UNDERCODE COMMUNITY
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πŸ¦‘ Undercode Cyber World!
@UndercodeCommunity


1️⃣ World first platform which Collect & Analyzes every New hacking method.
+ AI Pratice
@Undercode_Testing

2️⃣ Cyber & Tech NEWS:
@Undercode_News

3️⃣ CVE @Daily_CVE

✨ Web & Services:
β†’ Undercode.help
Download Telegram
Official kms activator
Office /Windows
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πŸ¦‘ Best free Webhost :
> t.me/UndercOdeTesting

πŸ¦‘ π•ƒπ”Όπ•‹π•Š π•Šπ•‹π”Έβ„π•‹ :

1) Localtunnel
(recommended by UndercOde)

> Localtunnel is a free tunneling solution, to host your local web applications over the cloud and access the app from the publicly accessible web url.

> npm install -g localtunnel

2) Once the installation is complete, you can simply create a tunnel as shown below, for any port that will forward the request to the locally hosted and running application.

> lt --port 3000

your url is: https://ordinary-parrot-7.localtunnel.me
The above url can be simply accessed to view the locally hosted app on port 3000 (i.e. the port for which the tunnel was actually created).

Specifying a subdomain for your tunnel is also possible, through the subdomain flag. This will allow you to have a custom sub-domain which will be easy to remember.

> lt --port 3000 --subdomain mynodejsapp

3) You will get the url for your subdomain as shown below (subject to the availability).

https://mynodejsapp.localtunnel.me

B) Serveo

C) Teleconsole

D) Pagekite

MOre..

@UndercOdeOfficial
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πŸ¦‘ Explanation of Linux permissions and ownership Part1 BY UndercOde
t.me/UndercOdeTesting

πŸ¦‘ π•ƒπ”Όπ•‹π•Š π•Šπ•‹π”Έβ„π•‹ :

> One user, one group-

1) let's take a look at the Linux permissions and ownership model. We have seen that each file belongs to a user and a group. This is the core of the permissions model in Linux. You can view the users and groups in the ls -l list:

$ ls -l / bin / bash

-rwxr-xr-x 1 root wheel 430540 Dec 23 18:27 / bin / bash In this particular example, / bin / The bash executable belongs to the root user and is in the wheel group.

2) The Linux permission model works by allowing three separate permission levels to be set for each file system objectβ€”they are the owner of the file, the group of files, and all other users.

Understanding "ls -l"

3) Let's take a look at our ls -l output and check the first column of this list:

$ ls -l / bin / bash-rwxr-xr-x 1 root wheel 430540 Dec 23 18:27 / bin / bash The first field -rwxr-xr-x contains a symbolic representation of the permissions of this special file. The first character (-) in this field specifies the type of the file, which in this case is a regular file. Other possible first characters are:

4) "d" directory "l" symbolic link "c" character special device file "b" block special device file "p" FIFO "s" socket three triples $ ls -l / bin / bash-rwxr-xr-x 1 root wheel 430540 Dec 23 18:27 / bin / bash The rest of this field consists of three triplet characters. The first triad represents the permissions of the file owner, the second represents the permissions of the file's group, and the third represents the permissions of all other users:

5) Above "rwx" "rx" "rx", r means allow reading (view data in file), w means allow writing (modify file and delete), and x means allow "execute" (run program). Putting all this information together, we can find that everyone can read the contents of the file and execute the file, but only the file owner (root user) is allowed to modify the file in any way. Therefore, although the average user can copy the file, only the root user is allowed to update or delete it.

Written by UndercOde
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πŸ¦‘Explanation of Linux permissions and ownership Part2 BY UndercOde
t.me/UndercOdeTesting

πŸ¦‘ π•ƒπ”Όπ•‹π•Š π•Šπ•‹π”Έβ„π•‹ :

1) who am I? Before we look at how to change the user and group ownership of a file, let's first look at how to know your current user ID and group membership.

> Unless you have recently used the su command, your current user ID is the user ID you use to log in to the system. However, if you use su often, you may not remember your currently valid user ID.

