Personal Development

Smart person

4:30 Rule #1 – “Stand up straight with your shoulders back” “Where this counter that you share with lobsters rates you in terms of your hierarchical position, determines the ratio of negative emotion to positive emotion that you feel.”

16:23 Rule #2 – “Treat yourself like you’re someone that you care about.” “Why people are contemptuous of themselves – the reasons do not justify the mistreatment of yourself.” 22:53

Rule #3 – “Make friends with people that want the best for you.” “Like you have an ethical responsibility to take care of yourself, you have an ethical responsibility to surround yourself with people who have the courage, faith, and wisdom to wish you well when you have done something good and to stop you when you have done something destructive.”

25:44 Rule #4 – “Compare yourself to who you were yesterday, not to who someone else is today.” “you have to be careful who you compare yourself to.”

37:23 Rule #5 – “Do not let your children do anything that makes you dislike them.” “pursue what’s meaningful and you’ll encounter that which you least want to encounter.”

48:53 Rule #6 – “(Set your house in perfect order before you criticize the world)” “Resentful people that wanna change the world should not be trusted.”

58:47 Rule #7 – “Do what is meaningful, not what is expedient” “You have to understand that you could not only do what the Nazi camp guards did in Auschwitz, but that you could actually enjoy it… and then you have to decide that you’re not gonna do that anymore.”

Rule #8 “Tell the truth — or, at least, don’t lie”

1:05:01 Rule #9 – “Assume that the person you’re listening to might know something you don’t.” “What you don’t know is more important than what you know.”

1:11:44 Rule #11 – “Don’t bother children when they’re skateboarding.” “You want to adopt responsibility for [your] life. To tell the truth. Understand that [your] failure to participate fully in being leaves a hole that’s precisely the size of [your] soul in the cultural landscape.”

1:17:09 Rule #12 – “Pet a cat when you encounter one on the street.” “You have to be alert when you’re suffering to the unexpected beauty in life.”

1:24:32 Question: “(What would you do in a situation where people are not listening to what you have to say?)” Answer: “Do not cast pearls before swine.” “If people are not listening to you. Stop talking to them. Watch them, and they will tell you what they’re up to.”

1:26:17 Question: “Where do you fall short in these 12 rules, is it a constant adjustment?” Answer: “You never attain the ideal. Not only that, it recedes as you approach it.” “It’s not so much that there isn’t such a thing as a good person. It’s that our idea of what constitutes good isn’t right.” “You learn things painfully. When you learn something painfully, a part of you has to die – that’s the pain.” “Life is a constant process of death and rebirth. To participate in that fully is to allow yourself to be redeemed by it.” “Until the entire world is redeemed, we all fall short.”


SQL Server Always On Availability Group Performance

See

https://blogs.msdn.microsoft.com/psssql/2018/04/05/lesson-learned-from-an-availability-group-performance-case/?utm_source=dlvr.it&utm_medium=twitter

which references

https://blogs.msdn.microsoft.com/saponsqlserver/2013/04/21/sql-server-2012-alwayson-part-11-performance-aspects-and-performance-monitoring-i/

https://blogs.msdn.microsoft.com/saponsqlserver/2013/04/24/sql-server-2012-alwayson-part-12-performance-aspects-and-performance-monitoring-ii/

https://blogs.msdn.microsoft.com/psssql/2018/04/05/troubleshooting-data-movement-latency-between-synchronous-commit-always-on-availability-groups/

https://blogs.msdn.microsoft.com/psssql/2018/04/05/troubleshooting-sql-server-scheduling-and-yielding/


SQL Server on Linux update

SQL Server on Linux

Since 2017 CU4, the SQL Server Agent is no longer a seperate package.

To enable SQL Server Agent:

either

  • sudo /opt/mssql/bin/mssql-conf set sqlagent.enabled true
  • sudo systemctl restart mssql-server

OR

  • During setup export MSSQL_AGENT_ENABLED=’true’

 

Replication Agents on Linux are in preview aka.ms/sqleap

 

  • Replication Agents are packaged in the server package.
  • Replication can be setup across Windows/Linux and use AD Auth
  • Docker support is currently being tested and will come soon.
  • Replication Agents on Linux can be managed via SSMS on Windows and normally tools as mainly done via stored procs
  • Snapshot,Transactional and Merge Replication are supported
  • Publisher,Distribtutor or Subscriber can be on Linux
  • SQLOps Studio can be used to configure snapshot replication via stored procs

 

 


CPU Issues and Speculative Execution

http://smooth1.co.uk/security/CPU_issues.html

Updated Linux kernel patches and added HardenedBSD.


CPU Issues and Speculative Execution

http://smooth1.co.uk/security/CPU_issues.html

added

  • Cloud Providers – Linode,Open Telekom Cloud
  • Hypervisor – QEMU
  • Operating Systems – FreeBSD,OpenBSD,Gentoo,Container Linux (CoreOS)
  • Userland – GCC compiler,WebKit
  • Misc Vendor fixes – Raspberry Pi

 

Updated Linux kernel patches with more information


Windows Process Monitor

Windows Proccess Monitor – https://docs.microsoft.com/en-gb/sysinternals/downloads/procmon


CPU Issues and Speculative Execution

http://smooth1.co.uk/security/CPU_issues.html

added

  • Debian,Fedora
  • LLVM,ZFS,Lustre
  • Oracle Sparc,RISC-V
  • Oracle,Nexenta,Scality,Pure Storage,Wonderware,Rockwell Automation,Synology,F5,Qubes,Qubes,Fortinet,Netap

Updated Google cloud section to mention Retpoline a compile time fix for Variant 2 (part of  Spectre) with “almost no performance loss.”


CPU Issues and Speculative Execution

A comprehensive blog post on CPU Issues and Speculative Execution:

http://smooth1.co.uk/security/CPU_issues.html

 


Db2 Version,Release,Modpacks,Fixpacks and Interim Fixes

https://www.ibm.com/developerworks/community/blogs/IMSupport/entry/All_about_ifixes_interim_fixes?lang=en

11.1.2.3 iFix001

11 (Version) seperatedly licensed, major feature changes,starts 5 year maintenance clock,download from Passport Advantage

1 (Release) Minor but significant feature changes,starts 5 year maintenance clock,download from Passport Advantage

2 (Modpack) Can include new functionality,does not start new maintenance clock, download from Fix Central

3 (Fixpack) Cumulative update of all available fixes and APARs,does not start new maintenance clock,download from Fix Central

iFix001 (iFix – Interim Fix) Tested and verified set of small number of key fixes and APARs,cumulative,Downloads found on Fix Central,Supported for the maintenance life of the Version.Release.


Disk Cleanup on Windows Server 2016

To perform a full disk cleanup on Windows Server 2016

Dism.exe /Online /Cleanup-Image /AnalyzeComponentStore