Tuesday, September 27, 2016

Increase Swap Size in Linux

The free -m command shows that the swap memory in your current server.

We can increase 4GB of swap size now.

Create Swap file using below command

touch /swapfile

Use the following command to create 4GB of swap file.

# dd if=/dev/zero of=/swapfile bs=1M count=4096
# mkswap /swapfile

Now the swap file is created.

activate /swapfile file swap space now.
# swapon /swapfile

Add entry on /etc/fstab file to activate after Linux system reboot.

# vi /etc/fstab
/swapfile swap    swap    defaults        0 0

save and close the file.

Now check your swap space now.

# free -m

In order to delete swap.

Run “swapoff /swapfile” command
Remove the entry from /etc/fstab file
Remove /swapfile  file (using rm command)
 

Monday, September 19, 2016

FASTNETMON DDOS ANALYZER TOOL

Install FastNetMon Tool on CentOS 6,7 and Debian 6,7,8 and Ubuntu,Fedora and Gentoo
FastNetMon Tool is DDoS monitoring tool. You can Download & Install using below steps :
(1) cd /tmp
(2) mkdir fastnetmon
(3) cd fastnetmon
(4)wget https://raw.githubusercontent.com/pavel-odintsov/fastnetmon/master/src/fastnetmon_install.pl -Ofastnetmon_install.pl
(5) intall it using command : perl fastnetmon_install.pl
If you are trying using other user than root try to install using :
sudo perl fastnetmon_install.pl

while installing it will track information about the computer/server where you are installing are like cpu,distro,os type. if you dont want to share those information try install it with below command :
perl fastnetmon_install.pl –do-not-track-me
or
sudo perl fastnetmon_install.pl –do-not-track-me

as installtion completes follow below steps

(1) wget https://raw.githubusercontent.com/pavel-odintsov/fastnetmon/master/src/notify_about_attack.sh -O/usr/local/bin/notify_about_attack.sh
(2) chmod 755 /usr/local/bin/notify_about_attack.sh
open above file in editor and add the mail id where you want to get mails for attack notifications.
(3) vi /usr/local/bin/notify_about_attack.sh
add mail id at “email_notify”
(4) run the service of fastnetmon using command : systemctl start fastnetmon.service

To enable fastnetmon on server startup use below
/opt/fastnetmon/fastnetmon –daemonize

Note : If something goes wrong, please check logs: tail -f /var/log/fastnetmon.log

Monday, October 21, 2013

Candy Crush not connected to Facebook from Android Devices

if you are facing issue to connect Candy Crush to Facebook from you android device try this :

it happens when you off the auto update of time & date setting to get more lives.

(1) Enable the automatically update of Date & Time
(2) Clear the Cache of both the application, Facebook and Candy Crush.

if it still not working for you no need to uninstall both the application from you device.
just uninstall and install facebook application in device.

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Friday, October 4, 2013

One Click Root your Android Device(Phone/Tablet)

Connect your phone/tablet to computer but make sure USB Debugging mode must be enabled.
Check adb drivers are installed on your computer or not if not download this file and install

Now Download This File.
Extract Downloaded file to your computer
Now open the extracted Folder and double click RunMe.bat
if you are rooting Sony phone than select the option for Sony else choose Normal
For Normal Mode Press 1 and hit enter and follow the instructions.
It's Done.

Install Root Checker app from Play Store to verify your Android Device has been rooted or not.




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Friday, September 27, 2013

Root HTC Explorer

First you need to unlock bootloader from https://www.htcdev.com/

you need to follow the instructions very carefully to unlock the boot loader

after completing the process of bootloader unlock

Keep your phone connected with PC

download the file and extract to your computer

now remove your phone battery and plug it
start your phone with pressing Volume down + power On/off key
now select Fastboot mode
now run the recovery.bat file


After completing above process Downolad this file
reboot your phone in normal mode and copy this file in your sd card(not in any folder)
Reboot your phone and go into recovery mode using (Volume Down + Power Button)
Select install zip from sd card
find the zip to intall it and reboot your phone.


YOUR PHONE IS ROOTED.

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Thursday, September 26, 2013

ROOT SAMSUNG GALAXY FIT IN JUST 1 MIN.

Download file from root file
Move This file to Sdcard.
Switch of your Phone.
Press Home + Power Key.
Press vol keys for go up and down,and press home key for select.
select apply updated from sd card.
search file update1.zip and select it.
Wait 5 seconds and Select REBOOT Device.


Note :  This root file works for only android 2.2 And 2.3 Version
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Tuesday, September 10, 2013

Run Windows 8 apps as another user

(1) Go to Run or press Windows + R
(2) Type gpedit.msc
(3) go to user configuration -> Administrative Templates -> Start Menu and Taskbar
(4) in right side window you can see show "Run as different user" command on start
(5) Right click on it and click edit
(6) selected radio button is "Not Configured" click on "Enable" and ok
(7) Now need to update the policy changes
(8) open command prompt and type "gpupdate" or "gpupdate /force" and enter
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