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关于proxychains4在OSX EI Capitan上不能使用的问题

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imageworkshop中的position的说明及代码

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关于proxychains4在OSX EI Capitan上不能使用的问题

纪念一下sablog作者

Parallels Desktop 下的虚拟机如何调整分辨率

imageworkshop中的position的说明及代码

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在brew upgrade的时候，出错信息如下：

XML/HTML代码

brew upgrade
==> Upgrading 1 outdated package, with result:
go 1.5.1
==> Upgrading go
==> Downloading https://storage.googleapis.com/golang/go1.5.1.src.tar.gz
Already downloaded: /Library/Caches/Homebrew/go-1.5.1.tar.gz
==> Downloading https://storage.googleapis.com/golang/go1.4.2.darwin-amd64-osx10.8.tar.gz
Already downloaded: /Library/Caches/Homebrew/go--gobootstrap-10.8.tar.gz
==> ./make.bash --no-clean
==> ./make.bash --no-clean
==> Cloning https://go.googlesource.com/tools.git
Cloning into '/Library/Caches/Homebrew/go--gotools--git'...
fatal: unable to access 'https://go.googlesource.com/tools.git/': Failed to connect to go.googlesource.com port 443: Operation timed out
Error: Failed to download resource "go--gotools"
Failure while executing: git clone https://go.googlesource.com/tools.git /Library/Caches/Homebrew/go--gotools--git

于是我想到，可以使用proxychains4来进行访问（之前已经安装 goagentx + cow [with shadowsocks] ），然而：

XML/HTML代码

proxychains4 brew upgrade
[proxychains] config file found: /usr/local/Cellar/proxychains-ng/4.10/etc/proxychains.conf
[proxychains] preloading /usr/local/Cellar/proxychains-ng/4.10/lib/libproxychains4.dylib
==> Upgrading 1 outdated package, with result:
go 1.5.1
==> Upgrading go
==> Downloading https://storage.googleapis.com/golang/go1.5.1.src.tar.gz
Already downloaded: /Library/Caches/Homebrew/go-1.5.1.tar.gz
==> Downloading https://storage.googleapis.com/golang/go1.4.2.darwin-amd64-osx10.8.tar.gz
Already downloaded: /Library/Caches/Homebrew/go--gobootstrap-10.8.tar.gz
==> ./make.bash --no-clean
Last 15 lines from /Users/xiaojianliang/Library/Logs/Homebrew/go/01.make.bash:
text/template
go/doc
go/build
cmd/go
fatal error: runtime: bsdthread_register error (unset DYLD_INSERT_LIBRARIES)
runtime stack:
runtime.throw(0x3e9855)
/usr/local/go/src/runtime/panic.go:491 +0xad fp=0x7fff5fbff390 sp=0x7fff5fbff360
runtime.goenvs()
/usr/local/go/src/runtime/os_darwin.c:103 +0x60 fp=0x7fff5fbff3a8 sp=0x7fff5fbff390
runtime.schedinit()
/usr/local/go/src/runtime/proc.c:141 +0x5f fp=0x7fff5fbff3d0 sp=0x7fff5fbff3a8
runtime.rt0_go(0x7fff5fbff408, 0x4, 0x7fff5fbff408, 0x0, 0x0, 0x4, 0x7fff5fbff670, 0x7fff5fbff6c6, 0x7fff5fbff6cc, 0x7fff5fbff6cf, ...)
/usr/local/go/src/runtime/asm_amd64.s:95 +0x116 fp=0x7fff5fbff3d8 sp=0x7fff5fbff3d0
READ THIS: https://git.io/brew-troubleshooting
These open issues may also help:
Homebrew goes ahead with installation after warning dev tools aren't installed https://github.com/Homebrew/homebrew/issues/19580

这回倒好，还没有到git clone，就直接出错了。看来proxychains和golang不兼容，怎么办？于是干脆我直接先clone一下看看：

XML/HTML代码

:~$ proxychains4 git clone https://go.googlesource.com/tools.git /Library/Caches/Homebrew/go--gotools--git
[proxychains] config file found: /usr/local/Cellar/proxychains-ng/4.10/etc/proxychains.conf
[proxychains] preloading /usr/local/Cellar/proxychains-ng/4.10/lib/libproxychains4.dylib
Cloning into '/Library/Caches/Homebrew/go--gotools--git'...
remote: Counting objects: 827, done
remote: Finding sources: 100% (12/12)
remote: Total 14355 (delta 9764), reused 14348 (delta 9764)
Receiving objects: 100% (14355/14355), 8.98 MiB | 119.00 KiB/s, done.
Resolving deltas: 100% (9764/9764), done.
Checking connectivity... done.

