Gerwin Jansen | Experts Exchange

Gerwin Jansen

EE Topic Advisor

Netherlands

Web Page:

http://blog.experts-exchange.com/community/announcing-valuable-experts-2016/

Member Since: 1999/01/20

Industry: Computer & IT

Top Skills:

Linux Shell Scripting Hardware

Tech Certifications:

CERTIFIED EXPERT

Topic Advisor

Message

Apple, Debian, EE, Hardware, MBP, Oracle, Raspberry PI, Shell Scripting, SQL, Testing, Tibco, Windows

More bio

Languages

Dutch

Native or Bilingual Proficiency

English

Professional Working Proficiency

German

Limited Working Proficiency

Activity

Points this month44,749

Total points4,433,924

Questions: 2

Solutions: 2657

Articles: 5

Videos:

Tutorials:

Posts: 2

Group Discussions: 9

Education

No Education Background shown

Full Biography

Areas of interest / expertise in no particular order:

Linux, Shell Scripting, Databases, SQL, Windows, DOS, Hardware, Raspberry PI, Apple Hardware, macOS

http://blog.experts-exchange.com/community/announcing-valuable-experts-2016/

2021-07-19 Community Support Moderator
2016-03-08 Ace - 2,500,000
2015-10-20 EE Rank 300 - 2,253,881
2014-04-20 EE Rank 500 - 1,406,795
2013-09-08 Topic Advisor

Articles I wrote:
https://www.experts-exchange.com/articles/20939/Why-you-should-backup-your-NAS-and-how-to-do-that.html
https://www.experts-exchange.com/articles/19239/Simple-NAS-with-a-Raspberry-PI.html
https://www.experts-exchange.com/articles/18342/How-to-try-out-Linux.html
https://www.experts-exchange.com/articles/17919/How-to-setup-a-crontab-job-in-Linux-Unix.html
https://www.experts-exchange.com/articles/10144/Creating-a-bootable-Clonezilla-dual-partition-USB-device.html

Professional Background

No Professional Background shown

Level Progress

Current: Level 47

Gerwin needs 174,076 points to level up.

LVL 48

What do levels mean?

