc文件，添加添加下面內容並保存

export CHEATCOLORS=true

七、查看全部可用的cheat命令

cheat -l
7z               /usr/lib/python2.7/site-packages/cheat/cheatsheets/7z
ab               /usr/lib/python2.7/site-packages/cheat/cheatsheets/ab
ansi             /usr/lib/python2.7/site-packages/cheat/cheatsheets/ansi
apk              /usr/lib/python2.7/site-packages/cheat/cheatsheets/apk
apparmor         /usr/lib/python2.7/site-packages/cheat/cheatsheets/apparmor
apt              /usr/lib/python2.7/site-packages/cheat/cheatsheets/apt
apt-cache        /usr/lib/python2.7/site-packages/cheat/cheatsheets/apt-cache
apt-get          /usr/lib/python2.7/site-packages/cheat/cheatsheets/apt-get
aptitude         /usr/lib/python2.7/site-packages/cheat/cheatsheets/aptitude
aria2c           /usr/lib/python2.7/site-packages/cheat/cheatsheets/aria2c
asciiart         /usr/lib/python2.7/site-packages/cheat/cheatsheets/asciiart
asterisk         /usr/lib/python2.7/site-packages/cheat/cheatsheets/asterisk
at               /usr/lib/python2.7/site-packages/cheat/cheatsheets/at
awk              /usr/lib/python2.7/site-packages/cheat/cheatsheets/awk
bash             /usr/lib/python2.7/site-packages/cheat/cheatsheets/bash
bower            /usr/lib/python2.7/site-packages/cheat/cheatsheets/bower
bzip2            /usr/lib/python2.7/site-packages/cheat/cheatsheets/bzip2
chmod            /usr/lib/python2.7/site-packages/cheat/cheatsheets/chmod
chown            /usr/lib/python2.7/site-packages/cheat/cheatsheets/chown
convert          /usr/lib/python2.7/site-packages/cheat/cheatsheets/convert
cpdf             /usr/lib/python2.7/site-packages/cheat/cheatsheets/cpdf
crontab          /usr/lib/python2.7/site-packages/cheat/cheatsheets/crontab
csplit           /usr/lib/python2.7/site-packages/cheat/cheatsheets/csplit
cups             /usr/lib/python2.7/site-packages/cheat/cheatsheets/cups
curl             /usr/lib/python2.7/site-packages/cheat/cheatsheets/curl
cut              /usr/lib/python2.7/site-packages/cheat/cheatsheets/cut
date             /usr/lib/python2.7/site-packages/cheat/cheatsheets/date
dd               /usr/lib/python2.7/site-packages/cheat/cheatsheets/dd
deb              /usr/lib/python2.7/site-packages/cheat/cheatsheets/deb
df               /usr/lib/python2.7/site-packages/cheat/cheatsheets/df
dhclient         /usr/lib/python2.7/site-packages/cheat/cheatsheets/dhclient
diff             /usr/lib/python2.7/site-packages/cheat/cheatsheets/diff
distcc           /usr/lib/python2.7/site-packages/cheat/cheatsheets/distcc
dnf              /usr/lib/python2.7/site-packages/cheat/cheatsheets/dnf
docker           /usr/lib/python2.7/site-packages/cheat/cheatsheets/docker
dpkg             /usr/lib/python2.7/site-packages/cheat/cheatsheets/dpkg
du               /usr/lib/python2.7/site-packages/cheat/cheatsheets/du
emacs            /usr/lib/python2.7/site-packages/cheat/cheatsheets/emacs
ffmpeg           /usr/lib/python2.7/site-packages/cheat/cheatsheets/ffmpeg
find             /usr/lib/python2.7/site-packages/cheat/cheatsheets/find
for              /usr/lib/python2.7/site-packages/cheat/cheatsheets/for
gcc              /usr/lib/python2.7/site-packages/cheat/cheatsheets/gcc
gdb              /usr/lib/python2.7/site-packages/cheat/cheatsheets/gdb
git              /usr/lib/python2.7/site-packages/cheat/cheatsheets/git
gpg              /usr/lib/python2.7/site-packages/cheat/cheatsheets/gpg
grep             /usr/lib/python2.7/site-packages/cheat/cheatsheets/grep
gs               /usr/lib/python2.7/site-packages/cheat/cheatsheets/gs
gzip             /usr/lib/python2.7/site-packages/cheat/cheatsheets/gzip
hardware-info    /usr/lib/python2.7/site-packages/cheat/cheatsheets/hardware-info
head             /usr/lib/python2.7/site-packages/cheat/cheatsheets/head
history          /usr/lib/python2.7/site-packages/cheat/cheatsheets/history
http             /usr/lib/python2.7/site-packages/cheat/cheatsheets/http
hub              /usr/lib/python2.7/site-packages/cheat/cheatsheets/hub
ifconfig         /usr/lib/python2.7/site-packages/cheat/cheatsheets/ifconfig
indent           /usr/lib/python2.7/site-packages/cheat/cheatsheets/indent
