Step 1:
(The recommended path, not needed.)
$ cd /usr/local/bin
Step 2:
(install)
$ sudo curl -s https://getcomposer.org/installer | sudo php
Step 3:
(Add execute permissions.)
$ sudo chmod a+x composer.phar $ alias composer='/usr/local/bin/composer.phar'
Step 4:
(This step is not necessary. If needed, you can use this script to update Composer.)
$ sudo composer.phar self-update
Step 5: 检测 composer 是否安装成功,运行如下命令:
$ composer -V
原文网址:http://my.oschina.net/lujian863/blog/161746
Home Getting Started Download Documentation Browse PackagesDownload Composer
Run this in your terminal to get the latest Composer version:
$ curl -sS https://getcomposer.org/installer | php
Or if you don't have curl:
$ php -r "readfile('https://getcomposer.org/installer');" | php
This installer script will simply check some php.ini settings, warn you if they are set incorrectly, and then download the latest composer.phar in the current directory
Installer Options
--install-dir
You can install composer to a specific directory by using the --install-dir
option and providing a target directory. Options must be appended to --
so that PHP ignores them, like -- --install-dir=bin
, example:
$ curl -sS https://getcomposer.org/installer | php -- --install-dir=bin
--filename
You can specify the filename (default: composer.phar) using the --filename
option. example:
$ curl -sS https://getcomposer.org/installer | php -- --filename=composer
--version
You can install composer to a specific release by using the --version
option and providing a target release. example:
$ curl -sS https://getcomposer.org/installer | php --version=1.0.0-alpha8
Manual Download
If you prefer to download the phar manually, here are the available versions:
https://getcomposer.org/download/
升级 composer
gao@gao-VirtualBox:/var/log/nginx$ /usr/local/bin/composer.phar -V
Warning: This development build of composer is over 30 days old. It is recommended to update it by running "/usr/local/bin/composer.phar self-update" to get the latest version.
Composer version b63634396bb181845b4ec3cfe5df0cd2819453ad 2013-12-16 14:34:19
gao@gao-VirtualBox:/var/log/nginx$ /usr/local/bin/composer.phar self-update
[Composer\Downloader\FilesystemException]
Filesystem exception:
Composer update failed: the "/home/gao/.composer/cache" directory used to download the temp file could not be written
sudo /usr/local/bin/composer.phar self-update
更新 已有的laravel 项目
gao@gao-VirtualBox:/var/www$ /usr/local/bin/composer.phar create-project laravel/laravel laravelAuth --prefer-dist
[ErrorException]
file_put_contents(/home/gao/.composer/cache/repo/https---packagist.org/packages.json): failed to open stream: Permission denied
create-project [-s|--stability="..."] [--prefer-source] [--prefer-dist] [--repository-url="..."] [--dev] [--no-dev] [--no-plugins] [--no-custom-installers] [--no-scripts] [--no-progress] [--keep-vcs] [--no-install] [package] [directory] [version]
Failed to decode response: zlib_decode(): data error
Retrying with degraded mode, check https://getcomposer.org/doc/articles/troubleshooting.md#degraded-mode for more info
[ErrorException]
zlib_decode(): data error
解决方法:
composer爆错:zlib_decode():data error
先运行
composer diagnose
若全部返回OK
再执行
composer install -vvv
一般就行
gao@gao-VirtualBox:~$ sudo composer diagnose
[sudo] password for gao:
Checking platform settings: OK
Checking git settings: OK
Checking http connectivity to packagist: OK
Checking https connectivity to packagist: OK
Checking github.com rate limit: OK
Checking disk free space: OK
Checking composer version: OK
gao@gao-VirtualBox:~$
有时候有提示秘药错误的,去Git上生成一个即可
参考网址:http://www.07net01.com/2015/08/894255.html
本文出自 “枷罗博客” 博客,请务必保留此出处http://jhomephper.blog.51cto.com/8558055/1681854
gao@gao-VirtualBox:~$ sudo apt-get install php5-mcrypt
[sudo] password for gao:
正在读取软件包列表... 完成
正在分析软件包的依赖关系树
正在读取状态信息... 完成
有一些软件包无法被安装。如果您用的是 unstable 发行版,这也许是
因为系统无法达到您要求的状态造成的。该版本中可能会有一些您需要的软件
包尚未被创建或是它们已被从新到(Incoming)目录移出。
下列信息可能会对解决问题有所帮助:
下列软件包有未满足的依赖关系:
php5-mcrypt : 依赖: phpapi-20121212
依赖: php5-common (= 5.5.29+dfsg-1+deb.sury.org~vivid+3) 但是 5.6.4+dfsg-4ubuntu6.2 正要被安装
E: 无法修正错误,因为您要求某些软件包保持现状,就是它们破坏了软件包间的依赖关系。
Step 1:
(The recommended path, not needed.)