2) To see the user ID, enter whoami: # whoamiroot # su drobbins $ whoamidrobbins What group am I in? To see which group you belong to, use the group command: $ groupsdrobbins wheel audio In the example above, I am a member of the drobbins, wheel, and audio groups. If you want to see what groups other users are in, specify their username as a parameter:
γ€€γ€€
γ€€$ groups root daemonroot: root bin daemon sys adm disk wheel floppy dialout tape videodaemon: daemon bin adm change user and group ownership in order to change files or other files Owner or group of system objects, use chown or chgrp, respectively. Both commands take a username or group name as an argument, followed by one or more file names.
γ€€γ€€
3) # chown root / etc / passwd # chgrp wheel / etc / passwd You can also set the owner and group at the same time using another form of the chown command:
γ€€γ€€
4) γ€€# chown root.wheel / etc / passwd Unless you are a super user, you cannot use chown, but anyone can use chgrp to change the file's group ownership to the group they belong to.
γ€€γ€€
5) γ€€Recursive ownership changes both chown and chgrp have an -R option, which can be used to tell them to recursively apply ownership and group changes to the entire directory tree. For example: # chown -R drobbins / home / drobbins introduces that chmodchown and chgrp can be used to change the owner and group of file system objects, while another programβ€”called chmodβ€”is used to change what we can see in the ls -l list rwx permissions. chmod takes two or more parameters: "mode", describing how to change permissions, followed by a file or list of files that will be affected: $ chmod + x scriptfile.sh In the example above, our "mode" is + x. As you might guess, the + x mode tells chmod to make this special file executable for users, groups, and anyone else. If we want to remove all execute permissions for a file, we should do this: $ chmod -x scriptfile.sh user / group / other granularity So far, our chmod example has affected all three triples β€” users, groups And all other users.

Written by UndercOde
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πŸ¦‘ Linux Tutorial Part 3
t.me/UndercOdeTesting

πŸ¦‘ π•ƒπ”Όπ•‹π•Š π•Šπ•‹π”Έβ„π•‹ :

1) By using the = operator, we can tell chmod that we want to specify permissions and cancel other permissions: $ chmod = rx scriptfile.sh Above, we only set all the "read" and "execute" bits, not all the "write" "Bit. If you just want to reset a specific triple, you can specify the symbolic name of the triple before the = like this:
γ€€γ€€
γ€€γ€€$ chmod u = rx scriptfile.sh
γ€€γ€€
γ€€γ€€Number mode
γ€€γ€€
2) γ€€Until now, we used a mode called "symbols" to specify permission changes with chmod. However, there is another common method of assigning permissions β€” using a 4-digit octal number.

3) Using a syntax called numeric rights syntax, each bit represents a rights triple. For example, in 1777, 777 sets the "owner", "group", and "other" flags we discussed in this chapter. 1 is used to set special permission bits, which we will cover at the end of this chapter. This chart illustrates how to interpret the second to fourth digits (777):
γ€€γ€€
γ€€γ€€pattern numbers
γ€€γ€€rwx 7
γ€€γ€€rw- 6
γ€€γ€€rx 5
γ€€γ€€r-- 4
γ€€γ€€-wx 3
γ€€γ€€-w- 2
γ€€γ€€--x 1
γ€€γ€€--- 0
γ€€γ€€
γ€€γ€€number permission syntax
γ€€γ€€
4) γ€€when you need to give The numeric permissions syntax is particularly useful when all permissions are specified on a file, such as in the following example:
γ€€γ€€
γ€€γ€€$ chmod 0755 scriptfile.sh
γ€€γ€€
γ€€γ€€$ ls -l scriptfile.sh
γ€€γ€€
γ€€γ€€-rwxr-xr-x 1 drobbins drobbins 0 Jan 9 17:44 scriptfile.sh
γ€€γ€€
5) In this example, we used 0755 mode, which expands to a full permission setting "-rwxr-xr-x".
γ€€γ€€
γ€€γ€€Umask
γ€€γ€€
6) When a process creates a new file, it specifies the permissions that the new file should have. Typically, the requested mode is 0666 (readable and writable by everyone), which has more permissions than we would like. Fortunately, whenever a new file is created, Linux will refer to something called "umask". The system uses the umask value to reduce the initially specified permissions to more reasonable and secure permissions. You can view your current umask settings by entering umask on the command line:
γ€€γ€€
γ€€γ€€$ umask
γ€€γ€€
γ€€γ€€0022 On