ip               /usr/lib/python2.7/site-packages/cheat/cheatsheets/ip
iptables         /usr/lib/python2.7/site-packages/cheat/cheatsheets/iptables
irssi            /usr/lib/python2.7/site-packages/cheat/cheatsheets/irssi
iwconfig         /usr/lib/python2.7/site-packages/cheat/cheatsheets/iwconfig
journalctl       /usr/lib/python2.7/site-packages/cheat/cheatsheets/journalctl
jq               /usr/lib/python2.7/site-packages/cheat/cheatsheets/jq
jrnl             /usr/lib/python2.7/site-packages/cheat/cheatsheets/jrnl
less             /usr/lib/python2.7/site-packages/cheat/cheatsheets/less
lib              /usr/lib/python2.7/site-packages/cheat/cheatsheets/lib
ln               /usr/lib/python2.7/site-packages/cheat/cheatsheets/ln
ls               /usr/lib/python2.7/site-packages/cheat/cheatsheets/ls
lsof             /usr/lib/python2.7/site-packages/cheat/cheatsheets/lsof
lvm              /usr/lib/python2.7/site-packages/cheat/cheatsheets/lvm
man              /usr/lib/python2.7/site-packages/cheat/cheatsheets/man
markdown         /usr/lib/python2.7/site-packages/cheat/cheatsheets/markdown
mdadm            /usr/lib/python2.7/site-packages/cheat/cheatsheets/mdadm
mkdir            /usr/lib/python2.7/site-packages/cheat/cheatsheets/mkdir
more             /usr/lib/python2.7/site-packages/cheat/cheatsheets/more
mount            /usr/lib/python2.7/site-packages/cheat/cheatsheets/mount
mysql            /usr/lib/python2.7/site-packages/cheat/cheatsheets/mysql
mysqldump        /usr/lib/python2.7/site-packages/cheat/cheatsheets/mysqldump
nc               /usr/lib/python2.7/site-packages/cheat/cheatsheets/nc
ncat             /usr/lib/python2.7/site-packages/cheat/cheatsheets/ncat
ncdu             /usr/lib/python2.7/site-packages/cheat/cheatsheets/ncdu
netstat          /usr/lib/python2.7/site-packages/cheat/cheatsheets/netstat
nkf              /usr/lib/python2.7/site-packages/cheat/cheatsheets/nkf
nmap             /usr/lib/python2.7/site-packages/cheat/cheatsheets/nmap
nmcli            /usr/lib/python2.7/site-packages/cheat/cheatsheets/nmcli
notify-send      /usr/lib/python2.7/site-packages/cheat/cheatsheets/notify-send
nova             /usr/lib/python2.7/site-packages/cheat/cheatsheets/nova
npm              /usr/lib/python2.7/site-packages/cheat/cheatsheets/npm
ntp              /usr/lib/python2.7/site-packages/cheat/cheatsheets/ntp
numfmt           /usr/lib/python2.7/site-packages/cheat/cheatsheets/numfmt
od               /usr/lib/python2.7/site-packages/cheat/cheatsheets/od
openssl          /usr/lib/python2.7/site-packages/cheat/cheatsheets/openssl
org-mode         /usr/lib/python2.7/site-packages/cheat/cheatsheets/org-mode
p4               /usr/lib/python2.7/site-packages/cheat/cheatsheets/p4
pacman           /usr/lib/python2.7/site-packages/cheat/cheatsheets/pacman
paste            /usr/lib/python2.7/site-packages/cheat/cheatsheets/paste
patch            /usr/lib/python2.7/site-packages/cheat/cheatsheets/patch
pdftk            /usr/lib/python2.7/site-packages/cheat/cheatsheets/pdftk
php              /usr/lib/python2.7/site-packages/cheat/cheatsheets/php
ping             /usr/lib/python2.7/site-packages/cheat/cheatsheets/ping
ping6            /usr/lib/python2.7/site-packages/cheat/cheatsheets/ping6
pip              /usr/lib/python2.7/site-packages/cheat/cheatsheets/pip
pkgtools         /usr/lib/python2.7/site-packages/cheat/cheatsheets/pkgtools
ps               /usr/lib/python2.7/site-packages/cheat/cheatsheets/ps
python           /usr/lib/python2.7/site-packages/cheat/cheatsheets/python
readline         /usr/lib/python2.7/site-packages/cheat/cheatsheets/readline
rename           /usr/lib/python2.7/site-packages/cheat/cheatsheets/rename
rm               /usr/lib/python2.7/site-packages/cheat/cheatsheets/rm
route            /usr/lib/python2.7/site-packages/cheat/cheatsheets/route
rpm              /usr/lib/python2.7/site-packages/cheat/cheatsheets/rpm
rpm2cpio         /usr/lib/python2.7/site-packages/cheat/cheatsheets/rpm2cpio
rss2email        /usr/lib/python2.7/site-packages/cheat/cheatsheets/rss2email
rsync            /usr/lib/python2.7/site-packages/cheat/cheatsheets/rsync
