Disable Advanced Options entry automatic generation in GRUB
Is it possible to instruct GRUB to not include the Advanced Options entry while it routinely updates? I mean this snippet in /boot/grub/grub.cfg which I forced to remove manually every time some package update is requesting GRUB config recreation: submenu 'Advanced options for Debian GNU/Linux' $men...
How to add line on the top of the text in excel 2016
How do I add horizontal line on text in excel 2016. It is like underline but it goes on the top instead of bottom of the text. There are explanations on the inte et for earlier versions of excel but I can't find anything for excel 2016. I have been trying with formulas with no luck. Thanks. Let's bl...
about explorer.exe crashing with window 7
I started notice the problem when I tried to move a file to my exte al HD, and my explorer.exe just kept crashing, but it will restart back up. later on, I realized that its not just moving files to exte al HD, it crashes every times when I try to move any files to anywhere. I done many searches abo...
What video resolution is best?
I shot video's on my Samsung Galaxy S7 Edge (in vertical mode, not landscape) and paid no mind to what the video resolution was. I then converted the mp4 videos to avi and bu t them to dvd disc but when i watch the video's on my widescreen tv the top and the bottom of the video is out of shot. I tri...
X11 forwarding request failed on channel 0
From a linux client I'd like to use X11 forwarding in a CentOS 7 server. I've followed many advices found in Inte et: 1) Checked that the xauth package is installed. 2) The /etc/ssh/sshd_config file contains the following lines: AddressFamily inet X11Forwarding yes X11UseLocalhost no 3) I've restart...
Using EMV Dual interface with MiFare tag for Access Control
I want to allow people to use their Banking EMV cards for Access control by placing MiFare tags on top of them. Some of the EMV cards are dual interface. Will using both MiFare and NFC result in interference since they operate in the same frequency or are the EMV cards protected from this? Let's blo...
Apache not responding for wordpress
We are ru ing a apache server on google cloud. Below is the server spec Machine type : n1-standard-1 (1 vCPU, 3.75 GB memory) CPU platform : Intel Ivy Bridge I have hosted a wordpress customize template on above server. After some time site is not loading even though apache2 is up. Below is the memo...
Why do programs allocate so much memory for simple commands?
Valgrind reports that whois allocates a lot of memory even if I just ask for its version. $ valgrind whois --version ==18086== Memcheck, a memory error detector ==18086== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et al. ==18086== Using Valgrind-3.11.0 and LibVEX; rerun with -h for cop...
If wifi admin can see what I'm doing on apps
The answer is "It depends". If you are going to unencrypted sites, it is possible for anyone in the middle - including whoever it is that controls your WIFI co ection - to see the traffic going in both directions. They can see pretty much anything set "unencrypted" In the "normal case" of going to s...
Wireless router logging
I am ru ing an AWS OpenVPN EC2 server providing a VPN for mobile devices. Additionally, I am managing an OpenWRT in my house, an ISP provided Linksys in another state, and a mid-grade Cisco Aironet in yet another state. I have administrative rights to each Access Point (AP) but, not physical access,...
How can i get one certain row , one line below?
What i mean is that i have an excel doc with 4 rows A B C D 1 Data1 Data2 Data3 Data4 2 Data5 Data6 Data7 Data8 I want every D row data to get on the below line and become like this. A B C 1 Data1 Data2 Data3 2 Data4 // First Data of D row on below line moved on line 2 3 Data5 Data6 Data7 4 Data8 //...
Mirror cells when a change in either cell updates the other
Gary's Student answered this question before and it worked great for only 1 cell per sheet. If I wanted to mirror multiple cells what could I do? I have tried the following and it does not work. I do not get errors but nothing happens. I am new to VBA BTW. Private Sub Worksheet_Change(ByVal Target A...