Written by UndercOde
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πŸ¦‘LINUX TUTORIAL PART 4:
T.me/UndercOdeTesting

πŸ¦‘ π•ƒπ”Όπ•‹π•Š π•Šπ•‹π”Έβ„π•‹ :

1) Linux systems, the default value of umask is generally 0022, which allows others to read your new files (if they can get them), It cannot be modified. To make new files more secure by default, you can change the umask setting: $ umask 0077umask will ensure that groups and other users have absolutely no permissions on the newly created files.


πŸ¦‘ So how does umask work?

> Unlike the file's "normal" permissions, umask specifies which permissions should be turned off. Let's take a look at our "pattern to number" mapping table so that we can understand what the umask of 0077 means: pattern number rwx 7 rw- 6 rx 5 r-- 4 -wx 3 -w- 2 --x 1 --- 0 Use this table, the last three digits of 0007 are expanded to --rwxrwx. Now, remember that umask tells the system which permissions are disabled. By inference, we can see that all Group and Other permissions will be turned off, while the User permissions will remain unchanged.
γ€€γ€€
πŸ¦‘ γ€€Introducing suid and sgid
γ€€γ€€
1) When you first log in, a new shell process is started. You already know it, but you may not know that this new shell process (usually bash) runs with your user ID. In this way, the bash program can access all your files and directories. In fact, as users, we rely entirely on other programs to perform operations on our behalf. Because the programs you start inherit your user ID, they cannot access any file system objects that you are not allowed to access.
γ€€γ€€
> γ€€For example, normal users cannot directly modify the passwd file because the "write" flag has been turned off for every user except the "root user":
γ€€γ€€
γ€€γ€€$ ls -l / etc / passwd
γ€€γ€€
γ€€γ€€-rw-r--r-- 1 root wheel 1355 Nov 1 21:16 / etc / passwd
γ€€γ€€
2) However, the average user does need to be able to modify / etc / passwd (at least indirectly) whenever they need to change their password. But if the user cannot modify the file, how exactly does this work? γ€€γ€€Fortunately for
γ€€γ€€
γ€€γ€€Suid
γ€€γ€€
3) the Linux permissions model has two specialized bits called "suid" and "sgid". When the "suid" bit of an executable is set, it runs on behalf of the owner of the executable, not the person who started the program. Now, back to the / etc / passwd issue. If you look at the passwd executable, we can see that it belongs to the root user:
γ€€γ€€
γ€€γ€€$ ls -l / usr / bin / passwd
γ€€γ€€
γ€€γ€€-rwsr-xr-x 1 root wheel 17588 Sep 24 00:53 / usr / bin / passwd
γ€€γ€€
Written by UndercOde
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πŸ¦‘Linux Tutorial Final Part 5:
t.me/UndercOdeTesting

πŸ¦‘ π•ƒπ”Όπ•‹π•Š π•Šπ•‹π”Έβ„π•‹ :

MORE ABOUT PERMISSION :@UNDERCODETESTING

1) you You will also notice that there is an s in place of an x ​​in the user permission triples. 4

