kk Blog —— 通用基础


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

octopress分类中使用二级目录

1.修改plugins/category_list_tag.rb为

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# encoding: UTF-8
module Jekyll
	class CategoryListTag < Liquid::Tag
		def render(context)
			html = ""
			pre = ""
			divout = 0
			categories = context.registers[:site].categories.keys
			categories.sort.each do |category|
				posts_in_category = context.registers[:site].categories[category].size
				category_dir = context.registers[:site].config['category_dir']
				cats = category.split(/~/)
				if cats.size > 1 and cats[0] == pre
					if divout == 0
						html << "<div id='#{pre}' class='divclass'>"
						divout = 1
					end
					html << "<li><a href='/#{category_dir}/#{category.to_url}/?opendiv=#{pre}'>#{cats[1]} (#{posts_in_category})</a></li>\n"
				else
					pre = cats[0]
					if divout > 0
						html << "</div>"
						divout = 0
					end
					html << "<li class='category'><a href='##' onmousedown=showDiv('#{pre}')>#{category} </a><a href='/#{category_dir}/#{category.to_url}/'>(#{posts_in_category})</a></li>\n"
				end
			end
			if divout > 0
				html << "</div>"
				divout = 0
			end
			html
		end
	end
end

Liquid::Template.register_tag('category_list', Jekyll::CategoryListTag)

octopress侧边栏添加内容

1.添加about页面

rake new_page[about]
会生成 source/about/index.markdown 文件。
编辑该文件的内容。
然后在头部导航菜单中添加页面的超链接。具体做法是编辑 /source/_includes/custom/navigation.html 文件。

2.增加链接

在source/_includes/custom/asides创建blog_link.html,代码如下:

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<section>
<h1>link</h1>
<ul>
  <li>
      <a href=http://hi.baidu.com/abcdxyzk target=_blank>My</a>
  </li>
</ul>
</section>

然后修改_config.yml文件在default_asides中加入custom/asides/blog_link.html。

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