dev env

linux ubuntu

  • kafka

  • postman

  • yubico login

  • ywang6 cert, use for nginx

  • citrix OK

    • 远程桌面正常使用
    • 传文件, 用桌面版的 citrix

  • Jetbrains OK

  • webex

    • fcitx 输入中文, 2404 使用正常, 字体需要 配置一下
    • 会议模式 ok, 音质销差但是不影响
    • 共享屏幕, 用网页版

  • 中文输入法 fcitx

  • outlook 用网页版 或者 Thunderbird

  • gnome terminal: 可以配置保留所有命令行的输出, windows terminal 只能保留 32767 行

  • containerd + nerdctl

  • install chrome, download deb

  • install vscode, download deb

  • install 1password, download deb

  • export ssh private key from 1password

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14

sudo apt install git
# ubuntu install python3 by default

# pdm depends on python3.12-venv
sudo apt install python3.12-venv
curl -sSL https://pdm-project.org/install-pdm.py | python3 -
export PATH=/home/ywang6/.local/bin:$PATH

sudo apt-get install libpq-dev python3-dev clang


# sudo nopassword
# install zsh
# install fcitx5

windows

1
2
3
4
5
6
7

# install latest version of powershell
https://github.com/PowerShell/PowerShell/releases/tag/v7.1.0

# 以 admin 启动 powershell, 执行以下命令
choco install golang
choco install nodejs-lts
choco install python2

  • winget 安装软件不知道会安装到哪

  • winget 需要 admin cmd, 但是 run as admin 经常报错, 几乎用不了.

  • cmd 没有 shell 好用, 也许 powershell 会更好用, 但是需要学习一下

    • 复制到 cmd里的字符串过长会折行显示,但是其实并不在同一行, 从最后一行开始删除只能删到行首, 不能删到上面一行.

  • curl 在 windows 下不正常

    • powershell 里 curl –version 执行不了
    • cmd里能执行 curl –version
    • 同样的 curl 命令, linux能执行 windows里执行不了, 有可能是因为命令参数是多行的. curl用最新版本,命令 改成一行也不行.. 神奇

  • 全局查找文件, 在资源管理器里搜索之后点击打开文件所在位置然后返回, 已经搜到的文件都 不见了, 得重新搜

  • Command Prompt’s character escaping rules are both archaic and awful. https://superuser.com/questions/1016710/how-to-make-a-curl-post-call-in-windows

  • 让 curl 命令在 windows 下正常运行需要花太多精力…

  • 用 golang 写 Api 的测试, 有时候要执行 Shell 命令, 比如 执行 nft add rule table0 chain0 tcp sport 1025 drop 去 禁用掉邮件服务的连接, 测试重发, 不是说不能在 win 里做, 如果在 win 里做的话就要再学习一下 windows 有没有类似 iptables, nftables 之类的工具, 假设找到了也研究出来怎么用了, 这些知识也只能适用于 windows, 如果开发环境在 linux 里, 就可以去研究 iptables, nftabls, 在解决生产环境的问题的时候, 这些知识也是可以用到的.

  • 搜狗五笔

  • vscode

  • git

  • TortoiseGit

  • VirtualBox

  • Bitwarden

  • Chrome

  • Firefox

  • Python

  • Go

  • Flameshot, Linux/Win

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216

@startuml
skinparam componentStyle rectangle

[LevelDB] as leveldb
[LevelDB JNI] as leveldb_jni
leveldb--leveldb_jni
[Memtable]
leveldb--Memtable
[Immutable]
leveldb--Immutable
[SST] as sst
leveldb--sst
[SkipList] as SkipList #C5E1A5
Memtable--SkipList  
[红黑树] as red_black_tree
SkipList--red_black_tree
[Block]
sst--Block
[Meta Block] as meta_block
Block--meta_block
[布隆过滤器] as bloom_filter
meta_block--bloom_filter
[AtomicPointer]
leveldb--AtomicPointer

[thread]
[Future]
[FutureTask]
Future--FutureTask
[VarHandle] as VarHandle #C5E1A5
FutureTask--VarHandle

[java9]
java--java9
VarHandle--java9
[java8]
java--java8
[Stream API] as stream_api
java8--stream_api
[get]
FutureTask--get
[LockSupport]
get--LockSupport

