Strach install vicidialPekerjaan

Filter

Pencarian saya terakhir
Filter menurut:
Anggaran
hingga
hingga
hingga
Jenis
Keahlian
Bahasa
    Pernyataan Pekerjaan
    2,000 strach install vicidial pekerjaan ditemukan, seharga USD

    I am looking for a freelancer to install a WordPress theme on my test server. Requirements: - Set up a test server for the project - Install the WordPress theme that I have already selected - Complete the installation immediately Ideal Skills and Experience: - Experience in setting up test servers - Proficiency in WordPress theme installation - Ability to work quickly and efficiently Please provide examples of previous WordPress theme installations that you have completed.

    $18 (Avg Bid)
    $18 Rata-rata
    57 penawaran

    I am looking for a skilled professional to design and install a drainage system with a pump for my small residential property. The purpose of the drainage system is to remove excess water and prevent any potential flooding. Skills and experience needed: - Expertise in drainage system design and installation for residential properties - Knowledge of pump operation and flow rate control - Experience in selecting and installing pumps suitable for low flow rates for occasional use The ideal candidate should have a strong understanding of drainage systems and be able to provide efficient solutions to remove excess water from the property. They should also have experience in selecting and installing pumps that are suitable for low flow rates, as the system will be used only occasionall...

    $213 (Avg Bid)
    PK
    $213 Rata-rata
    15 penawaran

    This should be a very simple project: Check here Watch the video here: I just want to install and configure this so that I can connect it to my website. That video shows someone setting it up in like 5 minutes so it shouldn't be too complicated.

    $57 (Avg Bid)
    $57 Rata-rata
    16 penawaran

    ...Render.com. I want to move it over to the IONOS VPS. I need to be able to access the Plesk dashboard to manage the site once it is launched. Here are the details of the project: Operating System: Ubuntu - The VPS should be set up using Ubuntu as the operating system. Plex Version: No, use the latest stable version - I don't have a specific version in mind, so I would like the freelancer to install the latest stable version of Plex. Maintenance: Initial setup only - I only require assistance with the initial setup of the web app on the VPS. Ongoing maintenance and support will not be needed. Ideal Skills and Experience: - Experience with VPS setup and configuration on Linux, specifically with Ubuntu. - Familiarity with Plex and its installation process. - Ability to prov...

    $179 (Avg Bid)
    $179 Rata-rata
    23 penawaran

    Install WireGuard on Linux server with root access Skills and Experience: - Experience with Linux server administration - Proficiency in using SSH for remote access and installation - Knowledge of WireGuard configuration and setup - Familiarity with networking and VPN protocols 1. i give you root access 2. You install wireguard and test 3. You give me config to test 4. Job done

    $27 (Avg Bid)
    $27 Rata-rata
    23 penawaran
    install instabot Berakhir left

    I am looking for a freelancer to install instabot on my Windows platform. I trust the freelancer's expertise to handle the installation process. I have tutorial on that and I did most of the work but I stuck at 1 or 2 points. As for the tutorial or instructions on how to use instabot after installation, I will decide later if I need them. Ideal Skills and Experience: - Experience with installing instabot on Windows platform - Familiarity with the installation process and any specific requirements (python)

    $25 (Avg Bid)
    $25 Rata-rata
    11 penawaran

    ...Objectives - Upgrade CakePHP to version 5.0.1. - Ensure compatibility of existing features with the new CakePHP version. - Optimize performance and security. ## Detailed Requirements ### 1. Environment Preparation - Set up a development environment that mirrors the current production environment. - Ensure backup of the current system, including all files and databases. ### 2. CakePHP Upgrade - Install CakePHP 5.0.1 on the development environment. - Update `` and other configuration files as required. - Resolve any dependencies that may arise due to the new version. ### 3. Code Refactoring and Compatibility - Refactor existing PHP code to be compatible with PHP 8.3, as CakePHP 5.0.1 requires PHP 7.2 or newer. - Update and optimize existing CakePHP code to align with the new fr...

    $126 (Avg Bid)
    $126 Rata-rata
    11 penawaran
    Scripting project Berakhir left

    Scripting Project (15 Points) Due on 12/2/2023 Create a bash script that will install Apache2 web services, enable Apache2 for web services, download the sample website from , install that sample website site on the root Apache2 web server, and be accessible from http://localhost. To receive full credit, the following requirements must be met. • Bash Script • Comment in script that identifies which Linux distributions are supported by the script • Download and install Apache2 • Enable Apache2 • Download sample website from and install in document root on Apache2 • Website must be accessible from http://localhost

    $123 (Avg Bid)
    $123 Rata-rata
    10 penawaran

    I am looking for a freelancer who can help me install Keycloak and Jenkins in a Linux server with Plesk. Here are the project details: Linux Distribution: Ubuntu Configuration Requirements: No specific configurations needed, standard configuration is fine. Server Maintenance: Only one-time setup is needed now. This server is used for development purposes. Ongoing maintenance might be required after 6 months (when development will be completed). Documentation: I want you to make video of how you are doing the installation, Also create some how-to videos such as 1. If the service is not running. How should I check it & fix it? 2. Where can I find the logs? 3. Commonly known errors & fixes for the same. Skills and Experience: - Experience in installing and configuring...

