Installation with CocoaPods

/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/universal-darwin15/rbconfig.rb:213: warning: Insecure world writable dir /usr/local in PATH, mode 040777

系统设置，用户，（你的用户名），点击金锁，选择设置密码。

Terminal输入命令了之后，再按我刚才所说的做一遍，只是把密码删除了

一.

ruby >=2.2.2 

$ ruby --version

ruby --version

ttps://rubygems.org/

ocean$ sudo gem update --system

ERROR:  While executing gem ... (Errno::EACCES)

  Permission denied - /Library/Ruby/Site/2.0.0/rubygems

二.$ gem install cocoapods

$ sudo gem install cocoapods

ERROR:  Error installing cocoapods:

activesupport requires Ruby version >= 2.2.2.

oceandeMac-Pro:~ ocean$ rvm list known

# MRI Rubies

[ruby-]1.8.6[-p420]

[ruby-]1.8.7[-head] # security released on head

[ruby-]1.9.1[-p431]

[ruby-]1.9.2[-p330]

[ruby-]1.9.3[-p551]

[ruby-]2.0.0[-p648]

[ruby-]2.1[.8]

[ruby-]2.2[.4]

[ruby-]2.3[.0]

[ruby-]2.2-head

ruby-head

# for forks use: rvm install ruby-head-<name> --url https://github.com/github/ruby.git --branch 2.2

# JRuby

jruby-1.6[.8]

jruby-1.7[.23]

jruby[-9.0.5.0]

jruby-head

# Rubinius

rbx-1[.4.3]

rbx-2.3[.0]

rbx-2.4[.1]

rbx[-2.5.8]

rbx-head

# Opal

opal

# Minimalistic ruby implementation - ISO 30170:2012

mruby[-head]

# Ruby Enterprise Edition

ree-1.8.6

ree[-1.8.7][-2012.02]

# GoRuby

goruby

# Topaz

topaz

# MagLev

maglev[-head]

maglev-1.0.0

# Mac OS X Snow Leopard Or Newer

macruby-0.10

macruby-0.11

macruby[-0.12]

macruby-nightly

macruby-head

# IronRuby

ironruby[-1.1.3]

ironruby-head

oceandeMac-Pro:~ ocean$ 

and sudo mkdir worked

oceandeMac-Pro:~ ocean$ sudo gem install cocoapods

Fetching: nap-1.1.0.gem (100%)

Successfully installed nap-1.1.0

Fetching: fourflusher-0.3.2.gem (100%)

Successfully installed fourflusher-0.3.2

Fetching: escape-0.0.4.gem (100%)

Successfully installed escape-0.0.4

Fetching: colored-1.2.gem (100%)

Successfully installed colored-1.2

Fetching: concurrent-ruby-1.0.2.gem (100%)

Successfully installed concurrent-ruby-1.0.2

Fetching: thread_safe-0.3.5.gem (100%)

Successfully installed thread_safe-0.3.5

Fetching: tzinfo-1.2.2.gem (100%)

Successfully installed tzinfo-1.2.2

Fetching: i18n-0.7.0.gem (100%)

Successfully installed i18n-0.7.0

Fetching: activesupport-5.0.0.1.gem (100%)

Successfully installed activesupport-5.0.0.1

Fetching: claide-1.0.0.gem (100%)

Successfully installed claide-1.0.0

Fetching: xcodeproj-1.3.0.gem (100%)

Successfully installed xcodeproj-1.3.0

Fetching: molinillo-0.4.5.gem (100%)

Successfully installed molinillo-0.4.5

Fetching: cocoapods-try-1.1.0.gem (100%)

Successfully installed cocoapods-try-1.1.0

Fetching: netrc-0.7.8.gem (100%)

Successfully installed netrc-0.7.8

Fetching: cocoapods-trunk-1.0.0.gem (100%)

Successfully installed cocoapods-trunk-1.0.0

Fetching: cocoapods-stats-1.0.0.gem (100%)

Successfully installed cocoapods-stats-1.0.0

Fetching: cocoapods-search-1.0.0.gem (100%)