Overall

47

4,433,924
Linux

23

1,144,758
Unix OS

14

449,171
Windows OS

13

361,187
Shell Scripting

13

354,197
Windows 7

12

299,955
Oracle Database

11

281,155
Hardware

11

261,027
Linux Distributions

11

251,528
Mac OS X

11

243,144
Scripting Languages

10

237,335
iPhone

10

232,921
Windows 10

9

178,850
Apple Software

9

172,283
Apple OS

9

164,143
Linux OS Dev

8

159,569
Storage

8

156,825
Networking

8

145,451
Security

8

129,140
Linux Networking

7

124,490
Microsoft DOS

7

118,922
Laptops Notebooks

7

118,872
Programming

7

118,096
Miscellaneous

7

115,301
Storage Software

7

114,386
Android

7

106,122
Web Browsers

7

100,385
Windows Server 2008

6

95,825
Java

6

89,012
Software

6

88,714
Apple Hardware

6

84,756
Microsoft Legacy OS

6

83,483
iOS

6

79,682
Operating Systems

6

78,316
Desktops

6

77,132
Outlook

5

68,609
Microsoft Excel

5

68,250
Microsoft Office

5

67,954
Programming Languages-Other

5

67,492
Storage Hardware

5

66,345
Dell

5

64,935
iPad

5

64,424
Windows Batch

5

64,031
Python

5

61,386
PC

5

59,933
Apache Web Server

5

59,237
VB Script

5

55,455
Databases

5

54,320
Raspberry Pi

5

50,424
Microsoft 365

5

50,404
Java EE

4

48,750
Microsoft Server OS

4

47,260
Powershell

4

47,116
SQL

4

46,127
MultiMedia Applications

4

45,614
Ubuntu

4

45,600
Cell Phones

4

45,150
Wireless Networking

4

44,138
Google

4

44,100
VMware

4

44,044
Smartphones

4

43,132
Displays / Monitors

4

42,800
Microsoft

4

41,150
Windows XP

4

39,941
SSH / Telnet Software

4

39,393
VPN

4

39,218
Windows Server 2003

4

39,029
Server Hardware

4

38,985
Windows Networking

4

38,616
Installation

4

37,690
Components

4

37,522
Routers

4

37,150
Encryption

4

37,043
Networking Hardware-Other

4

35,286
Email Servers

4

33,550
Linux Security

4

33,216
Exchange

4

33,168
Active Directory

4

32,851
Anti-Virus Apps

3

31,821
Images and Photos

3

31,582
Perl

3

31,398
Printers and Scanners

3

30,618
File Sharing Software

3

29,519
PHP

3

28,920
Remote Access

3

28,668
Microsoft Applications

3

28,105
Chrome

3

27,900
Virtualization

3

27,861
Network Security

3

27,788
Mobile

3

27,500
Email Clients

3

27,330
Vulnerabilities

3

26,934
Microsoft SQL Server

3

26,790
Peripherals

3

26,725
Web Development

3

26,382
Disaster Recovery

3

25,728
System Programming

3

23,882
Email Software

3

23,732
Web Servers

3

23,688
Azure

3

23,298
IT Administration

3

22,558
OS Security

3

22,245
Digital Audio

3

21,718
Automotive

3

21,608
Microsoft Word

3

21,600
Anti-Spyware

3

20,690
.NET Programming

3

20,400
Windows 8

3

20,314
Web Languages and Standards

3

19,632
Cloud Computing

3

19,600
Microsoft Teams

3

19,250
Smartphone Programming

3

19,150
Windows Server 2016

3

18,850
AWS

3

18,550
Microsoft Development

3

18,214
Multimedia Programming

2

17,654
Microsoft Access

2

17,336
Programming Theory

2

17,032
Apple Networking

2

17,022
Visual Basic Classic

2

16,400
MySQL Server

2

16,236
Windows Server 2012

2

15,901
Windows 11

2

15,800
Network Analysis

2

15,333
Digital Cameras / Camcorders

2

15,300
Regular Expressions

2

15,268
Voice Over IP

2

15,114
Visual Basic.NET

2

15,050
Networking Protocols

2

14,734
Network Management

2

14,700
Google Chrome OS

2

14,450
FTP

2

13,950
Adobe Acrobat

2

13,332
Server Software

2

13,168
Switches / Hubs

2

13,100
Microsoft SQL Server 2008

2

12,950
Java App Servers

2

12,834
C#

2

12,814
Software Firewalls

2

12,750
Network Operations

2

12,636
TCP/IP

2

12,468
XML

2

12,368
Cloud Services

2

12,240
Wireless Hardware

2

12,198
Skype

2

11,964
Google Workspace

2

11,950
VBA

2

11,750
OneDrive

2

11,650
Internet Marketing

2

11,500
Game Programming

2

11,400
Chat / IM

2

11,350
Telecommunications

2

11,350
Editors IDEs

2

11,100
IP Telephony

2

11,000
SBS

2

10,950
Office Productivity

2

10,804
C

2

10,601
JavaScript

2

10,518
Golang

2

10,450
Microsoft SharePoint

2

10,200
Microsoft SQL Server 2005

2

10,168
Windows Vista

2

10,150
Acronis

2

10,121
Internet Protocol Security

2

10,050
Office Suites-Other

2

9,848
Cyber Security

2

9,650
Fonts Typography

2

9,650
System Utilities

2

9,618
PostgreSQL

2

9,000
Math / Science

2

8,875
Broadband

2

8,750
ASP.NET

2

8,500
Windows 2000

2

8,300
Hardware Firewalls

2

8,250
LibreOffice

2

8,248
Cisco

2

8,232
Network Architecture

2

8,086
Gmail

2

8,050
Photos / Graphics Software

2

8,014
Web Development Software

1

7,900
Voice Recognition

1

7,868
Game Consoles

1

7,850
E-Commerce

1

7,700
Microsoft IIS Web Server

1

7,700
Microsoft OneNote

1

7,650
Web Applications

1

7,600
FreeBSD

1

7,486
WordPress

1

7,400
Firefox

1

7,150
Microsoft PowerPoint

1

6,900
Application Servers

1

6,870
Web Graphics Software

1

6,550
Adobe Creative Suite CS

1

6,450
Home Security

1

6,450
Spreadsheets

1

6,450
Web Services

1

6,300
Windows Server 2019

1

6,250
Embedded Hardware

1

6,200
PayPal

1

6,150
Analytics

1

6,000
Version Control

1

6,000
HTML

1

5,882
Docker

1

5,850
Presentation Software

1

5,850
Personal Electronics

1

5,750
Conferencing Software

1

5,500
Citrix

1

5,200
C++

1

5,101
Microsoft Hardware

1

5,101
Social Networking

1

5,100
JSP

1

4,900
SOAP Protocol

1

4,800
Project Management Software

1

4,700
DB Reporting Tools

1

4,600
Facebook

1

4,600
RAID

1

4,520
Microsoft Visio

1

4,468
Microsoft Server Apps

1

4,168
Statistical Analysis System (SAS)

1

4,150
BlackBerry

1

4,000
Home Theaters

1

4,000
Digital Forensics

1

3,960
Email Protocols

1

3,932
GIS/GPS Programming

1

3,850
Adobe Dreamweaver

1

3,800
Tor

1

3,700
Enterprise Software

1

3,600
Big Data

1

3,550
Productivity Apps

1

3,464
Ransomware

1

3,450
AutoHotkey

1

3,400
Ruby

1

3,300
AntiSpam

1

3,168
Microsoft 365 Enterprise

1

3,050
DB Dev Tools

1

3,000
DHCP

1

3,000
Search Engine Optimization (SEO)

1

2,900
Document Management

1

2,800
PDF

1

2,800
Quality Assurance

1

2,800
Swift Programming

1

2,800
Word Processors

1

2,800
Microsoft Visual Studio

1

2,700
Puzzles / Riddles

1

2,600
Sales

1

2,600
Stripe

1

2,600
Contact Management

1

2,550
Hadoop

1

2,550
Twitter

1

2,550
SonicWall

1

2,500
Selenium

1

2,400
SSL / HTTPS

1

2,350
Responsive Web

1

2,100
Illustration Software

1

2,050
ASP

1

2,000
BlackBerry Programming

1

2,000
Blogs

1

2,000
FileMaker Pro

1

2,000