Office365邮局开启DKIM
注册完E5后可以绑定自己的域名作为邮局，但是只有默认的onmicrosoft.com域开启了DKIM，自己接入的域名并没有开启，所以这里按照官方文档开启DKIM以减少进垃圾邮箱的可能性。
nginx反代cloudflare出现502错误问题
如果是自己的域名在反代配置加上这2句就可以了。
proxy_ssl_name $host;
proxy_ssl_server_name on;我自己的配置是
location / {
proxy_pass https://域名;
#Proxy Settings
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_ssl_name $host;
proxy_ssl_server_name on;
proxy_next_upstream error timeout invalid_header http_500 http_502 http_503 http_504;
# proxy_max_temp_file_size 0;
proxy_connect_timeout 90;
proxy_send_timeout 90;
proxy_read_timeout 90;
proxy_buffer_size 64k;
proxy_buffers 32 32k;
proxy_busy_buffers_size 128k;
proxy_temp_file_write_size 64k;
}esxi6.7 与 pve6 unixbench跑分对比
新建的虚拟机下同配置跑的分，均开启了host。配置为 8C8G50G。
ESXI6.7
# # # # # # # ##### ###### # # #### # #
# # ## # # # # # # # ## # # # # #
# # # # # # ## ##### ##### # # # # ######
# # # # # # ## # # # # # # # # #
# # # ## # # # # # # # ## # # # #
#### # # # # # ##### ###### # # #### # #
Version 5.1.3 Based on the Byte Magazine Unix Benchmark
Multi-CPU version Version 5 revisions by Ian Smith,
Sunnyvale, CA, USA
January 13, 2011 johantheghost at yahoo period com
Wide character in print at ./Run line 1511.
Wide character in printf at ./Run line 1542.
1 x Dhrystone 2 using register variables 1 2 3 4 5 6 7 8 9 10
1 x Double-Precision Whetstone 1 2 3 4 5 6 7 8 9 10
1 x Execl Throughput 1 2 3
1 x File Copy 1024 bufsize 2000 maxblocks 1 2 3
1 x File Copy 256 bufsize 500 maxblocks 1 2 3
1 x File Copy 4096 bufsize 8000 maxblocks 1 2 3
1 x Pipe Throughput 1 2 3 4 5 6 7 8 9 10
1 x Pipe-based Context Switching 1 2 3 4 5 6 7 8 9 10
1 x Process Creation 1 2 3
1 x System Call Overhead 1 2 3 4 5 6 7 8 9 10
1 x Shell Scripts (1 concurrent) 1 2 3
1 x Shell Scripts (8 concurrent) 1 2 3
Wide character in printf at ./Run line 1484.
8 x Dhrystone 2 using register variables 1 2 3 4 5 6 7 8 9 10
8 x Double-Precision Whetstone 1 2 3 4 5 6 7 8 9 10
8 x Execl Throughput 1 2 3
8 x File Copy 1024 bufsize 2000 maxblocks 1 2 3
8 x File Copy 256 bufsize 500 maxblocks 1 2 3
8 x File Copy 4096 bufsize 8000 maxblocks 1 2 3
8 x Pipe Throughput 1 2 3 4 5 6 7 8 9 10
8 x Pipe-based Context Switching 1 2 3 4 5 6 7 8 9 10
8 x Process Creation 1 2 3
8 x System Call Overhead 1 2 3 4 5 6 7 8 9 10
8 x Shell Scripts (1 concurrent) 1 2 3
8 x Shell Scripts (8 concurrent) 1 2 3
Wide character in printf at ./Run line 1484.