$ cd /usr/local/bin
Step 2:
(install)
$ sudo curl -s https://getcomposer.org/installer | sudo php
Step 3:
(Add execute permissions.)
$ sudo chmod a+x composer.phar $ alias composer='/usr/local/bin/composer.phar'
Step 4:
(This step is not necessary. If needed, you can use this script to update Composer.)
$ sudo composer.phar self-update
Step 5: 检测 composer 是否安装成功,运行如下命令:
$ composer -V
原文网址:http://my.oschina.net/lujian863/blog/161746
Home Getting Started Download Documentation Browse PackagesDownload Composer
Run this in your terminal to get the latest Composer version:
$ curl -sS https://getcomposer.org/installer | php
Or if you don't have curl:
$ php -r "readfile('https://getcomposer.org/installer');" | php
This installer script will simply check some php.ini settings, warn you if they are set incorrectly, and then download the latest composer.phar in the current directory
Installer Options
--install-dir
You can install composer to a specific directory by using the --install-dir
option and providing a target directory. Options must be appended to --
so that PHP ignores them, like -- --install-dir=bin
, example:
$ curl -sS https://getcomposer.org/installer | php -- --install-dir=bin
--filename
You can specify the filename (default: composer.phar) using the --filename
option. example:
$ curl -sS https://getcomposer.org/installer | php -- --filename=composer
--version
You can install composer to a specific release by using the --version
option and providing a target release. example:
$ curl -sS https://getcomposer.org/installer | php --version=1.0.0-alpha8
Manual Download
If you prefer to download the phar manually, here are the available versions:
https://getcomposer.org/download/
升级 composer
gao@gao-VirtualBox:/var/log/nginx$ /usr/local/bin/composer.phar -V
Warning: This development build of composer is over 30 days old. It is recommended to update it by running "/usr/local/bin/composer.phar self-update" to get the latest version.
Composer version b63634396bb181845b4ec3cfe5df0cd2819453ad 2013-12-16 14:34:19
gao@gao-VirtualBox:/var/log/nginx$ /usr/local/bin/composer.phar self-update
[Composer\Downloader\FilesystemException]
Filesystem exception:
Composer update failed: the "/home/gao/.composer/cache" directory used to download the temp file could not be written
sudo /usr/local/bin/composer.phar self-update
更新 已有的laravel 项目
gao@gao-VirtualBox:/var/www$ /usr/local/bin/composer.phar create-project laravel/laravel laravelAuth --prefer-dist
[ErrorException]
file_put_contents(/home/gao/.composer/cache/repo/https---packagist.org/packages.json): failed to open stream: Permission denied
create-project [-s|--stability="..."] [--prefer-source] [--prefer-dist] [--repository-url="..."] [--dev] [--no-dev] [--no-plugins] [--no-custom-installers] [--no-scripts] [--no-progress] [--keep-vcs] [--no-install] [package] [directory] [version]
Failed to decode response: zlib_decode(): data error
Retrying with degraded mode, check https://getcomposer.org/doc/articles/troubleshooting.md#degraded-mode for more info
[ErrorException]
zlib_decode(): data error
解决方法:
composer爆错:zlib_decode():data error
先运行
composer diagnose
若全部返回OK
再执行
composer install -vvv
一般就行
gao@gao-VirtualBox:~$ sudo composer diagnose
[sudo] password for gao:
Checking platform settings: OK
Checking git settings: OK
Checking http connectivity to packagist: OK
Checking https connectivity to packagist: OK
Checking github.com rate limit: OK
Checking disk free space: OK
Checking composer version: OK
gao@gao-VirtualBox:~$
有时候有提示秘药错误的,去Git上生成一个即可
参考网址:http://www.07net01.com/2015/08/894255.html
本文出自 “枷罗博客” 博客,请务必保留此出处http://jhomephper.blog.51cto.com/8558055/1681854
gao@gao-VirtualBox:~$ sudo apt-get install php5-mcrypt
[sudo] password for gao:
正在读取软件包列表... 完成
正在分析软件包的依赖关系树
正在读取状态信息... 完成
有一些软件包无法被安装。如果您用的是 unstable 发行版,这也许是
因为系统无法达到您要求的状态造成的。该版本中可能会有一些您需要的软件
包尚未被创建或是它们已被从新到(Incoming)目录移出。
下列信息可能会对解决问题有所帮助:
下列软件包有未满足的依赖关系:
php5-mcrypt : 依赖: phpapi-20121212
依赖: php5-common (= 5.5.29+dfsg-1+deb.sury.org~vivid+3) 但是 5.6.4+dfsg-4ubuntu6.2 正要被安装
E: 无法修正错误,因为您要求某些软件包保持现状,就是它们破坏了软件包间的依赖关系。