- Differneces in sudo apt get update and upgrade install#
- Differneces in sudo apt get update and upgrade upgrade#
There is another command apt-get dist-upgrade which is willing to remove packages if necessary.
Differneces in sudo apt get update and upgrade upgrade#
But apt-get upgrade doesn't take any risk. Apt also has a concept of automatically-installed vs manually-installed package it should be ok to remove an automatically-installed package even if it isn't explicitly getting replaced, whereas manually-installed packages are requested by the user and should stay. In addition to basic dependencies (A requires B), a package C can declare that it “replaces” a package B, indicating that when C is installed, it should be ok to uninstall B. Over time, packages get broken into pieces, joined together, renamed, etc. If upgrading package A requires uninstalling package B, apt-get upgrade won't do it, and A ends up in the “not upgraded” list. Xserver-xorg-video-vmware-lts-vivid yelp zeitgeist-core zenity zenity-commonĠ upgraded, 0 newly installed, 0 to remove and 961 not upgraded.Īpt-get upgrade plays it safe: it upgrades all the packages that can be upgraded without breaking other packages. Xserver-xorg-video-trident-lts-vivid xserver-xorg-video-vesa-lts-vivid Xserver-xorg-video-sisusb-lts-vivid xserver-xorg-video-tdfx-lts-vivid Xserver-xorg-video-siliconmotion-lts-vivid Xserver-xorg-video-radeon-lts-vivid xserver-xorg-video-savage-lts-vivid Xserver-xorg-video-openchrome-lts-vivid xserver-xorg-video-r128-lts-vivid Xserver-xorg-video-neomagic-lts-vivid xserver-xorg-video-nouveau-lts-vivid Xserver-xorg-video-mach64-lts-vivid xserver-xorg-video-mga-lts-vivid Xserver-xorg-video-fbdev-lts-vivid xserver-xorg-video-intel-lts-vivid
Xserver-xorg-video-ati-lts-vivid xserver-xorg-video-cirrus-lts-vivid Xserver-xorg-lts-vivid xserver-xorg-video-all-lts-vivid Xserver-xorg-input-vmmouse-lts-vivid xserver-xorg-input-wacom-lts-vivid Notice the last line, how do I forcefully update those 961 items?. Ngrok tls -domain=foo.com 443 # TLS traffic for foo.When I tried to upgrade from Ubuntu 14.04 to 16.04, this is the message logs shown after sudo apt-get upgrade. Ngrok tcp 22 # tunnel arbitrary TCP traffic to port 22 Ngrok http foo.dev:80 # tunnel to host:port instead of localhost Ngrok http -domain 8080 # port 8080 available at Ngrok http 80 # secure public URL for port 80 web server Open for ngrok's web interface to inspect traffic. Webhook consumers and self-host personal services.ĭetailed help for each command is available with 'ngrok help '. Ngrok exposes local networked services behinds NATs and firewalls to the Ngrok - tunnel local ports to public URLs and inspect traffic
Differneces in sudo apt get update and upgrade install#
The easiest way to get started is to use your favorite package manager to install ngrok.
The ngrok agent is the command line application that you will use to start your tunnels. For the rest of this guide, we will assume we're working with a web service running at but you should adjust the following commands to match your configuration. Now let's use ngrok to securely share it with the world. Unfortunately, this service is only available on your local machine for now. If you have any trouble getting things working, see this page for help. You should see Hello, World! in your browser. This will start a web server on port 8000 serving the contents of that directory.
Create a new directory, we'll call it ~/ngrok-rocks.If you don't have a web service running, you can set one up for this demo using Python SimpleHTTPServer. If not, we'll set one up using Python SimpleHTTPServer (ngrok actually has a built in file server but let's not worry about that now). If you already have one, you can skip to Step 2. Connecting your agent to your ngrok accountįirst, you'll need some sort of web service running on your machine.This guide will get you up and running with the ngrok agent, giving you a secure way to access your local service from anywhere in the world.
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