set var=this-is-a-test ECHO I would like to convert the value of this variable to "this%_%is%_%a%_%test" I tried with: SET VAR=%VAR:-=%_%% But doesn'...

I need to have a computer at a branch office automatically connect to the corporate VPN to simplify the login process (not forcing the user to press netwo...

Last time, I asked about the risk of these (in /etc/sudoers): user_name ALL=(ALL) /usr/bin/vim /etc/httpd/confs/httpd.conf %group_name ALL=(ALL) /usr/bin/...

I have a .rar file, (already compressed) and I need to split it. Can this be done through the WinRAR UI?

I'd like to use Kitty, but I have a lot of settings for Putty already set up. I read that there is no way to "export settings" with Putty since they ...

I accidentally pulled it out and broke it somehow. The USB port itself still works however, it seems that plastic piece is what keeps USB connectors plugg...

I don't want to set whole Windows in case-sensitive, which means "Abc.TxT" & "abc.txt" are 2 files. I just want to disable the case auto-changing...

Could you please help me figure out how to do this? Let's say, under this directory: /home/user1/ there are 100 folders, the name of these folders ar...

I have a general question about hardware here, specifically Bluetooth 4.0. I've been looking to upgrade my little Bluetooth USB dongle from an earlie...

I have an old 32-bit software program that connects to an Oracle database but only works with the Microsoft ODBC driver for Oracle. It does not work with ...