Tag: linux

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Ruby cheat sheet with examples

Take it easy Ruby! Basic concepts Hello World 1puts "Hello World!" Comments 123456# single line comment=begin Multi-lines comment=end Variables 12my_var = 42My_constant_var = 31337 Shorthand assignm

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Snapshot for KVM via libvirt with virsh

Context I am using KVM, and use/manage my VMs with virt-manager. But I asked myself this question: how can create or revert some snapshot? I'm giving examples for qcow2 disk images and commands are m

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OpenSUSE : Install rTorrent and ruTorrent

Install rTorrent, git ang nginx: 1# zypper install rtorrent git nginx Warning: rtorrent package in official openSUSE repository is not compiled with xmlrpc so you won't be able to use it with rutorr

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Setup a proxy under Linux

Environment variables Lot of programs (such as wget, curl, pacman, ...) use environment variables to determine the proxy of a given protocol. Environment variables can be added per user in their .bash

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ArchLinux - Setup an SFTP user for Deluge

Requirement Deluge is already installed, configured and working. The deluge user looks like: deluge:x:125:125:Deluge user:/srv/deluge:/bin/false. A SSH server is already installed, configured and work