kk Blog —— 通用基础


date [-d @int|str] [+%s|"+%F %T"]
netstat -ltunp
sar -n DEV 1

octopress+github建立个人博客

github能登录，无法点开个人设置页面

直接打开 https://github.com/settings

rake preview 时间格式

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vim /usr/local/lib/ruby/gems/2.3.0/gems/rack-1.6.11/lib/rack/commonlogger.rb

#        now.strftime("%d/%b/%Y:%H:%M:%S %z"),
        now.strftime("%Y-%m-%d %H:%M:%S.%L %z"),

格式变化

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192.168.120.177 - - [03/Nov/2022:08:51:15 +0800] "GET /favicon.png HTTP/1.1" 200 400 0.0009
变为
192.168.120.177 - - [2022-11-03 09:51:51.783 +0800] "GET /favicon.png HTTP/1.1" 200 400 0.0009

修复错误

错误

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ArgumentError on line ["58"] of /usr/local/lib/ruby/gems/2.3.0/gems/fssm-0.2.10/lib/fssm/support.rb: comparison of String with 0 failed

vim /usr/local/lib/ruby/gems/2.3.0/gems/fssm-0.2.10/lib/fssm/support.rb

58行

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-          version[0] > 0 || version[1] >= 6
+          version = version.split(".")
+          #p version, version[0], version[1]
+          version[0].to_i > 0 || version[1].to_i >= 6

127.0.0.1 改为 本机IP

vim Rakefile

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-  rackupPid = Process.spawn("rackup --port #{server_port}")
+  rackupPid = Process.spawn("rackup --host 0.0.0.0 --port #{server_port}")

静态建立blog

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ubuntu 18.04:
	openssl 编译错误，需要先卸载 libssl-dev，再编译安装
	vim /usr/local/lib/ruby/2.3.0/net/https.rb 删除 require 'openssl'

ubuntu 16.04:

sudo apt-get install zlib1g-dev libssl-dev

git clone https://github.com/abcdxyzk/abcdxyzk.github.io_base.git

tar xf ruby-2.3.8.tar.gz
cd ruby-2.3.8
make
make install

zlib:
	cd ext/zlib
	ruby extconf.rb  
	make
	make install


openssl:
	cd ext/openssl
	ruby extconf.rb  
	make
	make install

	这时出错，make: *** No rule to make target `/include/ruby.h', needed by `ossl.o'

	其实是ext/openssl/Makefile中忘了给路径变量top_srcdir赋值,调用的时候当然就报错了，修改 Makefile 增加 top_srcdir = ../..

	出错2：
	openssl_missing.h:78:35: error: macro "EVP_MD_CTX_create" passed 1 arguments,but takes just 0
	EVP_MD_CTX *EVP_MD_CTX_create(void);
	...
	解决2：
	sudo apt purge libssl-dev && sudo apt install libssl1.0-dev


### ubuntu_ruby_gems_2.3.0.tar || centos_ruby_gems_2.3.0.tar

sudo cp -r usr/local/lib/ruby/gems/2.3.0/* /usr/local/lib/ruby/gems/2.3.0/


### centos or ubuntu: ubuntu_local_bin.tar

sudo cp bundler bundle compass jekyll /usr/local/bin/
sudo cp bayes.rb  kramdown  listen  rackup  safe_yaml  summarize.rb  tilt  /usr/local/bin/


mkdir public

rake preview
rake renerate

对于ruby低于1.9.3，下载 http://cache.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p551.tar.bz2

高于1.9.3 ???

有时https连不了，http却可以，所以修改Gemfile

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diff --git a/Gemfile b/Gemfile
index b02ee4b..7f7aac3 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,4 +1,4 @@
-source "https://rubygems.org"
+source "http://rubygems.org"
 
 group :development do
   gem 'rake', '~> 10.0'

Step 1 安装git ruby nodejs

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sudo apt-get install git zlib1g-dev libyaml-dev openssl libssl-dev tcl-dev tk-dev node/nodejs
sudo apt-get install ruby ruby-dev 安装的版本偏低不行，要1.9.3以上https://www.ruby-lang.org/en/downloads/

Step 2 准备octopress

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git clone git://github.com/imathis/octopress.git octopress
cd octopress    # 如果你使用RVM, 你会被询问你是否信任 .rvmrc 文件 (选择 yes).
ruby --version  # 这条命令应该输出 Ruby 1.9.3
然后安装依赖
sudo gem install bundler
rbenv rehash    # 如果你使用 rbenv, 执行 rehash 以运行 bundle 命令 (好像不需要这条)
bundle install    # 在octopress目录运行
最后安装默认主题
rake install

css 二级菜单

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<style type="text/css">

.divclass
{
	display:none;
	font-size:12px;
	position:relative;
	left:0px;
	top:0px;
	padding:5px 10px 0px 10px;
	width:320px;
}
</style>
<script language="javascript" type="text/javascript">

function showDiv(divName)
{
	if (document.getElementById(divName).style.display == "block")
		document.getElementById(divName).style.display = "none"; //隐藏层
	else
		document.getElementById(divName).style.display = "block"; //显示层
}
</script>
</head>
<body>
<div id="menu">
<ul>
<li><a href="#" onmousedown="showDiv('div1')">菜单一</a></li>
	<div id="div1" class=divclass>
	<a href="#" onmousedown="showDiv('div2')">子菜单一</a>
		<div id="div2" class=divclass>
		<ul>
		<li><a href="#">子菜单一</a></li>
		<li><a href="#">子菜单二</a></li>
		<ul>
		</div>
	</div>
<li><a href="#" onmousedown="showDiv('div3')">菜单三</a></li>
<div id="div3" class=divclass>
<ul>
<ul>
</div>
<li><a href="#" onmousedown="showDiv('div4')">菜单四</a></li>
<div id="div4" class=divclass>
<ul>
	<li><a href="#">子菜单一</a></li>
	<li><a href="#">子菜单二</a></li>
<ul>
</div>
</ul>
</div>
</body>
</html>
<script language="javascript" type="text/javascript">
showDiv('div1');
</script>