sam2p            /usr/lib/python2.7/site-packages/cheat/cheatsheets/sam2p
scp              /usr/lib/python2.7/site-packages/cheat/cheatsheets/scp
screen           /usr/lib/python2.7/site-packages/cheat/cheatsheets/screen
sed              /usr/lib/python2.7/site-packages/cheat/cheatsheets/sed
shred            /usr/lib/python2.7/site-packages/cheat/cheatsheets/shred
smbclient        /usr/lib/python2.7/site-packages/cheat/cheatsheets/smbclient
snmpwalk         /usr/lib/python2.7/site-packages/cheat/cheatsheets/snmpwalk
sockstat         /usr/lib/python2.7/site-packages/cheat/cheatsheets/sockstat
sort             /usr/lib/python2.7/site-packages/cheat/cheatsheets/sort
split            /usr/lib/python2.7/site-packages/cheat/cheatsheets/split
sport            /usr/lib/python2.7/site-packages/cheat/cheatsheets/sport
sqlite3          /usr/lib/python2.7/site-packages/cheat/cheatsheets/sqlite3
sqlmap           /usr/lib/python2.7/site-packages/cheat/cheatsheets/sqlmap
ss               /usr/lib/python2.7/site-packages/cheat/cheatsheets/ss
ssh              /usr/lib/python2.7/site-packages/cheat/cheatsheets/ssh
ssh-copy-id      /usr/lib/python2.7/site-packages/cheat/cheatsheets/ssh-copy-id
ssh-keygen       /usr/lib/python2.7/site-packages/cheat/cheatsheets/ssh-keygen
stdout           /usr/lib/python2.7/site-packages/cheat/cheatsheets/stdout
strace           /usr/lib/python2.7/site-packages/cheat/cheatsheets/strace
svn              /usr/lib/python2.7/site-packages/cheat/cheatsheets/svn
systemctl        /usr/lib/python2.7/site-packages/cheat/cheatsheets/systemctl
systemd          /usr/lib/python2.7/site-packages/cheat/cheatsheets/systemd
tail             /usr/lib/python2.7/site-packages/cheat/cheatsheets/tail
tar              /usr/lib/python2.7/site-packages/cheat/cheatsheets/tar
tcpdump          /usr/lib/python2.7/site-packages/cheat/cheatsheets/tcpdump
tee              /usr/lib/python2.7/site-packages/cheat/cheatsheets/tee
tmux             /usr/lib/python2.7/site-packages/cheat/cheatsheets/tmux
top              /usr/lib/python2.7/site-packages/cheat/cheatsheets/top
tr               /usr/lib/python2.7/site-packages/cheat/cheatsheets/tr
trashy           /usr/lib/python2.7/site-packages/cheat/cheatsheets/trashy
tree             /usr/lib/python2.7/site-packages/cheat/cheatsheets/tree
truncate         /usr/lib/python2.7/site-packages/cheat/cheatsheets/truncate
udisksctl        /usr/lib/python2.7/site-packages/cheat/cheatsheets/udisksctl
uname            /usr/lib/python2.7/site-packages/cheat/cheatsheets/uname
uniq             /usr/lib/python2.7/site-packages/cheat/cheatsheets/uniq
unzip            /usr/lib/python2.7/site-packages/cheat/cheatsheets/unzip
urpm             /usr/lib/python2.7/site-packages/cheat/cheatsheets/urpm
vagrant          /usr/lib/python2.7/site-packages/cheat/cheatsheets/vagrant
vim              /usr/lib/python2.7/site-packages/cheat/cheatsheets/vim
virtualenv       /usr/lib/python2.7/site-packages/cheat/cheatsheets/virtualenv
weechat          /usr/lib/python2.7/site-packages/cheat/cheatsheets/weechat
wget             /usr/lib/python2.7/site-packages/cheat/cheatsheets/wget
xargs            /usr/lib/python2.7/site-packages/cheat/cheatsheets/xargs
xmlto            /usr/lib/python2.7/site-packages/cheat/cheatsheets/xmlto
xrandr           /usr/lib/python2.7/site-packages/cheat/cheatsheets/xrandr
xxd              /usr/lib/python2.7/site-packages/cheat/cheatsheets/xxd
yaourt           /usr/lib/python2.7/site-packages/cheat/cheatsheets/yaourt
youtube-dl       /usr/lib/python2.7/site-packages/cheat/cheatsheets/youtube-dl
yum              /usr/lib/python2.7/site-packages/cheat/cheatsheets/yum
zip              /usr/lib/python2.7/site-packages/cheat/cheatsheets/zip
zoneadm          /usr/lib/python2.7/site-packages/cheat/cheatsheets/zoneadm

八、cheat使用

cheat mkdir
# Create a directory and all its parents
mkdir -p foo/bar/baz

# Create foo/bar and foo/baz directories
mkdir -p foo/{bar,baz}

# Create the foo/bar, foo/baz, foo/baz/zip and foo/baz/zap directories
mkdir -p foo/{bar,baz/{zip,zap}}

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