2) This shows that for this particular program, suid and executable bits are set. For this reason, when passwd runs, it will execute on behalf of the root user (with full superuser access), not on behalf of the user who runs it. Because passwd runs with root user access, the / etc / passwd file can be modified without any problems.
γ€€γ€€
γ€€γ€€suid / sgid caution note
γ€€γ€€
3) We saw how suid works, and sgid works the same way. It allows the program to inherit the group ownership of the program instead of the current user's program ownership. Here is some other but important information about suid and sgid. First, suid and sgid occupy the same space as the x bits in the ls -l list. If the x bit is also set, the corresponding bit is represented as s (lowercase). However, if the x bit is not set, it is represented as S (uppercase). Another important note: suid and suid work well in many environments, but improper use of these bits can compromise system security. It is best to use as few "suid" programs as possible. The passwd command is one of the few commands that must use "suid".
γ€€γ€€
γ€€γ€€Changing suid and sgid
γ€€γ€€
γ€€4) settings and removing suid and sgid bits is fairly simple. Here we set the suid bit:
γ€€γ€€
γ€€γ€€# chmod u + s / usr / bin / myapp
γ€€γ€€
γ€€5) Here we remove the sgid bit from a directory. We will see how the sgid bit affects the directories in the following screens:
γ€€γ€€
γ€€γ€€# chmod gs / home / drobbins
γ€€γ€€
6) γ€€γ€€So far we have looked at permissions from the perspective of regular files. The situation is a little different when looking at permissions from a directory perspective. Directories use the same permission flags, but they are interpreted to mean slightly different meanings. For a directory, if the "read" flag is set, you can list the contents of the directory; "write" means you can create files in the directory, and "execute" means you can enter the directory and access any subdirectories inside. Without the "execute" flag, file system objects within the directory are not accessible. Without the "read" flag, the file system objects in the directory are not viewable, but as long as someone knows the full path of the object on the disk, they can still access the objects in the directory. Directories and sgid If the "sgid" flag for a directory is enabled, any file system objects created within the directory will inherit the directory's group. This special feature is useful when you need to create a directory tree that is used by a group of people who belong to the same group. Just do this:
γ€€γ€€
γ€€γ€€# mkdir / home / groupspace
γ€€γ€€
γ€€γ€€# chgrp mygroup / home / groupspace
γ€€γ€€
γ€€γ€€# chmod g + s / home / groupspace
Napster Premium

muslimsoldier@mailhost.top:123456

BIN: 5161558271xxxxxx
Exp: 09|2021
CVV: rnd
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πŸ¦‘What is Xwindows :
Xwindows from a programmer's perspective Full guide :
t.me/UndercOdeTesting

πŸ¦‘ π•ƒπ”Όπ•‹π•Š π•Šπ•‹π”Έβ„π•‹ :

1) X Window System is a window system of Client-Server architecture. It is a necessary graphical interface for modern Unix systems (including Linux, FreeBSD etc.).

2) undercode introduces several important features of the X Window System from the perspective of a programmer, so that readers have a clear X concept before starting to write X applications

2) What is X Window System ?

> Before 1984, many commercial companies began to develop graphical user interfaces (GUIs) for UNIX systems.

> Because the graphics interface specifications developed by each company were inconsistent, and most of the systems developed depended on the use of various companies. Computer systems (Mainframe, Mini Computer, WorkStation, etc.).

> As a result, not only can each graphics interface not communicate with each other, it is more difficult for applications to be executed on multiple systems.

> At the same time, due to different interface specifications, program writing The method will also be different depending on the platform, and programmers are also a lot of trouble.

> It is easy for a user to be familiar with a graphical interface system such as Microsoft Windows or Apple Macintosh, but for programmers, the methods and styles of writing Windows programs and writing Machintosh programs are completely different (because the program sets the interface Inconsistent);

> Furthermore, these window systems are limited to hardware environment and operating system manufacturers. Programs that can be run on the Crosoft Windows platform can neither be executed on the Macintosh nor limited to use in the PC environment. Refers to the program containing the graphical interface program code).

> For this reason, the Massachusetts Institute of Technology (MIT) began the X Window System development plan for the Client-Server architecture.

> The goal of X Window development is to "provide a hardware-independent, unified, and network transparent (Network Transparent) graphical interface environment" so that various operating systems and computer hardware can execute X Window (hardware-independent) programs. The design method is consistent (uniform), and can share X resources on other computers through the network.