Successfully installed cocoapods-search-1.0.0

Fetching: cocoapods-plugins-1.0.0.gem (100%)

Successfully installed cocoapods-plugins-1.0.0

Fetching: cocoapods-downloader-1.1.1.gem (100%)

Successfully installed cocoapods-downloader-1.1.1

Fetching: cocoapods-deintegrate-1.0.1.gem (100%)

Successfully installed cocoapods-deintegrate-1.0.1

Fetching: fuzzy_match-2.0.4.gem (100%)

Successfully installed fuzzy_match-2.0.4

Fetching: cocoapods-core-1.0.1.gem (100%)

Successfully installed cocoapods-core-1.0.1

Fetching: cocoapods-1.0.1.gem (100%)

Successfully installed cocoapods-1.0.1

Parsing documentation for nap-1.1.0

Installing ri documentation for nap-1.1.0

Parsing documentation for fourflusher-0.3.2

Installing ri documentation for fourflusher-0.3.2

Parsing documentation for escape-0.0.4

Installing ri documentation for escape-0.0.4

Parsing documentation for colored-1.2

Installing ri documentation for colored-1.2

Parsing documentation for concurrent-ruby-1.0.2

Installing ri documentation for concurrent-ruby-1.0.2

Parsing documentation for thread_safe-0.3.5

Installing ri documentation for thread_safe-0.3.5

Parsing documentation for tzinfo-1.2.2

Installing ri documentation for tzinfo-1.2.2

Parsing documentation for i18n-0.7.0

Installing ri documentation for i18n-0.7.0

Parsing documentation for activesupport-5.0.0.1

Installing ri documentation for activesupport-5.0.0.1

Parsing documentation for claide-1.0.0

Installing ri documentation for claide-1.0.0

Parsing documentation for xcodeproj-1.3.0

Installing ri documentation for xcodeproj-1.3.0

Parsing documentation for molinillo-0.4.5

Installing ri documentation for molinillo-0.4.5

Parsing documentation for cocoapods-try-1.1.0

Installing ri documentation for cocoapods-try-1.1.0

Parsing documentation for netrc-0.7.8

Installing ri documentation for netrc-0.7.8

Parsing documentation for cocoapods-trunk-1.0.0

Installing ri documentation for cocoapods-trunk-1.0.0

Parsing documentation for cocoapods-stats-1.0.0

Installing ri documentation for cocoapods-stats-1.0.0

Parsing documentation for cocoapods-search-1.0.0

Installing ri documentation for cocoapods-search-1.0.0

Parsing documentation for cocoapods-plugins-1.0.0

Installing ri documentation for cocoapods-plugins-1.0.0

Parsing documentation for cocoapods-downloader-1.1.1

Installing ri documentation for cocoapods-downloader-1.1.1

Parsing documentation for cocoapods-deintegrate-1.0.1

Installing ri documentation for cocoapods-deintegrate-1.0.1

Parsing documentation for fuzzy_match-2.0.4

Installing ri documentation for fuzzy_match-2.0.4

Parsing documentation for cocoapods-core-1.0.1

Installing ri documentation for cocoapods-core-1.0.1

Parsing documentation for cocoapods-1.0.1

Installing ri documentation for cocoapods-1.0.1

Done installing documentation for nap, fourflusher, escape, colored, concurrent-ruby, thread_safe, tzinfo, i18n, activesupport, claide, xcodeproj, molinillo, cocoapods-try, netrc, cocoapods-trunk, cocoapods-stats, cocoapods-search, cocoapods-plugins, cocoapods-downloader, cocoapods-deintegrate, fuzzy_match, cocoapods-core, cocoapods after 22 seconds

23 gems installed

$ pod setup

Last login: Wed Oct 19 02:42:06 on ttys000

oceandeMac-Pro:~ ocean$ gem install cocoapods

/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/universal-darwin15/rbconfig.rb:213: warning: Insecure world writable dir /usr/local in PATH, mode 040777

