How to: Make your Phone number appear to be an empty number or couldn’t be connected

iPhone Make it empty number 1 Bring up the dial panel 2 Enter following code then press the green dial button **21*888888# 3 After a message following screen will appear 4 Now try to call your number from other phone, you will hear message like “Your call could not be connected, please check the number …

How to: Use curl to submit Google Form

Before crafting the curl command, we need to find the “name” attributes for the text boxes and the value for them, we can use built-in developer tools from different browsers to find that out, record the value of the “name” Now we can craft the curl command curl https://docs.google.com/forms/d/e/stringoForTheGoogleForm/formResponse -d ifq -d “entry.1773835858=text1” -d “entry.784619947=text2” …

Linux Command Line/ Terminal Disk Space Usage tool (Find largest folder/file)

For finding largest file/folder or showing disk space usage on Windows, refer to this one: How to: Find Largest file on Windows, Windows 7, Windows 10, Microsoft Windows, Windows Server (Disk Space Usage) Ncdu (NCurses Disk Usage) is a command line tool to view and analyse disk space usage on Linux. It can be easily …

How to Fix: Cisco Aironet, Mobility Express-WMM Policy should to be required, Over the DS has to be disabled

The Error So we are getting these two complaints from Cisco Aironet Mobility Express – Best Practices WMM Policy should to be required Over the DS has to be disabled The Fix 1 Connect to the Mobility Express via console or SSH to the controller Note: Make sure we have the correct “WLAN ID” ready …

How to Fix: Microsoft Word Error, can’t save to OneDrive, can’t save…

The Error Word saving files to onedrive Sorry we couldn’t find https://……… is it possible it was moved, renamed or deleted?The file you are merging into is currently in use, Please try again later. The Fix We need to repair the Office. Method 1 1 Use start menu to search “Control” then open control panel …

How to: Keep leading zero in Microsoft Excel

Usually, when entering leading zeros in a number cell or general cell, the leading zeros will not retain and will be removed. If we want to keep the leading zeros, here is how: 1 Right click on the cell which we want to keep leading zeros for, then click on “Format Cells…” 2 Follow the …

How to: Find Largest file on Windows, Windows 7, Windows 10, Microsoft Windows, Windows Server (Disk Space Usage)

For finding largest file/folder or showing disk space usage on Linux, refer to this one: (Linux Command Line/ Terminal Disk Space Usage tool (Find largest folder/file)) Sometimes, we want to find largest files or folders from our computer, especially when we are running out of space on hard drive. Because spending time to find different …

How to Fix: Cisco Mobility Express Controller (Access Point) keep disconnecting/excluding users/clients

The issue Cisco Mobility Express Access Point keep disconnecting/excluding clients/users from time to time, the configuration seems fine on the controller but somehow, it keeps excluding clients. Sometime we can discover following errors [Date] [Time] [AP IP address] [AP Name]: *Dot1x_NW_MsgTask_0: [Date] [Time]: %DOT1X-4-MAX_EAP_RETRIES: 1x_auth_pae.c:6710 Max EAP identity request retries (3) exceeded for client [MAC …

How to Check/Change: Cisco Controller/Mobility Express (Access Point) Local EAP settings, commands

EAP-Identity-Request Timeout (seconds)EAP-Identity-Request Max RetriesEAP Key-Index for Dynamic WEPEAP Max-Login Ignore Identity ResponseEAP-Request Timeout (seconds)EAP-Request Max RetriesEAPOL-Key Timeout (milliseconds)EAPOL-Key Max RetriesEAP-Broadcast Key IntervalRSN Capability Validation Show current Local EAP settings 1 Login to Cisco Controller (Mobility Express) via console or SSH 2 Type following command show advanced eap Change Local EAP settings config advanced eap …