# 替换 sources.list 中的源信息
sudo sed -i 's/archive.ubuntu.com/mirrors.ustc.edu.cn/g' /etc/apt/sources.list

# 更新索引
sudo apt-get update

sudo sed -i 's/security.ubuntu.com/mirrors.ustc.edu.cn/g' /etc/apt/sources.list

python3 -v
pip3 -v

# 如果没有安装运行
sudo apt-get install python3
sudo apt-get install python3-pip

# 跳转到 $HOME 目录下
cd
# 创建 .pip 目录
mkdir .pip
# 创建 config 文件
vim pip.conf
# 将如下内容写进 config 文件，保存退出
[global]
timeout = 60
index-url = http://pypi.douban.com/simple
trusted-host = pypi.douban.com

sudo pip3 install shadowsocks

# 如果嫌 sudo 累赘，也可以用
pip3 install --user shadowsocks

{
"server":"xxx.xxx.xxx.xxx",
"server_port":8989,
"local_address": "127.0.0.1",
"local_port":1080,
"password":"xxxx",
"timeout":300,
"method":"aes-256-cfb",
"fast_open": false,
"workers": 1
}

jack@DESKTOP-9TGTFK1:~/ss$ sslocal  -c ssclient.json
INFO: loading config from shadowsocks.json
2019-12-02 21:02:09 INFO     loading libcrypto from libcrypto.so.1.1
Traceback (most recent call last):
  File "/usr/local/bin/sslocal", line 11, in <module>
    load_entry_point('shadowsocks==2.8.2', 'console_scripts', 'sslocal')()
  File "/usr/local/lib/python3.6/dist-packages/shadowsocks/local.py", line 39, in main
    config = shell.get_config(True)
  File "/usr/local/lib/python3.6/dist-packages/shadowsocks/shell.py", line 262, in get_config
    check_config(config, is_local)
  File "/usr/local/lib/python3.6/dist-packages/shadowsocks/shell.py", line 124, in check_config
    encrypt.try_cipher(config['password'], config['method'])
  File "/usr/local/lib/python3.6/dist-packages/shadowsocks/encrypt.py", line 44, in try_cipher
    Encryptor(key, method)
  File "/usr/local/lib/python3.6/dist-packages/shadowsocks/encrypt.py", line 83, in __init__
    random_string(self._method_info[1]))
  File "/usr/local/lib/python3.6/dist-packages/shadowsocks/encrypt.py", line 109, in get_cipher
    return m[2](method, key, iv, op)
  File "/usr/local/lib/python3.6/dist-packages/shadowsocks/crypto/openssl.py", line 76, in __init__
    load_openssl()
  File "/usr/local/lib/python3.6/dist-packages/shadowsocks/crypto/openssl.py", line 52, in load_openssl
    libcrypto.EVP_CIPHER_CTX_cleanup.argtypes = (c_void_p,)
  File "/usr/lib/python3.6/ctypes/__init__.py", line 361, in __getattr__
    func = self.__getitem__(name)
  File "/usr/lib/python3.6/ctypes/__init__.py", line 366, in __getitem__
    func = self._FuncPtr((name_or_ordinal, self))
AttributeError: /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1: undefined symbol: EVP_CIPHER_CTX_cleanup
jack@DESKTOP-9TGTFK1:~/ss$

# 在错误日志中找到 openssl.py 文件路径, 通过 vim 修改
sudo vim /usr/local/lib/python3.6/dist-packages/shadowsocks/crypto/openssl.py
# 替换关键自
:%s/cleanup/reset/
# 保存推出
:x

brew update && brew upgrade

brew uninstall --ignore-dependencies openssl; brew install https://github.com/tebelorg/Tump/releases/download/v1.0.0/openssl.rb

# 如果 pip install 不好使了，可以试试重装一下
brew reinstall python

pip install you-get

# 显示可用的下载选项，然后根据提示操作就行了
you-get -i [URL]

npm install hexo-generator-sitemap --save

hexo g
hexo s

# folder structure sample
source
├── _posts
│   ├── git-commands.md
│   ├── hexo-comments.md
│   ├── hexo-search-seo
│   │   ├── seo01.jpg
│   │   ├── ...
│   │   └── seo05.png
│   ├── hexo-search-seo.md
│   ├── ...
│   └── setup-hexo-tag-category.md
├── categories
│   └── index.md
└── tags
    └── index.md

# 复制 repo
git clone https://gitee.com/oldxxx/oldxxx.git
# 删除原有关联
git remote remove origin
# 关联到新 repo
git remote add origin https://gitee.com/newxxx/newxxx.git
# 推送至新 repo
git push

# 检查 repo 状态
git remote -v
origin    git@github.corp:jack/vault.git (fetch)
origin    git@github.corp:jack/vault.git (push)

# 关联到原项目
git remote add upstream git@github.corp:platform-core/vault.git
# 检查 repo 状态
git remote -v
origin    git@github.corp:jack/vault.git (fetch)
origin    git@github.corp:jack/vault.git (push)
upstream    git@github.corp:platform-core/vault.git (fetch)
upstream    git@github.corp:platform-core/vault.git (push)

