2023  2

January  2

How to restore a Kubernetes cluster after IP change

January 18, 2023 · 2 min · 256 words · costin

New year, new changes

January 14, 2023 · 1 min · 162 words · costin

2020  5

September  1

How to change NTP server on HP 3PAR 7200c

September 19, 2020 · 1 min · 190 words · costin

June  1

How to bypass Chrome error “Your connection is not private”

June 30, 2020 · 1 min · 149 words · costin

April  1

How to quickly enable a low-resource webserver

April 29, 2020 · 1 min · 145 words · costin

February  2

How to create a SSL profile when you don’t know the key passphrase

February 24, 2020 · 2 min · 307 words · costin

How to fix do-agent exited with a return code 100

February 16, 2020 · 4 min · 777 words · costin

2018  2

May  2

How to CTRL+ALT+DEL in RDP

May 22, 2018 · 1 min · word · costin

How to fix Microsoft Lync/Outlook has stopped working

May 15, 2018 · 3 min · 523 words · costin

2017  9

December  3

Networking training materials

December 11, 2017 · 4 min · 659 words · costin

Udemy offline

December 5, 2017 · 2 min · 283 words · costin

Quagga

December 1, 2017 · 2 min · 392 words · costin

August  2

How to create text files on Cisco routers

August 7, 2017 · 1 min · 132 words · costin

Password recovery procedure on Cisco Catalyst 3500-XL

August 7, 2017 · 4 min · 680 words · costin

July  1

Cisco guest shell

July 7, 2017 · 2 min · 305 words · costin

May  2

Life tip

May 31, 2017 · 1 min · 33 words · costin

How to configure Cisco devices remotely

May 4, 2017 · 2 min · 293 words · costin

April  1

New website - powered by Jekyll

April 6, 2017 · 2 min · 422 words · costin