Andrew Yang younthu
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| 1. 添加gem gem 'pry' | |
| 2. 添加gem 'pry-doc', 这是查看源代码用的, $ 命令和?命令要用到 | |
| 3. gem 'pry-rails'这gem把默认的irb替换为pry |
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| eq: "等于" | |
| eq_any: "等于任意值" | |
| eq_all: "等于所有值" | |
| not_eq: "不等于" | |
| not_eq_any: "不等于任意值" | |
| not_eq_all: "不等于所有值" | |
| matches: "符合" | |
| matches_any: "符合任意条件" | |
| matches_all: "符合所有条件" | |
| does_not_match: "不符合" |
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| 利用docker搭建samba服务器步骤: | |
| 1. 先运行docker 创建samba服务器容器 | |
| docker run -it --name samba -p 139:139 -p 445:445 -v $PWD/samba_shared:/shared -d dperson/samba -u 'dg;dg123' -u 'admin;admin_123' -s 'public;/shared/public' -s 'users;/shared/users;yes;no;yes;all;all;all' | |
| 或者用下面这种展开后的命令: | |
| docker run -it --name samba -p 139:139 -p 445:445 -v $PWD/samba_shared:/shared -d dperson/samba \ | |
| -u 'dg; password’ \ #创建用户dg, 密码password | |
| -u 'admin; password’ \ #创建用户admin, 密码password |
younthu
/ gist:4f4f8448c0ed8104fe70b50cddb64b22
Created
May 12, 2019 16:23
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| MySQL said: Authentication plugin 'caching_sha2_password' cannot be loaded: dlopen(/usr/local/lib/plugin/caching_sha2_password.so, 2): image not found | |
| 解决办法： | |
| $ mysql -uroot | |
| $ update mysql.user set plugin = 'mysql_native_password'; | |
| Query OK, 1 row affected (0.08 sec) | |
| Rows matched: 4 Changed: 1 Warnings: 0 | |
| 重启mysql, 问题解决，参考：https://taruchan.com/2018/06/22/cant-connect-to-mysql-from-sequel-pro/ |
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| csv = File.read("./your_csv.csv") | |
| table=CSV.parse(csv, headers:true) | |
| # require 'csv' |
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| 在mac上刚起mysql docker, 然后安装一个mysql client, 通过 mysql -uroot -p --protocol=tcp连接的时候报错:"connection from ip '172.20.0.2' is not allowed". | |
| 折腾半天，搞不定。然后重启Mac, 好了！ | |
| 人生就是这样，莫名其妙就坏了，莫名其妙就好了！ |
younthu
/ kibana_have_no_access_to_elasticsearch
Created
May 16, 2019 15:23
action [indices:data/read/search] is unauthorized for user [kibana]
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| 用docker: https://hub.docker.com/r/sebp/elkx/, | |
| docker-composer内容如下: | |
| 在kibana(localhost:5601)console里面运行'GET /indices/index/_search'的时候抛下面的错误 | |
| 1. action [indices:data/read/search] is unauthorized for user [kibana] | |
| 在kibana management->users里面,有下面错误: | |
| 1. Kibana: You do not have permission to manage users | |
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