Written by UndercOde
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πŸ¦‘ X Server and Client X : (Client-Server Architecture)
fb.com/UndercOdeTestingCompany

πŸ¦‘ π•ƒπ”Όπ•‹π•Š π•Šπ•‹π”Έβ„π•‹ :

1) X-a is the Window the System Configuration] [Client-Server graphical interface system. X Client refers to a variety of applications (word processing, database applications, network software, etc.),

2) while X Server is mainly processing requests from X Client applications and drawing graphics on the screen (so called Display Server ); And is responsible for managing available system resources such as glyphs and screen colors, reading user input (from the keyboard or mouse), and transmitting keyboard, mouse events, and window status information to the X Client (that is, the application).
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πŸ¦‘ X Protocol :(classed under Client-Server Architecture)
t.me/iOsDeveloppers

πŸ¦‘ π•ƒπ”Όπ•‹π•Š π•Šπ•‹π”Έβ„π•‹ :

1) In the X Window System, X Server and X Client both use X Protocol to exchange messages.

2) X Protocol defines the message exchange format between X Server and X Client.

3) Regarding the X Protocol, readers will gradually appreciate its existence after contacting more X Programming information. At present, it may be useful to temporarily consider the role of the X Protocol in the X Window System, and imagine the HTTP protocol in the Web Server and Web Client. (Browser) plays the same communication role.

4) A special point in the X Window System is that the X Protocol allows X Server and X Client to exchange messages across the network. This means that X Server and X Client need not be restricted to run on the same machine and can be run on different computers. On the same time.

5) X Server and X Client execute on the same computer

>If you only want to activate the X Server and not run other X Clients, you can just enter the X command to execute it. After the execution, you usually only see a desktop with a gray background (also called RootWindow).

6) For programmers who write X Client, X Client and X Server are executed on different computers, and it does not affect the method of writing programs. Because the X Client obtains the location of the X Server from the environment variable DISPLAY, it is decided during the execution period to which X Server the execution result should be passed. These are because of the use of X Protocol. X Protocol makes the actual location of X Server and X Client (perhaps on the local machine or the network) transparent (the programmer cannot see or need to know) We call this feature "Network Transparent".

Written by UndercOde
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πŸ¦‘ Hack a website using Android (Termux)
t.me/UndercOdeTesting


πŸ¦‘ REQUIREMENTS:-

1) TERMUX (Available on playstore)

2) SQL MAP ( https://github.com/sqlmapproject/sqlmap/archive/master.zip )

3) FILE MANAGER (per default or ezfile exploret)

πŸ¦‘ π•€β„•π•Šπ•‹π”Έπ•ƒπ•ƒπ•€π•Šπ”Έπ•‹π•€π•†β„• & β„π•Œβ„•:

1) First install all apps from the above links and run them at least once. Download the sqlmap zip file and extract it in sdcard and change its name.

2) After that open Termux and run given command.

> apt update && apt upgrade

3) NOW NEXT STEP,

> pkg install python2

> This command will install Python in your termux. It asks you to install Python. Enter y for installing python2 in your termux.

4) need to findsqlmap.py script in your phone. In order to achieve this, navigate using cd. First you need to access root folder, so first run :cd /

> Then type & hit

> cd sdcard

cd ls

5) It will show all contained files. Now you need to find sqlmap-master (extracted folder).

6) cd sqlmap-master

7) Enter sqlmap-master (above command) two times.

8) If you already changed the name of sqlmap-master *to sqlmap* then you can run,
>cd sqlmap

>cd sqlmap-master

9) You can take help of ls command to list down all files on that location.

10) Navigate to the sqlmap-master folder where the sqlmap.py is stored. Now to run the sqlmap you need following command :

> python2 sqlmap.py

11) If you see this red color sqlmap then relax yourself! You are done with the installation of sqlmap. Now next step is hacking the website using sqlmap. You need to find a website with SQL vulnerability. For this, use sqlmap google dork to find websites.

12) If you are using google dork then type the following:
python2 sqlmap.py -g your_keyword

13) If you want to use direct URL then :
python2 sqlmap.py -u your_url

14) You can refer sqlmap official site for help or just type python2 sqlmap.py -h for Basic help & python2 sqlmap.py -hh for Advanced help.

15) If you want to hack entire site with all database and tables just append -a to the either of the commands
python2 sqlmap.py -g your_keyword or

> python2 sqlmap.py -u your_url

16) In google dork method, it will give you three option :
(a) Yes for attacking first site, which comes in result. For proceeding further, you need to type y. (b) For skipping to the next target you can use n (c)For quitting, use q


17) After that it will start attack on the victim site. Wait until it completes. It may prompt you with the following question, so just simply hit y

18) After that it will show you several tables and other data that it hacked. Don’t worry, you can view it in log when process is done.