ERROR:  While executing gem ... (Gem::FilePermissionError)

    You don't have write permissions for the /Library/Ruby/Gems/2.0.0 directory.

oceandeMac-Pro:~ ocean$ sudo gem install cocoapods

Password:

/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/universal-darwin15/rbconfig.rb:213: warning: Insecure world writable dir /usr/local in PATH, mode 040777

ERROR:  Error installing cocoapods:

activesupport requires Ruby version >= 2.2.2.

oceandeMac-Pro:~ ocean$ rvm list known

# MRI Rubies

[ruby-]1.8.6[-p420]

[ruby-]1.8.7[-head] # security released on head

[ruby-]1.9.1[-p431]

[ruby-]1.9.2[-p330]

[ruby-]1.9.3[-p551]

[ruby-]2.0.0[-p648]

[ruby-]2.1[.8]

[ruby-]2.2[.4]

[ruby-]2.3[.0]

[ruby-]2.2-head

ruby-head

# for forks use: rvm install ruby-head-<name> --url https://github.com/github/ruby.git --branch 2.2

# JRuby

jruby-1.6[.8]

jruby-1.7[.23]

jruby[-9.0.5.0]

jruby-head

# Rubinius

rbx-1[.4.3]

rbx-2.3[.0]

rbx-2.4[.1]

rbx[-2.5.8]

rbx-head

# Opal

opal

# Minimalistic ruby implementation - ISO 30170:2012

mruby[-head]

# Ruby Enterprise Edition

ree-1.8.6

ree[-1.8.7][-2012.02]

# GoRuby

goruby

# Topaz

topaz

# MagLev

maglev[-head]

maglev-1.0.0

# Mac OS X Snow Leopard Or Newer

macruby-0.10

macruby-0.11

macruby[-0.12]

macruby-nightly

macruby-head

# IronRuby

ironruby[-1.1.3]

ironruby-head

oceandeMac-Pro:~ ocean$ rvm install 2.2.2

Searching for binary rubies, this might take some time.

Found remote file https://rvm_io.global.ssl.fastly.net/binaries/osx/10.11/x86_64/ruby-2.2.2.tar.bz2

Checking requirements for osx.

About to install Homebrew, press `Enter` for default installation in `/usr/local`,

type new path if you wish custom Homebrew installation (the path needs to be writable for user)

: 

/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/universal-darwin15/rbconfig.rb:213: warning: Insecure world writable dir /usr/local in PATH, mode 040777

==> This script will install:

/usr/local/bin/brew

/usr/local/share/doc/homebrew

/usr/local/share/man/man1/brew.1

/usr/local/share/zsh/site-functions/_brew

/usr/local/etc/bash_completion.d/brew

/usr/local/Homebrew

==> The following existing directories will be made group writable:

/usr/local/bin

==> The following existing directories will have their owner set toocean:

/usr/local/bin

==> The following existing directories will have their group set toadmin:

/usr/local/bin

==> The following new directories will be created:

/usr/local/Cellar

/usr/local/Homebrew

/usr/local/Frameworks

/usr/local/etc

/usr/local/include

/usr/local/lib

/usr/local/opt

/usr/local/sbin

/usr/local/share

/usr/local/share/zsh

/usr/local/share/zsh/site-functions

/usr/local/var

Press RETURN to continue or any other key to abort

==> /usr/bin/sudo /bin/chmod g+rwx /usr/local/bin

==> /usr/bin/sudo /usr/sbin/chown ocean /usr/local/bin

==> /usr/bin/sudo /usr/bin/chgrp admin /usr/local/bin

==> /usr/bin/sudo /bin/mkdir -p /usr/local/Cellar /usr/local/Homebrew /usr/local/Frameworks /usr/local/etc /usr/local/include /usr/local/lib /usr/local/opt /usr/local/sbin /usr/local/share /usr/local/share/zsh /usr/local/share/zsh/site-functions /usr/local/var