果然OK了。那么我再直接试一下upgrade吧？

XML/HTML代码

brew upgrade
==> Upgrading 1 outdated package, with result:
go 1.5.1
==> Upgrading go
==> Downloading https://storage.googleapis.com/golang/go1.5.1.src.tar.gz
Already downloaded: /Library/Caches/Homebrew/go-1.5.1.tar.gz
==> Downloading https://storage.googleapis.com/golang/go1.4.2.darwin-amd64-osx10.8.tar.gz
Already downloaded: /Library/Caches/Homebrew/go--gobootstrap-10.8.tar.gz
==> ./make.bash --no-clean
==> ./make.bash --no-clean
==> Cloning https://go.googlesource.com/tools.git
Updating /Library/Caches/Homebrew/go--gotools--git
==> Checking out revision d02228d1857b9f49cd0252788516ff5584266eb6
==> go build
==> go build
==> Caveats
As of go 1.2, a valid GOPATH is required to use the `go get` command:
https://golang.org/doc/code.html#GOPATH
You may wish to add the GOROOT-based install location to your PATH:
export PATH=$PATH:/usr/local/opt/go/libexec/bin
==> Summary

苹果相关 | 评论:0 | 阅读:28158

Submitted by gouki on 2015, November 19, 1:05 AM

相信很多朋友在升级到OSX EI Capitan后发现proxychains无效了。随便你设置什么代理，都无法用来上网。

经过多次测试，发现程序没问题，然后到了官网后，发现有一个issue里也提到了这个问题，最后确认是SIP的问题，于是重启电脑，按cmd+R进入恢复模式，打开终端输入：csrutil disable，然后重启，一切OK~

对于开发人员来说，csrutil还是disable吧。比如brew 也有这个问题。

Tags: proxychains4, brew

苹果相关 | 评论:0 | 阅读:24900

Submitted by gouki on 2015, November 11, 1:30 PM

只有图，没有字，随便看看吧

参考来源：

1、http://www.server110.com/sec_news/201511/11322.html

2、http://netsecurity.51cto.com/art/201510/495611.htm

3、http://www.hostloc.com/forum.php?mod=viewthread&tid=289531&page=1#pid3775357

4、http://www.court.gov.cn/zgcpwsw/jiangsu/jsshaszjrmfy/xs/201507/t20150710_9441657.htm 这个才是原地址，看最后一段话，明显是交友不慎啊

Tags: sablog, phpspy

Misc | 评论:1 | 阅读:23534

Submitted by gouki on 2015, November 5, 9:36 AM

自从PD10开始，其实分辨率已经都可以自由调整了，但还是有很多朋友说，为什么分辨率那么大，图标和鼠标那么小？设置了分辨率后一重启又恢复了？

其实PD 10的虚拟机配置里有一个选项：

只要将这个勾去掉，你所有的分辨率的设置就都可以保存，而不再受retina的分辨率大小限制了。。

不信你可以加上试试（加上和取消这个勾不用重启，你就可以看到你的虚拟机分辨率的变化了。。。）

苹果相关 | 评论:0 | 阅读:22363

Submitted by gouki on 2015, October 20, 10:08 AM

position有9个点：lt,mt,rt,lm,mm,rm,lb,mb,rb，其实对应的是几个英文：lt(left top),mt(middle top),rt(right top)，以此类推

上官方原图：

OK，然后我们看一下他的代码是怎么写的，如果有人涉及到也可以借鉴：

PHP代码

<?php
/**
* Calculate the left top positions of a layer inside a parent layer container
* $position: http://phpimageworkshop.com/doc/22/corners-positions-schema-of-an-image.html
*
* @param integer $containerWidth
* @param integer $containerHeight
* @param integer $layerWidth
* @param integer $layerHeight
* @param integer $layerPositionX
* @param integer $layerPositionY
* @param string $position
*
* @return array
*/
public static function calculatePositions($containerWidth, $containerHeight, $layerWidth, $layerHeight, $layerPositionX, $layerPositionY, $position = 'LT')
{
$position = strtolower($position);
if ($position == 'rt') {
$layerPositionX = $containerWidth - $layerWidth - $layerPositionX;
} elseif ($position == 'lb') {
$layerPositionY = $containerHeight - $layerHeight - $layerPositionY;
} elseif ($position == 'rb') {
$layerPositionX = $containerWidth - $layerWidth - $layerPositionX;
$layerPositionY = $containerHeight - $layerHeight - $layerPositionY;
} elseif ($position == 'mm') {
$layerPositionX = (($containerWidth - $layerWidth) / 2) + $layerPositionX;
$layerPositionY = (($containerHeight - $layerHeight) / 2) + $layerPositionY;
} elseif ($position == 'mt') {
$layerPositionX = (($containerWidth - $layerWidth) / 2) + $layerPositionX;
} elseif ($position == 'mb') {
$layerPositionX = (($containerWidth - $layerWidth) / 2) + $layerPositionX;
$layerPositionY = $containerHeight - $layerHeight - $layerPositionY;
} elseif ($position == 'lm') {
$layerPositionY = (($containerHeight - $layerHeight) / 2) + $layerPositionY;
} elseif ($position == 'rm') {
$layerPositionX = $containerWidth - $layerWidth - $layerPositionX;
$layerPositionY = (($containerHeight - $layerHeight) / 2) + $layerPositionY;
}
return array(
'x' => $layerPositionX,
'y' => $layerPositionY,
);
}

END;

Tags: imageworkshop, position

PHP | 评论:1 | 阅读:26388

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