19) Now if you want to see all the tables, you need to run following command :

> python2 sqlmap.py -u url –tables

20) It will return all tables name that are already hacked by sqlmap. Now choose the table you want to view by simply entering the following command.

πŸ¦‘Tested by undercode on rooted android

> any doubt feel free to ask

@UndercOdeOfficial
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python2 sqlmap.py -u url -T your_table name

20] This command will save your table data and log file in root folder which is not accessible to normal non rooted phone but no worry we have solution this terminal can access so we are going to copy this file to your internal storage for view it with non rooted phone also
cp source //sdcard

21] Just replace the source with source given by terminal in above command it will omit the dump file but don’t worry we don’t need it now navigate to the file using your inbuilt file manager or use ES file manager

@UndercOdeOfficial
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πŸ¦‘ How install keepassxc ON uBANTO ?
t.me/UndercOdeTesting


> KeePassXC for Ubuntu 19.10 is a Free Open Source Password Manager, which Helps you to Manage your Passwords in a Secure Way.

> you can put All your Passwords in One Database, which is Locked with One Master Key or a Key File.

> So you only have to Remember One Single Master Password or Select the Key File to Unlock the whole Database.

πŸ¦‘ the KeePassXC Features:

1) Secure storage of passwords and other private data with AES, Twofish or ChaCha20 encryption

2) Cross-platform, runs on Linux, Windows and macOS without modifications

3) File format compatibility with KeePass2, KeePassX, MacPass, KeeWeb and many others (KDBX 3.1 and 4.0)

4) SSH Agent integration

5) Auto-Type on all supported platforms for automagically filling in login forms

6) Key file and YubiKey challenge-response support for additional security

7) TOTP generation (including Steam Guard)

8) CSV import from other password managers (e.g., LastPass)

9) Command line interface

10) Stand-alone password and passphrase generator

11) Password strength meter

12) Custom icons for database entries and download of website favicons

13) Database merge functionality

14) Automatic reload when the database was changed externally

15) Browser integration with KeePassXC-Browser for Google Chrome, Chromium, Vivaldi, and Mozilla Firefox.

πŸ¦‘π•€β„•π•Šπ•‹π”Έπ•ƒπ•ƒπ•€π•Šπ”Έπ•‹π•€π•†β„• & β„π•Œβ„•:

1) Open a Terminal Shell emulator window
Ctrl+Alt+t on Desktop
(Press β€œEnter” to Execute Commands)

2) Adding KeePassXC PPA for Ubuntu GNU/Linux

3) Then to Add KeePassXC Repository for Ubuntu
Execute:

> sudo add-apt-repository ppa:phoerious/keepassxc

And then when needed to Refresh Apt Repos:

> sudo apt update

And for Ubuntu 20.04+ if Missing then Amend it Manually to the previous Release:

> sudo nano /etc/apt/sources.list.d/*keepass*.list

4) So for Instance modify β€˜focal’ in β€˜eoan’.
Ctrl+x to Save & Exit from nano.

5) Then Update the Aps Source again.

6) sudo apt install keypassxc

Written by UndercOde
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πŸ¦‘ How to Install Printer on GNU/Linux Distros
fb.com/UndercOdeTestingCompany

πŸ¦‘ π•ƒπ”Όπ•‹π•Š π•Šπ•‹π”Έβ„π•‹ :

Install HP Printer Driver for Debian

1) First Access the Target:

> cd ~/Downloads

2) And Check the Package is there with:

> ls | grep hplip

(But if downloaded with Firefox it may be instead into /tmp/mozilla*)
Then Give Execution Permissions:

> chmod +x hplip*.run

3) If Got β€œUser is Not in Sudoers file” then see: How to Enable sudo
Finally, Run the Installation script:

> sudo ./hplip*.run

4) Confirm to β€œInstall as Root” to avoid potentials installation issues…
In Case of Upgrade when Prompted Confirm ro Re-Install with β€œi”
For the others just Confirms the Defaults.

