Dell Laptop Airplane Mode Stuck on

Suddenly my laptop kept disconnecting my wireless connection and turning to off airplane mode. Finally it got stuck in airplane mode off. Resolution: If the Airplane Mode is permanently off …. that means you would have accidentally pushed the on and off switch button on the side of your laptop. To enabled the mode on,… Read More »

Couldn’t agree on host key algorithm

You’re suddenly receiving a “FATAL ERROR: Couldn’t agree a host key algorithm (available: rsa-sha2-512,rsa-sha2-256)” when trying to ssh into your Ubuntu Linx Server Resolution: The Couldn’t agree a key exchange algorithm is expected behavior with older versions of PuTTy or WinSCP. To resolve this issue, upgrade PuTTy to the latest version via the below links.… Read More »

How do I use PHP to get the current year?

PHP Frameworks and WordPress Community, It’s the new year. Here is the footer code you’re looking for: Last year (2022), it was saying: © 2022 Community Hands, Inc. This year, it will say: © 2022-2023 Community Hands, Inc. and forever stay updated with the current year. If you know, you know.

“The operation failed for an undetermined reason”

“The operation failed for an undetermined reason” transferring files through vSphere Client (2147256) Initiating a file upload to datastore, and resulting in the operation failing with an error: The operation failed for an undetermined reason. Typically this problem occurs due to certificates that the browser does not trust. If you are using self-signed or custom… Read More »

Windows Cannot Connect to the Printer error 0x0000011b

Go to cmd – run regedit In the Registry Editor window, navigate to… HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Print Then right-click in the blank space and choose ‘DWORD (32-bit) Value’ option under the ‘New’ sub-menu. Rename the DWORD value to ‘RpcAuthnLevelPrivacyEnabled’ restart Print spooler

Could not get lock /var/lib/dpkg/lock

Recently I was trying to update/upgrade Ubuntu 21.10 using the apt when I encountered the following error: E: Could not get lock /var/lib/dpkg/lock – open (11: Resource temporarily unavailable) E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it? A quick resolution that worked for me: ps aux | grep -i apt… Read More »


It was working fine, and somehow, it just stopped working. Solution: Login to the backend of ExpressionEngine Then go to Add-Ons – Modules – ../admin.php?S=0&D=cp&C=addons_modules Click on Zoo Visitor Then Go to installation » click the button at the bottom to Reinstall Everything. Once the Zoo Visitor is installed, you do not need to change… Read More »

Fortinet Fortigate CLI Commands

Networking Show network interface configuration: config system interface Show all nics: diagnose hardware deviceinfo nic Show all info for specific nic: diagnose hardware deviceinfo nic dmz Execute ping: execute ping Ping Options: execute ping-options view execute ping-options source Show Session Table: diagnose sys session list Traceroute: execute traceroute Telnet: execute telnet targethost… Read More »

Darktrace in action, does the job well!

#Darktrace in action, does the job well! A great solution to supercharge your Cyber threat Landscape in light of the SolarWinds Orion attack.  Darktrace’s Immune System, applies AI to the cyber defense challenges for the first time, and has proven itself successful in detecting cyber-threats that existing, legacy systems cannot.   However, Darktrace alone is not… Read More »

Fortinet FortiGate is the best firewall

#Fortinet FortiGate (100E) is the best firewall. The most valuable feature is the bundled subscription, which is IPS, antivirus and web filtering. It is easy to use and performs very well. This perimeter solution has powerful security features, and it’s a good product that integrates actionable threat intelligence and very well with a wide range… Read More »