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#Configure jump desktop ubuntu 18.04 code#With the command above, the basic libraries and utilities for building c and cpp code will be installed, such as, dpkg-dev, gcc, g++, make and libc6-dev. #Configure jump desktop ubuntu 18.04 install#$ sudo apt install -y pkg-config build-essential libreadline-dev bison flex In order to build PostgreSQL source code, we need to install the basic build dependency with below command. Now, we are on PostgreSQL 12 stable release branch. Run the commands below to check out version 12. #Configure jump desktop ubuntu 18.04 how to#This tutorial will use the latest PostgreSQL12 stable branch to explain how to build and debug the source code using the latest Eclipse IDE. PostgreSQL has a version 12 released in October 2019, and later was upgraded to 12.1 in November. PostgreSQL has the source code available on github, in order to check out the source code, you need to install git using the command below. ![]() Install git and checkout PostgreSQL source code The option “Minimal Installation” with web browser and basic utilities is good enough for this tutorial. Go to the Ubuntu official website to download the latest LTS Ubuntu 18.04.3 Desktop (64-bit) and Install it on a virtual machine such as VirtualBox. ![]() You should now be able to ping 2.2.2.2 from the Ubuntu box, and ping 1.1.1.1 from the Cisco router.Īs I mentioned earlier, your “ip” commands won’t survive a reboot.This tutorial provides detailed instructions to help a newbie setup the building and debugging environment with the latest Eclipse IDE for C/C++ Developers for current Postgres 12.1 release on LTS Ubuntu 18.04. L 10.0.0.2/32 is directly connected, GigabitEthernet0/0 Does the world really need wildcard masks? They probably keep it that way to support automated systems that use it, but they could add CIDR notation support. On a Cisco IOS router, OSPF is of course already installed, firing it up is just a couple commands in config mode. Unlike physical interfaces, loopback adapters are much, much less likely to “go down”. You can create one, give it an IP address and advertise it in a routing protocol like OSPF, for example. Loopback adapters are useful for all sorts of stuff in networking. In any case, I’ve been using a method to create loopback adapters on Ubuntu Server and Desktop well before Netplan came along, simply because it’s the way I learned and it seems to work no matter what distribution or version I’m using. #Configure jump desktop ubuntu 18.04 update#I’ll update this article if loopback functionality is added to Netplan. ![]() Others in the Ubuntu community seemed to agree but I could find no official documentation… if you know of some please leave a comment or send me an email, I’d love to know. I scoured the Intertubes looking for a way to create one via Netplan but finally came to the conclusion that it doesn’t really have one. And while Netplan has a cool new and modern feel including configuration from a YAML file, the one thing that’s missing from it (best I can tell) is a way to create a loopback adapter. I’ve read the Ubuntu developers’ reasoning for making this switch, and to make a long story short, their decision was…. #Configure jump desktop ubuntu 18.04 software#Recent versions of Ubuntu Server (starting with 18.04) have moved to a new network configuration method, using a software package called “Netplan” developed by Ubuntu’s maintainer, Canonical. While desktop versions of Ubuntu have used Network Manager for a long time to make things easier from a GUI, the CLI-only nature of an Ubuntu Server doesn’t need all the overhead of Network Manager. It was even possible to create a virtual (read: loopback) interface with no associated physical interface using this file. For many years, Linux users used the old familiar network configuration text file located (usually) at ‘/etc/network/interfaces’ to configure IP addresses, DNS settings, gateway settings, and the like. ![]()
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