Ctrl + Home and Ctrl + End working in text editor pane but not in pdf previsualizer pane for TeXMaker and Kile

Just installed TeXMaker, Kile and TeXStudio. OS: Ubuntu 18.04 Computer: Laptop (DELL) The “go to end of file” keyboard shortcut Ctrl + End works in the editor pane for all three editors. But in the previsualization pane, in only seems to work on TeXStudio. Precisions: Since this is a laptop, I actually press Ctrl +…

Details

Smart contract works on remix and ganache but not on private chain developed by geth

The smart contract works well on the ganache and remix but not work on the private chain, even though i use the –testnet geth –identity “EDU” –rpccorsdomain “*” –rpc –rpcport “8545” –datadir data –allow-insecure-unlock –port “30303” –rpcapi “miner,debug,personal,db,eth,net,web3” –testnet –nodiscover console this is how i start the console development: { host: “127.0.0.1”, // Localhost (default:…

Details

Why should all world-writable directories be owned by a priviledged group?

I’m reading an Ubuntu security guide developed for the US Department of Defense, to be found here. Written for 16.04 but I don’t think this particular item has changed much. The guide says, Group ID (Vulid): V-75583 Group Title: SRG-OS-000480-GPOS-00227 Rule ID: SV-90263r2_rule Severity: CAT II Rule Version (STIG-ID): UBTU-16-010840 Rule Title: All world-writable directories…

Details

How to resolve error to get SSL certificate using Letsencrypt certbot?

Using certbot from Let’sEncrypt, I couldn’t manage to create secure access for tleis.nl, but if I copy the site into chess.tleis.nl, then secure access is done without problems. But I still cannot get the secure access for the base domain ‘tleis.nl’. I have the following: OS: Ubuntu server 18.04 Nginx: 1.15.5 my website at /var/www/tleis.nl…

Details