========================================================================
BYTE UNIX Benchmarks (Version 5.1.3)
System: debian: GNU/Linux
OS: GNU/Linux -- 4.19.0-5-amd64 -- #1 SMP Debian 4.19.37-5 (2019-06-19)
Machine: x86_64 (unknown)
Language: en_US.utf8 (charmap="ANSI_X3.4-1968", collate="ANSI_X3.4-1968")
CPU 0: Intel(R) Xeon(R) CPU E5-2696 v2 @ 2.50GHz (5000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 1: Intel(R) Xeon(R) CPU E5-2696 v2 @ 2.50GHz (5000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 2: Intel(R) Xeon(R) CPU E5-2696 v2 @ 2.50GHz (5000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 3: Intel(R) Xeon(R) CPU E5-2696 v2 @ 2.50GHz (5000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 4: Intel(R) Xeon(R) CPU E5-2696 v2 @ 2.50GHz (5000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 5: Intel(R) Xeon(R) CPU E5-2696 v2 @ 2.50GHz (5000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 6: Intel(R) Xeon(R) CPU E5-2696 v2 @ 2.50GHz (5000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 7: Intel(R) Xeon(R) CPU E5-2696 v2 @ 2.50GHz (5000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
01:35:22 up 1:33, 2 users, load average: 3.18, 3.77, 2.12; runlevel
------------------------------------------------------------------------
Benchmark Run: 一 8月 10 2020 01:35:22 - 02:02:31
8 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 37275700.7 lps (10.0 s, 7 samples)
Double-Precision Whetstone 5654.1 MWIPS (6.2 s, 7 samples)
Execl Throughput 4156.3 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 697111.7 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 187842.5 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 2194571.2 KBps (30.0 s, 2 samples)
Pipe Throughput 985672.0 lps (10.0 s, 7 samples)
Pipe-based Context Switching 46277.6 lps (10.0 s, 7 samples)
Process Creation 2855.4 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 4167.8 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 1955.7 lpm (60.0 s, 2 samples)
System Call Overhead 688554.4 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 37275700.7 3194.1
Double-Precision Whetstone 55.0 5654.1 1028.0
Execl Throughput 43.0 4156.3 966.6
File Copy 1024 bufsize 2000 maxblocks 3960.0 697111.7 1760.4
File Copy 256 bufsize 500 maxblocks 1655.0 187842.5 1135.0
File Copy 4096 bufsize 8000 maxblocks 5800.0 2194571.2 3783.7
Pipe Throughput 12440.0 985672.0 792.3
Pipe-based Context Switching 4000.0 46277.6 115.7
Process Creation 126.0 2855.4 226.6
Shell Scripts (1 concurrent) 42.4 4167.8 983.0
Shell Scripts (8 concurrent) 6.0 1955.7 3259.4
System Call Overhead 15000.0 688554.4 459.0
========
System Benchmarks Index Score 974.5
------------------------------------------------------------------------
Benchmark Run: 一 8月 10 2020 02:02:31 - 02:29:45
8 CPUs in system; running 8 parallel copies of tests
Dhrystone 2 using register variables 272463301.5 lps (10.0 s, 7 samples)
Double-Precision Whetstone 41703.8 MWIPS (6.5 s, 7 samples)
Execl Throughput 23978.3 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 979782.2 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 263271.7 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 3177481.5 KBps (30.0 s, 2 samples)
