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How to allow remote connections to Flask? - Ask Ubuntu First of all - make sure that your HTTP server is listening on 192 168 50 101:5000 or everywhere (0 0 0 0:5000) by checking the output of: netstat -tupln | grep ':5000' If it isn't, consult Flask's documentation to bind to an address other than localhost If it is, allow the traffic using iptables: iptables -I INPUT -p tcp --dport 5000 -j ACCEPT From Flask's documentation: Externally Visible
How to use grep command to find text including subdirectories I want to find all files which contain a specific string of text The grep command works, but I don't know how to use it for every directory (I can only do it for my current directory) I tried rea
apt - How to install build-essential? - Ask Ubuntu Well, sometimes what happens is that if your first command fails due to some repo not responding or other network issues sudo apt-get update Then you may not be able to install build-essential So always ensure that apt-get update completes successfully Once update is commpleted, issue: sudo apt-get install build-essential Now you should be able to install it successfully
Is there a whatsapp solution for linux? - Ask Ubuntu It is a non-free proprietary software There is nothing we can do about it (except raising awareness against it, and asking your friends to switch to free alternatives) For notification support, you can install whatsie for sudo snap install whatsie Search for Startup Applications in the menu, and whatsie to the list of apps that are autostarted
What are all the apt command-line commands and options? Almost the same as apt-cache search but with prettified output - line-spaced and coloured for easier reading: search performs a full text search on all available package lists for the POSIX regex pattern given
Ubuntu 24. 04 - network is unavailable unreachable You write, ping -n 8 8 8 8 "Network is unreachable" This has nothing to do with DNS resolution This is a network problem First, make sure your ethernet device has an IP address Then make sure you can ping your gateway Then make sure you can ping an IP address on the internet like 8 8 8 8 Once this is working, the next step is to get DNS working
wine - How can I run Warcraft 3 on Ubuntu 18. 04? - Ask Ubuntu The guide here : How to install World of Warcraft? has not worked for a decade this question needs to be answered anew and with the particular context of ubuntu 18 04 1 and Wine development haltin
firefox - Redirection to ad pages in browsers - Ask Ubuntu I rent an apartment that came with a network connection, but without easy physical access to the router, because a neighbor shared to me, how can I check if my router is effectively hijacked? And what countermeasure can I apply? Suggestions or links are welcome! This is my etc resolv conf: nameserver 127 0 1 1 search fibertel com