==> /usr/bin/sudo /bin/chmod g+rwx /usr/local/Cellar /usr/local/Homebrew /usr/local/Frameworks /usr/local/etc /usr/local/include /usr/local/lib /usr/local/opt /usr/local/sbin /usr/local/share /usr/local/share/zsh /usr/local/share/zsh/site-functions /usr/local/var

==> /usr/bin/sudo /bin/chmod u+rwx share/zsh share/zsh/site-functions

==> /usr/bin/sudo /usr/sbin/chown ocean /usr/local/Cellar /usr/local/Homebrew /usr/local/Frameworks /usr/local/etc /usr/local/include /usr/local/lib /usr/local/opt /usr/local/sbin /usr/local/share /usr/local/share/zsh /usr/local/share/zsh/site-functions /usr/local/var

==> /usr/bin/sudo /usr/bin/chgrp admin /usr/local/Cellar /usr/local/Homebrew /usr/local/Frameworks /usr/local/etc /usr/local/include /usr/local/lib /usr/local/opt /usr/local/sbin /usr/local/share /usr/local/share/zsh /usr/local/share/zsh/site-functions /usr/local/var

==> /usr/bin/sudo /bin/mkdir -p /Users/ocean/Library/Caches/Homebrew

==> /usr/bin/sudo /bin/chmod g+rwx /Users/ocean/Library/Caches/Homebrew

==> /usr/bin/sudo /usr/sbin/chown ocean /Users/ocean/Library/Caches/Homebrew

==> Downloading and installing Homebrew...

remote: Counting objects: 3482, done.

remote: Compressing objects: 100% (2462/2462), done.

remote: Total 3482 (delta 1625), reused 2215 (delta 883), pack-reused 0

Receiving objects: 100% (3482/3482), 2.21 MiB | 1.08 MiB/s, done.

Resolving deltas: 100% (1625/1625), done.

From https://github.com/Homebrew/brew

 * [new branch]      master     -> origin/master

 * [new tag]         0.1        -> 0.1

 * [new tag]         0.2        -> 0.2

 * [new tag]         0.3        -> 0.3

 * [new tag]         0.4        -> 0.4

 * [new tag]         0.5        -> 0.5

 * [new tag]         0.6        -> 0.6

 * [new tag]         0.7        -> 0.7

 * [new tag]         0.7.1      -> 0.7.1

 * [new tag]         0.8        -> 0.8

 * [new tag]         0.8.1      -> 0.8.1

 * [new tag]         0.9        -> 0.9

 * [new tag]         0.9.1      -> 0.9.1

 * [new tag]         0.9.2      -> 0.9.2

 * [new tag]         0.9.3      -> 0.9.3

 * [new tag]         0.9.4      -> 0.9.4

 * [new tag]         0.9.5      -> 0.9.5

 * [new tag]         0.9.8      -> 0.9.8

 * [new tag]         0.9.9      -> 0.9.9

 * [new tag]         1.0.0      -> 1.0.0

 * [new tag]         1.0.1      -> 1.0.1

 * [new tag]         1.0.2      -> 1.0.2

 * [new tag]         1.0.3      -> 1.0.3

 * [new tag]         1.0.4      -> 1.0.4

 * [new tag]         1.0.5      -> 1.0.5

 * [new tag]         1.0.6      -> 1.0.6

 * [new tag]         1.0.7      -> 1.0.7

 * [new tag]         1.0.8      -> 1.0.8

HEAD is now at 9f76e2b Merge pull request #1318 from reitermarkus/refactor-cask-tests

/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/universal-darwin15/rbconfig.rb:213: warning: Insecure world writable dir /usr/local in PATH, mode 040777

==> Homebrew has enabled anonymous aggregate user behaviour analytics

Read the analytics documentation (and how to opt-out) here:

  https://git.io/brew-analytics

==> Tapping homebrew/core

Cloning into '/usr/local/Homebrew/Library/Taps/homebrew/homebrew-core'...

remote: Counting objects: 3739, done.

remote: Compressing objects: 100% (3629/3629), done.

remote: Total 3739 (delta 12), reused 306 (delta 1), pack-reused 0

Receiving objects: 100% (3739/3739), 3.00 MiB | 1.56 MiB/s, done.