# 将原项目改动 sync 到本地
git fetch upstream
# 更新本地分支
git merge upstream/master
# 推送到本地分支的 remote，打完收工
git push

git log --after="2014-02-12T16:36:00-07:00"
git log --before="2014-02-12T16:36:00-07:00"
git log --since="1 month ago"
git log --since="2 weeks 3 days 2 hours 30 minutes 59 seconds ago"

git rm --cached path/to/file

git fetch origin
git reset --hard origin/master

git reset HEAD~1 # 保留改动，回退到 index 状态（add 之前）
git reset --soft HEAD~1 # 保留改动到 stage 状态 (add 之后，commit 之前)
git reset --hard HEAD~1 # 同时将改动也去掉

git checkout origin/master -- /path/to/file

git log -- /path/of/deleted/file # 找到删除 commit 的前一个 commit number

git checkout pre-commit-num -- /path/of/deleted/file

# config git alias
git config --global alias.add-commit '!git add -A && git commit'

# and use it with
git add-commit -m 'My commit message'

git checkout <repo need to re-name>
git branch -m <new name>

# or make sure you are not at renamed repo
git branch -m <old repo name> <new repo name>

git reset --hard HEAD

# or
git merge --abort

git log --author='jack'

git log --reverse

git diff <base-commit> <changed-commit> -- <file-path>

git diff f31762ada1764 8ab244e3b2de31ca -- <file-path>

# 如果是相对于 header 的改动，可以省略第一个 commit 内容

git log -- <file path>

# 或者使用

git log --full-log -- <file path>

# 第二种会包含各种 merge 的信息， 比较全。但是一般第一种就够用了

# -G 直接支持正则，-S 需要添加其他参数来支持正则
git log -S/G'key' /path/to/file

# 处理文件夹
git rm -r --cached /folder

# 处理文件
git rm --cached /path/to/file

git remote show origin

git reset --hard HEAD^

git stash
git reset --hard HEAD^
git stash pop

echo 'a' >> README.md
git add-commit -m 'edit01'
echo 'b' >> README.md
git add-commit -m 'edit01'
echo 'c' >> README.md
git add-commit -m 'edit01'

dc0a087 (HEAD -> testrebase2) edit03
c6feb2a edit02
0436650 edit01
0dcdaac init porject

git rebase -i HEAD~3 或者 git rebase -i 0dcdaac

pick 0436650 edit01
pick c6feb2a edit02
pick dc0a087 edit03

# Rebase 0dcdaac..dc0a087 onto 0dcdaac (3 commands)
#
# Commands:
# p, pick <commit> = use commit
# r, reword <commit> = use commit, but edit the commit message
# e, edit <commit> = use commit, but stop for amending
# s, squash <commit> = use commit, but meld into previous commit
# f, fixup <commit> = like "squash", but discard this commit's log message
# x, exec <command> = run command (the rest of the line) using shell
# b, break = stop here (continue rebase later with 'git rebase --continue')
# d, drop <commit> = remove commit
# l, label <label> = label current HEAD with a name
# t, reset <label> = reset HEAD to a label
# m, merge [-C <commit> | -c <commit>] <label> [# <oneline>]
# .       create a merge commit using the original merge commit's

pick 0436650 edit01
s c6feb2a edit02
s dc0a087 edit03

# This is a combination of 3 commits.
# This is the 1st commit message:

edit01

# This is the commit message #2:

edit02

# This is the commit message #3:

edit03

# Please enter the commit message for your changes. Lines starting
# with '#' will be ignored, and an empty message aborts the commit.
#
# Date:      Wed Jul 8 17:10:52 2020 +0800
#
# interactive rebase in progress; onto 0dcdaac
# Last commands done (3 commands done):

merge commit edit01-03

# Please enter the commit message for your changes. Lines starting
# with '#' will be ignored, and an empty message aborts the commit.
#
# Date:      Wed Jul 8 17:10:52 2020 +0800
#
# interactive rebase in progress; onto 0dcdaac
# Last commands done (3 commands done):
#    squash c6feb2a edit02
#    squash dc0a087 edit03
# No commands remaining.
# You are currently rebasing branch 'testrebase2' on '0dcdaac'.
#
# Changes to be committed:
#   modified:   README.md
#

[detached HEAD 6c42812] merge commit edit01-03
 Date: Wed Jul 8 17:10:52 2020 +0800
 1 file changed, 3 insertions(+)
Successfully rebased and updated refs/heads/testrebase2.

6c42812 (HEAD -> testrebase2) merge commit edit01-03
0dcdaac init porject

# or you can config it by typing terminal
git config --global http.proxy socks5://127.0.0.1:1080
git config --global https.proxy socks5://127.0.0.1:1080
git config --global http.sslVerify false

# turn off proxy, 开启后 git commit 会受影响
git config --global --unset http.proxy
git config --global --unset https.proxy