Install Fights in Linux

If you upgrade your Android Studio, probably you must upgrade your Gradle if you see this error: Error:Gradle version 2.10 is required. Current version is 2.4. If using the gradle wrapper, try editing the distributionUrl in ~/AndroidStudioProjects/Android-StickerView/gradle/wrapper/gradle-wrapper.properties to gradle-2.10-all.zip Fix Gradle wrapper and re-import project To fix it, you can download the last version from  https://services.gradle.org/distributions In my case, I downloaded version 2.13 Once you download your zip, you need to decompress it, and later go to file ->settings ->gradle and choose Use local gradle distribution. In Gradle home choose the folder that you generated when .zip decompressed, like follows:

If you want to run the last version of Android Studio, you need download it from: wget  https://dl.google.com/dl/android/studio/ide-zips/2.2.0.0/android-studio-ide-145.2878421-linux.zip unzip android-studio-ide-145.2878421-linux.zip cd android-studio/bin/ ./studio.sh The following error will appear: ./studio.sh: 137: ./studio.sh: declare: not found ./studio.sh: 141: ./studio.sh: Syntax error: "(" unexpected (expecting "fi") To fix it, you need replace the first line of studio.sh by #!/bin/bash Now you can create and icon in your Desktop to execute this application. Create a file calls Studio.desktop in your desktop and put the following lines: [Desktop Entry] Type=Application Icon=/home/user/android-studio/bin/studio.png Name=AndroidStudio Comment="Start AndroidStudio" Exec=/home/user/android-studio/bin/studio.sh Terminal=false Categories=Controller; GenericName[en_US]= Name[en_US]=AndroidStudio Enjoy it!

In my last post , I use a TAP interface to connect a VBox network to my pc. Now, I going to show you how to install Cisco Adaptive Security Device Manager (ASDM) in an ASA firewall. First, you can download ASA iOS from  http://www.mediafire.com/download/c228c2sjdyrkwf3/ASA_842.7z Extract the files and add a new Qemu image in GNS3. Configure as follows: Connect ASA to a cloud with TAP interface to be in the same network. Maybe you can get this error at the moment to play your project: Execution log: Failed to initialize module: /usr/lib/x86_64-linux-gnu/qemu/block-curl.so Note: only modules from the same build can be loaded. Failed to initialize module: /usr/lib/x86_64-linux-gnu/qemu/block-rbd.so Note: only modules from the same build can be loaded. qemu-system-x86_64: -netdev tap,id=gns3-0,ifname=tap0,script=no,downscript=no: could not configure /dev/net/tun (tap0): Operation not permitted qemu-system-x86_64: -netdev tap,id=gns3-0,ifname=tap0,script=no,do

Today we going to configure a virtual network within GNS3. We can download older GNS3 versiones from sourceforge or the most recent from  gns3.com. We need to add the repositories to apt and after install gns3: sudo add-apt-repository ppa:gns3/ppa sudo apt-get update sudo apt-get install gns3-gui To have a connection to access Internet through our physical interface, we create a TAP interface (virtual bridge): sudo apt-get install uml-utilities modprobe tun tunctl ifconfig tap0 10.0.0.1 netmask 255.255.255.0 up On the last line, you configure the ip, that will be the gateway for your virtual topology. Now, as we need forward the packets, between the virtual network and your physical router, you must enable the forwarding option: sudo iptables -I INPUT -j ACCEPT -i tap0 sudo iptables -I OUTPUT -j ACCEPT -o tap0 sudo sysctl -w net.ipv4.ip_forward=1 Now, you need an appliance or a any host image to create our virtual network. You can use a minimal Ubuntu version  down