[interrupt]
[cancel]
FutureTask--cancel
cancel--interrupt
[MethodHandles]
VarHandle--MethodHandles
[atomic]
VarHandle--atomic
[JUC] as juc
atomic--juc
[Unsafe]
juc--Unsafe
[volatile]
juc--volatile
[AtomicIntegerArray]
atomic--AtomicIntegerArray
AtomicIntegerArray--Unsafe
[CAS]
[AtomicInteger]
atomic--AtomicInteger
AtomicInteger--CAS
[FieldUpdater] 
atomic--FieldUpdater
[reflect]
FieldUpdater--reflect
CAS--Unsafe
[Acquire]
[Release]
volatile--Acquire
volatile--Release
[memory reording] as memory_reorder
volatile--memory_reorder
[load/store] as load_store
memory_reorder--load_store
[lock-free] as lock_free
memory_reorder--lock_free
[内存模型] as mem_mode
memory_reorder--mem_mode
[strong]
[weak]
mem_mode--strong
mem_mode--weak
[RISC]
[CISC]
load_store--RISC
load_store--CISC
[lookup]
MethodHandles--lookup
[AQS]
juc--AQS
[kafka]
[batch.size] as batch_size
kafka--batch_size
[buffer.memory] as buffer_memory
kafka--buffer_memory
[max.block.ms] as max_block_ms
kafka--max_block_ms
buffer_memory--max_block_ms
[linger.ms] as linger_ms
kafka--linger_ms
batch_size--linger_ms
[CopyOnWriteMap]
[producer]
kafka--producer
producer--CopyOnWriteMap
[ArrayDeque]
producer--ArrayDeque
[Queue] as queue
leveldb_jni--queue
[AbstractQueue] 
queue--AbstractQueue
[BlockingQueue]
queue--BlockingQueue
[Condition\nReentrantLock] as Condition
leveldb_jni--Condition
[ReentrantLock]
LockSupport--ReentrantLock
[synchronized] as synchronized #FF8A80
ReentrantLock--synchronized
[mutex/锁/互斥锁] as mutex
ReentrantLock--mutex
[futex]
mutex--futex
[一致性] as consistency
[最终一致性] as eventual_consistency
[CAP] as cap
[BASE] as base
[分区容忍] as partition_tolerance
[分区] as partition
[MySQL]
[ACID] as acid
[Netty单线程] as netty_single_thread #90CAF9
[netty] as netty #FF8A80
netty_single_thread--netty
[堆外内存] as omem
netty--omem
[NIO] as NIO #C5E1A5
netty--NIO
[DirectByteBuffer\n-unsafe] as DirectByteBuffer
NIO--DirectByteBuffer
[AIO]
NIO--AIO
[TCP Receive Buffer] as tcp_receive_buffer
NIO--tcp_receive_buffer
[socket.read()] as socket_read
tcp_receive_buffer--socket_read
[selector]
socket_read--selector
[epoll]
selector--epoll
[I/O 多路复用] as IO_multiplexing
epoll--IO_multiplexing
[poll]
epoll--poll
[select]
epoll--select
[零拷贝] as zero_copy
[IO] as io

[页缓存] as page_cache
[文件系统] as file_system
[直接I/O] as direct_io
[mmap]
[splice]
[上下文切换] as context_switch
[fd]
[ext4]
[xfs]
file_system--xfs
[Paxos] as paxos
 
[etcd]
[Chubby\nmysql\nzookeepet\nredis\netcd] as Chubby 
[zab]
[2pc]

cap--base
consistency--cap
partition_tolerance--partition
MySQL--partition
consistency--eventual_consistency
consistency--acid
consistency--base
consistency--2pc
consistency--paxos
cap--partition_tolerance
netty--zero_copy
io--page_cache

page_cache--file_system
io--zero_copy
io--direct_io
zero_copy--direct_io
zero_copy--mmap
zero_copy--splice
file_system--fd
file_system--ext4

consistency--etcd

paxos--zab

[jvm]
[gc]
jvm--gc
[模块化] as jpms
java9--jpms

[模式] as pattern
[策略模式] as strategy_pattern
pattern--strategy_pattern
@enduml

palette

1
2
3

#90CAF9   Point
#FF8A80   Index
#C5E1A5   Done

dev

  • archlinux dev env init
  • windows dev env

语言

  • Java, jdk8
  • Golang
  • Shell Script

IDE

  • IDEA
  • VSCODE
  • Eclipse

中间件, Middleware

  • Redis
  • Leveldb
  • zookeeper
  • influxdb
  • kafka
  • Nginx
  • MySQL

第三方包

  • io.netty:netty-all:jar:4.1.22.Final, https://wiloon.com/netty
  • junit:junit:jar:4.12
  • com.squareup.okhttp3:okhttp:jar:4.7.2
  • com.google.guava:guava:jar:19.0
  • org.apache.logging.log4j:log4j-api:jar:2.13.0
  • org.slf4j:slf4j-api:jar:1.7.30
  • com.alibaba:fastjson:jar:1.2.73
  • redis.clients:jedis:jar:3.1.0
  • com.alibaba:druid:jar:1.1.21
  • org.apache.curator:curator-framework:jar:4.2.0
  • com.google.protobuf:protobuf-java:jar:3.10.0
  • com.moandjiezana.toml:toml4j:jar:0.7.2
  • io.dropwizard.metrics:metrics-core:jar:4.1.2
  • commons-lang:commons-lang:jar:2.6
  • commons-codec:commons-codec:jar:1.14

OS/linux/tool

  • Windows
  • Archlinux
  • CentOS
  • ChromeOS
  • Ubuntu
  • vim
  • tcpdump
  • emacs
  • grep
  • sed
  • awk
  • putty
  • xshell
  • windows terminal
  • ansible
  • KVM

other

board, dev server

  • ro….dx
  • ro….dx-server
  • pingd
  • pingd-server
  • nginx
  • influxdb
  • grafana
  • redis
  • mariadb

archlinux

1
2

pacman -S vim git maven jdk-openjdk go nodejs npm nethogs