Resolving deltas: 100% (12/12), done.

Checking connectivity... done.

Tapped 3618 formulae (3,766 files, 9.3M)

Already up-to-date.

==> Installation successful!

==> Next steps

Run `brew help` to get started

Further documentation: https://git.io/brew-docs

Installing requirements for osx.

Updating system.....

Installing required packages: autoconf, automake, libtool, pkg-config, libyaml, readline, libksba, openssl.........

Certificates in '/usr/local/etc/openssl/cert.pem' are already up to date.

Requirements installation successful.

ruby-2.2.2 - #configure

ruby-2.2.2 - #download

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current

                                 Dload  Upload   Total   Spent    Left  Speed

100 6854k  100 6854k    0     0   214k      0  0:00:31  0:00:31 --:--:--  234k

ruby-2.2.2 - #validate archive

ruby-2.2.2 - #extract

ruby-2.2.2 - #validate binary

ruby-2.2.2 - #setup

ruby-2.2.2 - #gemset created /Users/ocean/.rvm/gems/ruby-2.2.2@global

ruby-2.2.2 - #importing gemset /Users/ocean/.rvm/gemsets/global.gems...........-

ruby-2.2.2 - #generating global wrappers........

ruby-2.2.2 - #gemset created /Users/ocean/.rvm/gems/ruby-2.2.2

ruby-2.2.2 - #importing gemsetfile /Users/ocean/.rvm/gemsets/default.gems evaluated to empty gem list

ruby-2.2.2 - #generating default wrappers........

Updating certificates in '/etc/openssl/cert.pem'.

mkdir: /etc/openssl: Permission denied

mkdir -p "/etc/openssl" failed, retrying with sudo

ocean password required for 'mkdir -p /etc/openssl': 

and sudo mkdir worked

oceandeMac-Pro:~ ocean$ sudo gem install cocoapods

Fetching: nap-1.1.0.gem (100%)

Successfully installed nap-1.1.0

Fetching: fourflusher-0.3.2.gem (100%)

Successfully installed fourflusher-0.3.2

Fetching: escape-0.0.4.gem (100%)

Successfully installed escape-0.0.4

Fetching: colored-1.2.gem (100%)

Successfully installed colored-1.2

Fetching: concurrent-ruby-1.0.2.gem (100%)

Successfully installed concurrent-ruby-1.0.2

Fetching: thread_safe-0.3.5.gem (100%)

Successfully installed thread_safe-0.3.5

Fetching: tzinfo-1.2.2.gem (100%)

Successfully installed tzinfo-1.2.2

Fetching: i18n-0.7.0.gem (100%)

Successfully installed i18n-0.7.0

Fetching: activesupport-5.0.0.1.gem (100%)

Successfully installed activesupport-5.0.0.1

Fetching: claide-1.0.0.gem (100%)

Successfully installed claide-1.0.0

Fetching: xcodeproj-1.3.0.gem (100%)

Successfully installed xcodeproj-1.3.0

Fetching: molinillo-0.4.5.gem (100%)

Successfully installed molinillo-0.4.5

Fetching: cocoapods-try-1.1.0.gem (100%)

Successfully installed cocoapods-try-1.1.0

Fetching: netrc-0.7.8.gem (100%)

Successfully installed netrc-0.7.8

Fetching: cocoapods-trunk-1.0.0.gem (100%)

Successfully installed cocoapods-trunk-1.0.0

Fetching: cocoapods-stats-1.0.0.gem (100%)

Successfully installed cocoapods-stats-1.0.0

Fetching: cocoapods-search-1.0.0.gem (100%)

Successfully installed cocoapods-search-1.0.0

Fetching: cocoapods-plugins-1.0.0.gem (100%)

Successfully installed cocoapods-plugins-1.0.0

Fetching: cocoapods-downloader-1.1.1.gem (100%)

Successfully installed cocoapods-downloader-1.1.1

Fetching: cocoapods-deintegrate-1.0.1.gem (100%)