> The Installer will Provide Automatically to Manage all the Software Dependencies!

5) During Installation You may be Prompted about to Unplug and Re-Plug the USB Connected

6) other drivers for printer avaible per-default on debian repo
so simply install by typing

> sudo hp-setup

Written by UndercOde
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πŸ¦‘How to Getting-Started Making and Running a Bash Shell Script for Ubuntu 16.04 Xenial Xerus LTS GNU/Linux?
t.me/iOsDeveloppers

πŸ¦‘ π•ƒπ”Όπ•‹π•Š π•Šπ•‹π”Έβ„π•‹ :

1) Open a Shell session

> Ctrl+Alt+t to open a Terminal emulator on Desktop
(Press β€œEnter” to Execute Commands)

2) Editing a Bash Script on Home Directory with nano
First we Change to our Home with

> cd ~

3) Then we Make the Bash Script with

4) nano mybashscript.sh

5) To be Runnable directly as a Shell Script we append a Bash Shebang to the Top like

#!/bin/bash

6) Then for Testing the Execution we should Insert a classic Hello-Word greating

<> echo 'Hello World!'

7) The β€˜echoβ€˜ Command simply Output a String on Terminal
So finally our simple Bash Script will be containing just

#!/bin/bash
date
echo 'Hello World!'
echo 'From the Bash Shell'

8) The Sequence of Bash Commands must be a Stack of sigle Commands

myBashCommand1
myBashCommand2
...

9) Or simply in a Line of Commands Divided by a β€˜;’ SemiColon

myBashCommand1 ; myBashCommand2 ...

10) Ctrl+x to Save & Exit from nano Editor

11) Executing the Hello-World Bash Script
We Need to give the Execution Permissions with

chmod +x ./mybashscript.sh

12) Then to Run our little Bash Script simply

./mybashscript.sh

13) You’ll be nicely greeted on Shell with something like

Sun Jan 10 10:31:26 PST 2016
Hello World!
From the Bash Shell


ENJOY BY U N D E R C O D E
Written by UndercOde
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πŸ¦‘ This Tutorial Shows You Step-by-Step How to Install and Getting-Started with Appcelerator Titanium Studio for Ubuntu Vivid Vervet Amd64 GNU+Linux:
instagram.com/UndercOdeTestingCompany

πŸ¦‘ π•ƒπ”Όπ•‹π•Š π•Šπ•‹π”Έβ„π•‹ :

1) Download Appcelerator Titanium Studio for Linux
> https://my.appcelerator.com/auth/signup (try usb vpn or wait if server down

2) Login into Your Appcelerator Account and Get Linux 64-bit Release.

3) Double-Click on Package and Extract into /tmp

or Install Titanium Studio Ubuntu Vivid Amd64 - Archive Extraction
Or from Command Line:

> unzip -d /tmp/ $HOME/Downloads/titanium.studio*.zip

4) Open Terminal Window
(Press β€œEnter” to Execute Commands)

Ctrl+Alt+t

5) SetUp local PATH

echo 'export MOZILLA_FIVE_HOME=/usr/lib/mozilla' >> ~/.bashrc

bash

6) Install Required Packages for Titanium Studio

sudo su

7) If Got β€œUser is Not in Sudoers file” then see: How to Enable sudo

apt-get install libjpeg62 libwebkitgtk-1.0-0 lib32z1 lib32ncurses5 lib32bz2-1.0 ruby libncurses5:i386

8) How to Install Recommended Oracle Java JDK on Ubuntu
Here Install Oracle JDK for Ubuntu

9) How to Install the Oracle-Sun Java SE JDK on Linux Ubuntu

Relocate Titanium Studio

> sudo chown -R root:root /tmp/Appcelerator_Studio

mv /tmp/Appcelerator_Studio /opt/AppceleratorStudio

ln -s /opt/AppceleratorStudio/AppceleratorStudio /usr/local/bin/AppceleratorStudio

exit

@UndercOdeTesting
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πŸ¦‘ How install system sound for Linux
t.me/UndercOdeTesting