Pipe Throughput 7084002.7 lps (10.0 s, 7 samples)
Pipe-based Context Switching 1632492.5 lps (10.0 s, 7 samples)
Process Creation 43134.3 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 44920.5 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 6769.3 lpm (60.0 s, 2 samples)
System Call Overhead 4393974.7 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 272463301.5 23347.3
Double-Precision Whetstone 55.0 41703.8 7582.5
Execl Throughput 43.0 23978.3 5576.3
File Copy 1024 bufsize 2000 maxblocks 3960.0 979782.2 2474.2
File Copy 256 bufsize 500 maxblocks 1655.0 263271.7 1590.8
File Copy 4096 bufsize 8000 maxblocks 5800.0 3177481.5 5478.4
Pipe Throughput 12440.0 7084002.7 5694.5
Pipe-based Context Switching 4000.0 1632492.5 4081.2
Process Creation 126.0 43134.3 3423.4
Shell Scripts (1 concurrent) 42.4 44920.5 10594.5
Shell Scripts (8 concurrent) 6.0 6769.3 11282.1
System Call Overhead 15000.0 4393974.7 2929.3
========
System Benchmarks Index Score 5383.8
======= Script description and score comparison completed! =======PVE6.2
make[1]: Leaving directory '/opt/unixbench/UnixBench'
locale: Cannot set LC_CTYPE to default locale: No such file or directory
locale: Cannot set LC_MESSAGES to default locale: No such file or directory
locale: Cannot set LC_ALL to default locale: No such file or directory
locale: Cannot set LC_CTYPE to default locale: No such file or directory
locale: Cannot set LC_MESSAGES to default locale: No such file or directory
locale: Cannot set LC_ALL to default locale: No such file or directory
sh: 1: 3dinfo: not found
sh: 1: runlevel: not found
# # # # # # # ##### ###### # # #### # #
# # ## # # # # # # # ## # # # # #
# # # # # # ## ##### ##### # # # # ######
# # # # # # ## # # # # # # # # #
# # # ## # # # # # # # ## # # # #
#### # # # # # ##### ###### # # #### # #
Version 5.1.3 Based on the Byte Magazine Unix Benchmark
Multi-CPU version Version 5 revisions by Ian Smith,
Sunnyvale, CA, USA
January 13, 2011 johantheghost at yahoo period com
Wide character in print at ./Run line 1511.
Wide character in printf at ./Run line 1542.
1 x Dhrystone 2 using register variables 1 2 3 4 5 6 7 8 9 10
1 x Double-Precision Whetstone 1 2 3 4 5 6 7 8 9 10
1 x Execl Throughput 1 2 3
1 x File Copy 1024 bufsize 2000 maxblocks 1 2 3
1 x File Copy 256 bufsize 500 maxblocks 1 2 3
1 x File Copy 4096 bufsize 8000 maxblocks 1 2 3
1 x Pipe Throughput 1 2 3 4 5 6 7 8 9 10
1 x Pipe-based Context Switching 1 2 3 4 5 6 7 8 9 10
1 x Process Creation 1 2 3
1 x System Call Overhead 1 2 3 4 5 6 7 8 9 10
1 x Shell Scripts (1 concurrent) 1 2 3
1 x Shell Scripts (8 concurrent) 1 2 3
Wide character in printf at ./Run line 1484.
8 x Dhrystone 2 using register variables 1 2 3 4 5 6 7 8 9 10
8 x Double-Precision Whetstone 1 2 3 4 5 6 7 8 9 10
8 x Execl Throughput 1 2 3
8 x File Copy 1024 bufsize 2000 maxblocks 1 2 3
8 x File Copy 256 bufsize 500 maxblocks 1 2 3
8 x File Copy 4096 bufsize 8000 maxblocks 1 2 3
8 x Pipe Throughput 1 2 3 4 5 6 7 8 9 10
8 x Pipe-based Context Switching 1 2 3 4 5 6 7 8 9 10
8 x Process Creation 1 2 3
8 x System Call Overhead 1 2 3 4 5 6 7 8 9 10
8 x Shell Scripts (1 concurrent) 1 2 3
8 x Shell Scripts (8 concurrent) 1 2 3
Wide character in printf at ./Run line 1484.
