alexandrinos’s gists

alexandrinos / Video_Tag.html

Last active November 30, 2015 12:07

alexandrinos / gitconfig_path.txt

Last active December 4, 2015 13:21

git config global,system,local config .gitconfig in win7 /linux

	git config -l (--system ?! ) -> C:\Users\All Users\Application Data\Git\config
	git config --global -l -> C:\Users\Administrator\.gitconfig
	git config --local -l -> project\.git\config


	*********************
	Linux

alexandrinos / vagrant.sh

Last active December 27, 2015 21:25

Vagrant - create a vagrant base box from another

	#fire up a new box
	vagrant init hashicorp/precise64
	vagrant up

	#optional customization in the vm
	sudo apt-get update
	sudo apt-get upgrade
	sudo apt-get install vim
	sudo apt-get install apache2
	sudo apt-get install mysql-server libapache2-mod-auth-mysql php5-mysql

alexandrinos / add_public_key_to_authorized

Last active December 27, 2015 15:32

Usefull commands network, environment Linux

	#see https://help.ubuntu.com/community/SSH/OpenSSH/Keys
	#add a public key to the authorized_keys on the server, if authorized_keys already exist on the server
	cat ~/.ssh/id_rsa.pub \| ssh user@machine "mkdir ~/.ssh; cat >> ~/.ssh/authorized_keys"
	#add a public key to the authorized_keys on the server, if authorized_keys not exist
	cat ~/.ssh/id_rsa.pub \| ssh user@machine "mkdir ~/.ssh; cat >> ~/.ssh/authorized_keys"
	#ssh-copy-id doesn't work here on Ubuntu with Myngw64 Win7
	#use extended variant,for permissions issues
	host=user@]machine;
	ssh $host 'mkdir -pm 700 ~/.ssh; echo ' $key ' >> ~/.ssh/authorized_keys ; chmod 600 ~/.ssh/authorized_keys'

alexandrinos / windowsnetworking.bat

Last active January 3, 2023 03:24

Windows - Firewall / PortForwarding / Network

alexandrinos / samba_ubuntu_win7

Last active December 22, 2017 23:57

Samba - Sharing Files with Win 7

	sudo apt-get update
	sudo apt-get install samba
	#we need a different username and password for sambaserver
	#for convenience, the user and passsword could be same as the username we are logged in linux
	sudo smbpasswd -a <user_name>
	#optional if the user is not the owner of the folder
	#if apache and the user has is not owner(usually root) we need to chmod with and chown
	#sudo chmod 2775 /var/www -R
	#sudo chown root:<user_name> /var/www
	sudo chown <user_name> /var/opt/folder

alexandrinos / infos_sharing_win7

Created December 24, 2015 18:40

Windows 7- PUBLIC PRIVATE DOMAIN aka PUBLIC HOME WORK

	Difference between Home,Work,Public is about SHARING policy.
	Public to be used when using a public Internet connection, for example

	"Public" Network Profile: -more secure
	- turn off sharing and not allow others to see your computer
	"Home" Network- win7 network.Mixed XP,Linux or Max could be dangerous
	-like an open network, joined by a SINGLE password and supports media sharing
	"Work" Network- is XP style file sharing- with username and pass to connect to other comps
	-is safe because is controlled by user account and share permissions, for example
	in mixed OSs cases.

alexandrinos / firewall.ps1

Created December 25, 2015 12:26

Firewall info -open ports etc with Powershell

	Function Get-EnabledRules
	{
	Param($profile)
	$rules = (New-Object -comObject HNetCfg.FwPolicy2).rules
	$rules = $rules \| where-object {$_.Enabled -eq $true}
	$rules = $rules \| where-object {$_.Profiles -bAND $profile}
	$rules
	}

	$networkListManager = [Activator]::CreateInstance([Type]::GetTypeFromCLSID([Guid]"{DCB00C01-570F-4A9B-8D69-199FDBA5723B}"))

alexandrinos / language.sh

Last active December 25, 2015 19:36

Language change keyboard Linux

	#show language
	locale
	#change keyboard quickly
	loadkeys de
	#for X
	setxkbmap de
	#system wide, if ubuntu
	sudo dpkg-reconfigure console-setup
	#toggle us de
	setxkbmap -option grp:alt_shift_toggle us,de

alexandrinos / firewall.sh

Created December 27, 2015 00:38

Firewal Linux aka iptables

	#show all rules in a table ; you can use alternatively -L
	sudo iptables -S
	#show rule number in each of the 3 possible cases: INPUT OUTPUT FORWARD
	sudo iptables -L --line-numbers
	#delete a rule with a number; syntax: iptables -D <OUTPUT\|INPUT\|FORWARD> <line_number>
	sudo iptables -D OUTPUT 3
	#delete all rules in a chain ;chain= INPUT, OUTPUT or FORWARD
	sudo iptables -F INPUT
	#