How to fix “Microsoft Excel cannot open or save any more documents …” Applies to:Excel 2016, 2019, Office365 When I have @RISK open, and try to open a file using File » Open in Excel’s menu, I get this error: Microsoft Excel cannot open or save any more documents because there is not enough available memory Read More
Month: May 2020
Preventing suspending when closing the lid on a laptop
Preventing suspending when closing the lid on a laptop When closing the lid of your laptop, your computer suspends in order to save power. You can prevent the computer from suspending when closing the lid by changing the setting for that behavior. Warning Some laptops can overheat if they are left running with the lid Read More
How to setup inactivity timeout for ssh on Centos/RHEL
CentOS / RHEL : How to setup session idle timeout (inactivity timeout) for ssh auto logout There are two options related to ssh inactivity in /etc/ssh/sshd_config file: ClientAliveInterval ClientAliveCountMax So the timeout value is calculated by multiplying ClientAliveInterval with ClientAliveCountMax. timeout interval = ClientAliveInterval * ClientAliveCountMax The meaning of the two parameters can be found in the Read More
SUMMA LAI – NEVER STOP LEARNING
BACKGROUNDS 15+ years of senior IT roles in public companies. Master of Science in Software Engineering CCNA (Cisco Certified Network Associate) MCSE (Microsoft Certified System Engineer) LINUX Certified Administrator CompTIA A+ ITIL Foundation Certificate CompTIA Server+ CompTIA Network Infrastructure Professional – CNIP CompTIA Network+ CompTIA IT Operations Specialist – CIOS CompTIA Security+ CompTIA Secure Infrastructure Read More
How to setup FTP on Windows Server?
How to setup FTP server / users on Windows Server? Introduction This tutorial should assist with creating FTP server on Windows 2012 R2 – Depend on your version – Your setting might be slightly different. Even there are too many free third-party tools like Filezilla that provide a client access to FTP serve.. Here you have Read More
How to fix “The requested system device cannot be found” on Windows 7/8/10
If the error “the requested system device cannot be found” occurs when you try to perform Bootrec operations using a USB installation media, it may not find the correct system partition, which causes bootrec /rebuildbcd device cannot be found Windows 10 issue. You may try this method to set the correct partition. Step 1. Boot Read More