========================================================================
BYTE UNIX Benchmarks (Version 5.1.3)
System: debian: GNU/Linux
OS: GNU/Linux -- 4.19.0-5-amd64 -- #1 SMP Debian 4.19.37-5 (2019-06-19)
Machine: x86_64 (unknown)
Language: en_US.utf8 (charmap="ANSI_X3.4-1968", collate="ANSI_X3.4-1968")
CPU 0: Intel(R) Xeon(R) CPU E5-2696 v2 @ 2.50GHz (5000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
CPU 1: Intel(R) Xeon(R) CPU E5-2696 v2 @ 2.50GHz (5000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
CPU 2: Intel(R) Xeon(R) CPU E5-2696 v2 @ 2.50GHz (5000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
CPU 3: Intel(R) Xeon(R) CPU E5-2696 v2 @ 2.50GHz (5000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
CPU 4: Intel(R) Xeon(R) CPU E5-2696 v2 @ 2.50GHz (5000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
CPU 5: Intel(R) Xeon(R) CPU E5-2696 v2 @ 2.50GHz (5000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
CPU 6: Intel(R) Xeon(R) CPU E5-2696 v2 @ 2.50GHz (5000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
CPU 7: Intel(R) Xeon(R) CPU E5-2696 v2 @ 2.50GHz (5000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
11:14:36 up 3 min, 2 users, load average: 0.57, 0.19, 0.06; runlevel
------------------------------------------------------------------------
Benchmark Run: 二 8月 11 2020 11:14:36 - 11:42:00
8 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 38457773.2 lps (10.0 s, 7 samples)
Double-Precision Whetstone 5894.1 MWIPS (7.7 s, 7 samples)
Execl Throughput 3653.5 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 594688.8 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 155116.1 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 2093652.8 KBps (30.0 s, 2 samples)
Pipe Throughput 840578.6 lps (10.0 s, 7 samples)
Pipe-based Context Switching 69113.8 lps (10.0 s, 7 samples)
Process Creation 2092.7 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 3592.3 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 1596.2 lpm (60.0 s, 2 samples)
System Call Overhead 661908.8 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 38457773.2 3295.4
Double-Precision Whetstone 55.0 5894.1 1071.7
Execl Throughput 43.0 3653.5 849.6
File Copy 1024 bufsize 2000 maxblocks 3960.0 594688.8 1501.7
File Copy 256 bufsize 500 maxblocks 1655.0 155116.1 937.3
File Copy 4096 bufsize 8000 maxblocks 5800.0 2093652.8 3609.7
Pipe Throughput 12440.0 840578.6 675.7
Pipe-based Context Switching 4000.0 69113.8 172.8
Process Creation 126.0 2092.7 166.1
Shell Scripts (1 concurrent) 42.4 3592.3 847.2
Shell Scripts (8 concurrent) 6.0 1596.2 2660.3
System Call Overhead 15000.0 661908.8 441.3
========
System Benchmarks Index Score 903.0
------------------------------------------------------------------------
Benchmark Run: 二 8月 11 2020 11:42:00 - 12:09:16
8 CPUs in system; running 8 parallel copies of tests
Dhrystone 2 using register variables 279669766.0 lps (10.0 s, 7 samples)
Double-Precision Whetstone 41943.0 MWIPS (6.3 s, 7 samples)
Execl Throughput 18412.5 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 488871.1 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 126347.3 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1596495.9 KBps (30.0 s, 2 samples)