πŸ¦‘ π•ƒπ”Όπ•‹π•Š π•Šπ•‹π”Έβ„π•‹ :

1) start the computer, register with root, enter Linux, and execute the command:

# cd / usr / src / linux (enter the Linux kernel source directory)

γ€€γ€€# startx (start X Window)

2) Click to launch the virtual terminal (Chinese terminal) and perform the following operations:

3) In the / usr / src / linux directory, execute the command: # make xconfig

4) After the kernel configuration menu screen appears, click Sound to enter the sound system configuration and find The following options:

γ€€γ€€y / m / n OSS sound modules

γ€€γ€€y / m / n Microsoft Sound System Support

5) In the y / m / n selection in front of the line, choose to click y. Find the following lines and modify the values ​​before them to match your computer's configuration.

γ€€γ€€530 MSS / WSS I / O base 530, 604, E80 or F40

γ€€γ€€5 MSS / WSS IRQ 7, 9, 10 or 11

γ€€γ€€1 MSS / WSS DMA 0, 1 or 3

γ€€γ€€-1 MSS / WSS secand DMA (if possible) The

γ€€γ€€values ​​above 0, 1 or 3 can be obtained by the following methods:

6) From a laptop computer From the random manual, if you have not modified them, you can use the default value (initial value).

γ€€γ€€* If the machine is also equipped with Windows operating system, you can find out from the system.

7) After the modification is completed, click the Main Menu button to return to the main menu, and then click Save and Exit and OK to end the kernel configuration.

8) Execute the following command to create a new kernel:

γ€€γ€€# make dep # make clean (clear the old files)

γ€€γ€€# make bzImage (create a kernel compressed image)

γ€€γ€€# cp / boot / vmlinuz / boot /

γ€€γ€€vmlinuz.old (back up the old kernel files)

γ€€γ€€# cp ./arch/i386/boot/bzImage / boot / vmlinuz (copy the new kernel to the boot directory)
@undercodetesting

9) Modify the lilo configuration file with an editor:

γ€€γ€€# vi /etc/lilo.conf

10) Add the following lines to the file:

γ€€γ€€image = / boot / vmlinuz.old (old kernel)

γ€€γ€€lable = old (label)

γ€€γ€€root = / dev / hdax (your system root disk name)

γ€€γ€€read-only

11) Save the modified file, exit vi and execute the command:

γ€€γ€€# / sbin / lilo (Reconstruct lilo)

γ€€γ€€# reboot (Restart Linux) After the

12) system starts, enter X Window to test whether the sound system is normal. If it is abnormal, you should check the above steps are correct, especially the I / O port, DMA, IRQ settings are correct.

13) It is important to point out that although the manual states that it is compatible with the Sound Blaster Pro system, when configuring the kernel options, you cannot choose 100% Sound Blaster Pro, that is, you cannot choose a 100% sound Blaster card compatible sound system, you should choose MS Windows. Sound system (MSS / WSS), otherwise, it cannot succeed.

@UndercOdeTesting
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πŸ¦‘ IpVanish Pro ACcounts
> some accounts login via special location so if account not work try another
T.me/UndercOdeTesting

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t.me/UndercOdeTesting
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πŸ¦‘ Usage of netstat to check the network status
>@UndercOdeTesting


πŸ¦‘ π•ƒπ”Όπ•‹π•Š π•Šπ•‹π”Έβ„π•‹ :

> commands a very useful --netstat, use the netstat command to monitor the TCP / IP network configurations and operating conditions.

> It can display the kernel routing table,
active network status, and useful statistics for each network interface.

-a displays information about all Internet connections, including those that are listening.
-i displays statistics for all network devices.
-c displays the network update status continuously. This parameter using the netstat network every second output state
list until the program is interrupted
-n displays the remote address, local address and port information, rather than resolve the host name in digital / original form
and server
-o display counters and end time The back off condition of each network connection
-r shows the kernel routing table
-t shows only TCP socket information, including information being monitored
-u shows only UDP socket information
-v shows netstat version information
-w shows raw (raw ) Socket info-
x show UNIX domain socket info

t.me/UndercOdeTesting
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