Linux – File System – Listing File Systems

Background What is the File System on our disks? Outline Commands df ( Disk Free ) lsblk ( List Information on the block devices ) lshw ( List Hardware ) file ( File Command ) mount ( List Mount Points ) blkid ( List Information on Available Block Devices ) System Configuration File /etc/fstab Commands … Continue reading Linux – File System – Listing File Systems

WinOS – Timing Application Runs

Background I was recently looking at getting an accurate measure of how long it takes an application to run. Tools Here are some tools that work well in the MS Windows environment:- Outline time-windows time-windows Gammadyne Corp timer Artifacts time-windows Profile This is a Windows utility which executes a program and displays its execution time, … Continue reading WinOS – Timing Application Runs

Linux – CentOS /v8 – Avail Python/v2

Background Let us get Python version 2 to be the default Python version on our machine. Outline List installed Python Versions If not installed, Install Python version 2 Review Installed Locations Set Python Version 2 as the default version of Python Confirm Current Version of Python List Installed Python Versions Outline alternatives compgen alternatives Outline … Continue reading Linux – CentOS /v8 – Avail Python/v2

Linux – OS – Bitness

Background Let us figure out the bitness of our Linux OS. Outline Commands lscpu Commands lscpu Syntax Sample Output Output - Image Output - Textual Explanation Architecture Meaning:- Processor ( Hardware ) Common Values x86_64 64-bit CPU CPU op-mode(s) Meaning:- Based on OS Installed, CPU Operating Mode ( Software¬†) Common Values 32-bit, 64-bit Supports both … Continue reading Linux – OS – Bitness

Windows 10 – “Search the Web”

Background Only Microsoft can slow one's PC Experience down to a crawl and call it better OS Integration. Family I was using my brother's computer last night and noticed it was not running well, at all. Search Every time I access the "Search Windows" button and try to search for an application on his computer, … Continue reading Windows 10 – “Search the Web”

DBeaver :- Generate Schema – Datatypes and Column Widths – Error – “Cannot specify a column width on data type”

Background Let us stay with Dbeaver and point out a slightly different issue.   Sample Data SQL Server DDL DDL - Create Schema and Table DBeaver Launched Dbeaver and worked towards scripting the object's DDL. Outline Here are the steps :- Connect to the Database Transverse the Database Navigator outline and select Instance\Database\Schema\Tables Select the … Continue reading DBeaver :- Generate Schema – Datatypes and Column Widths – Error – “Cannot specify a column width on data type”