Successfully installed cocoapods-deintegrate-1.0.1

Fetching: fuzzy_match-2.0.4.gem (100%)

Successfully installed fuzzy_match-2.0.4

Fetching: cocoapods-core-1.0.1.gem (100%)

Successfully installed cocoapods-core-1.0.1

Fetching: cocoapods-1.0.1.gem (100%)

Successfully installed cocoapods-1.0.1

Parsing documentation for nap-1.1.0

Installing ri documentation for nap-1.1.0

Parsing documentation for fourflusher-0.3.2

Installing ri documentation for fourflusher-0.3.2

Parsing documentation for escape-0.0.4

Installing ri documentation for escape-0.0.4

Parsing documentation for colored-1.2

Installing ri documentation for colored-1.2

Parsing documentation for concurrent-ruby-1.0.2

Installing ri documentation for concurrent-ruby-1.0.2

Parsing documentation for thread_safe-0.3.5

Installing ri documentation for thread_safe-0.3.5

Parsing documentation for tzinfo-1.2.2

Installing ri documentation for tzinfo-1.2.2

Parsing documentation for i18n-0.7.0

Installing ri documentation for i18n-0.7.0

Parsing documentation for activesupport-5.0.0.1

Installing ri documentation for activesupport-5.0.0.1

Parsing documentation for claide-1.0.0

Installing ri documentation for claide-1.0.0

Parsing documentation for xcodeproj-1.3.0

Installing ri documentation for xcodeproj-1.3.0

Parsing documentation for molinillo-0.4.5

Installing ri documentation for molinillo-0.4.5

Parsing documentation for cocoapods-try-1.1.0

Installing ri documentation for cocoapods-try-1.1.0

Parsing documentation for netrc-0.7.8

Installing ri documentation for netrc-0.7.8

Parsing documentation for cocoapods-trunk-1.0.0

Installing ri documentation for cocoapods-trunk-1.0.0

Parsing documentation for cocoapods-stats-1.0.0

Installing ri documentation for cocoapods-stats-1.0.0

Parsing documentation for cocoapods-search-1.0.0

Installing ri documentation for cocoapods-search-1.0.0

Parsing documentation for cocoapods-plugins-1.0.0

Installing ri documentation for cocoapods-plugins-1.0.0

Parsing documentation for cocoapods-downloader-1.1.1

Installing ri documentation for cocoapods-downloader-1.1.1

Parsing documentation for cocoapods-deintegrate-1.0.1

Installing ri documentation for cocoapods-deintegrate-1.0.1

Parsing documentation for fuzzy_match-2.0.4

Installing ri documentation for fuzzy_match-2.0.4

Parsing documentation for cocoapods-core-1.0.1

Installing ri documentation for cocoapods-core-1.0.1

Parsing documentation for cocoapods-1.0.1

Installing ri documentation for cocoapods-1.0.1

Done installing documentation for nap, fourflusher, escape, colored, concurrent-ruby, thread_safe, tzinfo, i18n, activesupport, claide, xcodeproj, molinillo, cocoapods-try, netrc, cocoapods-trunk, cocoapods-stats, cocoapods-search, cocoapods-plugins, cocoapods-downloader, cocoapods-deintegrate, fuzzy_match, cocoapods-core, cocoapods after 22 seconds

23 gems installed

oceandeMac-Pro:~ ocean$ 

三.pod setup

oceandeMac-Pro:~ ocean$ pod setup

/Users/ocean/.rvm/gems/ruby-2.2.2@global/gems/cocoapods-1.0.1/lib/cocoapods/command.rb:140: warning: Insecure world writable dir /usr/local in PATH, mode 040777

Setting up CocoaPods master repo

CocoaPods 1.1.0.rc.3 is available.

To update use: `sudo gem install cocoapods --pre`

[!] This is a test version we'd love you to try.

For more information, see https://blog.cocoapods.org and the CHANGELOG for this version at https://github.com/CocoaPods/CocoaPods/releases/tag/1.1.0.rc.3

Setup completed