Pipe Throughput 6013413.0 lps (10.0 s, 7 samples)
Pipe-based Context Switching 967469.4 lps (10.0 s, 7 samples)
Process Creation 25260.2 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 37695.0 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 5645.7 lpm (60.0 s, 2 samples)
System Call Overhead 3703628.1 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 279669766.0 23964.8
Double-Precision Whetstone 55.0 41943.0 7626.0
Execl Throughput 43.0 18412.5 4282.0
File Copy 1024 bufsize 2000 maxblocks 3960.0 488871.1 1234.5
File Copy 256 bufsize 500 maxblocks 1655.0 126347.3 763.4
File Copy 4096 bufsize 8000 maxblocks 5800.0 1596495.9 2752.6
Pipe Throughput 12440.0 6013413.0 4833.9
Pipe-based Context Switching 4000.0 967469.4 2418.7
Process Creation 126.0 25260.2 2004.8
Shell Scripts (1 concurrent) 42.4 37695.0 8890.3
Shell Scripts (8 concurrent) 6.0 5645.7 9409.4
System Call Overhead 15000.0 3703628.1 2469.1
========
System Benchmarks Index Score 3825.7
======= Script description and score comparison completed! =======
记录IDRAC断电恢复上一次配置(密码)的问题
https://blog.curlc.com/archives/595.html
这台机器买来后idrac有一个问题，只要断电，idrac的密码就会被恢复为上一次设置的密码.如果在bios重置密码也会被“永久”的设置成calvin这个默认密码。
所以特别蛋疼，每次断电开机完就得修改密码，在dell社区问过一次，答复居然是“一般服务器是不会断电”，真的是无语了……
office e5 常见问题
-
查看剩余天数(使用申请的e5账户登录)
https://developer.microsoft.com/zh-cn/microsoft-365/dev-program
https://developer.microsoft.com/zh-cn/microsoft-365/profile -
Office管理界面组织管理号登录
www.office.com/?auth=2 -
admin管理中心
https://admin.microsoft.com Microsoft 365 -
Onedrive容量 1T 修改 为5T，老帐号不删除重建
https://blog.curlc.com/archives/66.html
Docker快速搭建Firefox Send
1、安装Docker
此命令我在debian中运行没问题，其他系统自测~
wget -qO- https://get.docker.com/ | sh2、创建docker网络
请参考此文章
https://blog.curlc.com/archives/618.html
3、Docker安装Redis
其中的 –net 参数，就是刚刚建立的docker网络(内网)
Fiddler无法解密https请求解决方法
背景
The selected session is a HTTP CONNECT Tunnel.
所选的会话是 HTTP CONNECT 隧道。 该隧道使客户端能够通过 HTTP…….
https抓包出现这个标识无法解密https会话，证书存储区中可能有一些旧的Fiddler证书，由于某些原因(比如升级版本，更换版本后重新生成证书)，这些证书在重置期间未清除，所以需要手动进行清除旧证书。
红米K20 Pro 刷Pixel Experience
看见k20 pro 有pixel的包了，刷了后感觉还不错，比小米要各种权限好多了，还会后台自动刷新权限。
网上的教程很多，参考了下，有个地方要注意的是，用国内的miui做底包不行，会导致卡在 mi logo界面。
rabbitMQ rabbitmq_delayed_message_exchange 清空延时消息
问题描述：
在安装了这个延时插件后不能清空已加入的消息，删除和重新创建交换是不够的，延迟的消息仍将传递。
解决办法：
禁用并重新启用插件：
rabbitmq-plugins disable rabbitmq_delayed_message_exchange
rabbitmq-plugins enable rabbitmq_delayed_message_exchange
github问题说明： https://github.com/rabbitmq/rabbitmq-delayed-message-exchange/issues/16
ubuntu 循环登陆（闪退，登陆成功后又跳回登陆界面）
表现为在图形登陆界面能够正常验证密码正误，在正确输入密码后，出现命令行下的自检界面，然后立即闪回到登陆界面。而且这个问题一般是出现在某些账户下，其他账户尤其是guest账户不受影响。而且命令行登陆也不受影响。
这个问题存在于ubuntu的多个版本中：ubuntu 12.04 ，ubuntu 12.10，ubuntu 13.04，ubuntu 13.10 （勾引搜索引擎用^-^）
一个最常见的原因是该账户下的的.Xauthority文件的对当前用户没有读写权限。这个文件是用来记录Xserver登陆情况的，而且默认权限限制地很严（只有owner有rw权限），由于某些意外，所有者变成了root，导致我们用当前账号登陆的时候无法完成完整的登陆程序，而被退出。
修改的方法很简单，通过命令行登陆(Ctrl+Alt+F1)，将拥有者（和组）改为当前用户。
例如我的用户名为 abc
使用命令：
cd ~
ls -a
(会看到.Xauthority的所有者和组是root)
sudo chown abc:abc .Xauthority
*返回图形界面：Ctrl+Alt+F7
本文转载至：http://blog.csdn.net/yanxiangtianji