    $219 (Avg Bid)
    $219 Rata-rata
    19 penawaran

    Listar FluxPro is a mobile directory listing app for classified directory listing industry & booking service. It uses Flutter Framework by Google and work with WordPress backend. Please note that the application is already available, all I need is to install and rebrand the skin. Below is the highlighted features of the template: Wordpress backend data management (Free & include) Wordpress front-end display data on web (Free & include) User can submit listing via the mobile app & backend Support booking service: standard, daily, hourly, slot Support payment: PayPal, Stripe, Cash On Delivery, Bank Transfer Advance searching, filtering listing directly & auto suggestion Organize listing directory display by category, location, facility, tag Searching listing dire...

    $1151 (Avg Bid)
    $1151 Rata-rata
    127 penawaran

    I am looking for a freelancer who can help me install an SSL certificate on my Debian server over SSH for my website "*.". Web server software: Nginx, debian SSL certificate: I already have the certificate. Gogetssl. Same certificate was previously installed, just needs to be renewed Server access: I have root access to the server. Ideal skills and experience for this job include: - Experience with installing SSL certificates on Debian servers - Proficiency in working with Nginx - Strong knowledge of SSH and server administration - Attention to detail and ability to troubleshoot issues - Good communication skills to provide updates on the progress of the installation.

    $17 (Avg Bid)
    $17 Rata-rata
    39 penawaran

    I am looking for a skilled PowerShell scripter to assist me with a project. I need help with creating a script that will check and install specific programs on Windows operating systems. Specific Requirements: - The script should be able to check and install programs other than Microsoft Office Suite and Adobe Creative Cloud. Specifically, a program call dameware agent - The script should be compatible with Windows operating systems. Additional Information: - The script does not need to provide a report with the results. Ideal Skills and Experience: - Proficiency in PowerShell scripting. - Experience with program installation and checking. - Knowledge of Windows operating systems. - Attention to detail and ability to troubleshoot any issues that may arise. If you have th...

    $119 (Avg Bid)
    $119 Rata-rata
    6 penawaran

    I have a laravel project that has some old tables from an old project and I want to completely delete them even from the models and migrations. Once this is done I would like to instal Laravel Breeze to the project and make sure it works correctly. which will involve setting up the password rest email

    $23 (Avg Bid)
    $23 Rata-rata
    33 penawaran

    The freelancer will use his CISCO TAC access to install IOS in CISCO WLC controller and make some configurations

    $130 (Avg Bid)
    $130 Rata-rata
    14 penawaran

    Install Odoo 17 Enterprise on latest version of Ubuntu hosted on Google Cloud based on the following steps. Step -1: Login to the Ubuntu server via SSH Step-2: Update Server Step-3: Secure Server Step-4: Install Packages and libraries Step-5: Setup Database Server Step-6: Create a system user Step-7: Get Odoo17 community from git Step-8:Install Required Python Packages Step-9:Install Wkhtmltopdf Step-10:Setup Conf file Step-11:Odoo service file Step-12:Run & test Odoo17 community Step-13: Install Odoo 17 Enterprise package You will be provided SSH access to perform the above tasks My expectation are 1- odoo 17 will be available on the specified URL 2- able to login to odoo admin dashboard 3- odoo enterprise module is installed

    $66 (Avg Bid)
    $66 Rata-rata
    19 penawaran

    We need help to build feed from our Woocommerce shop to our Google merceht center so we can use Google Ads. The feed need be based on our 7 category spreted and updates daily feed information and our account need be approved by Google We need help as well install slider for images on main page has support for desktop and mobile. Random show our products in categories and brands

    $154 (Avg Bid)
    $154 Rata-rata
    102 penawaran

    I have a laravel project that has some old tables from an old project and I want to completely delete them even from the models and migrations. Once this is done I would like to instal Laravel Breeze to the project and make sure it works correctly

    $24 (Avg Bid)
    $24 Rata-rata
    38 penawaran

    I am looking for a VPN expert to install and perfect a PPTP-VPN on my Linux server. The project requires the following skills and experience: Operating System: Linux - The expert must be proficient in configuring and working with VPN on Linux servers. Level of Security: Basic - The expert should be able to implement basic security measures to ensure the privacy and integrity of the VPN connection. Configuring VPN Clients: Required - The expert does not need to assist with configuring VPN clients. Overall, the ideal freelancer for this project should have a strong understanding of VPN technology, specifically with PPTP-VPN on Linux servers. They should be able to set up and optimize the VPN for basic security requirements. Current Scenario: I have PPTP-VPN installed but sometime...

    $29 (Avg Bid)
    $29 Rata-rata
    5 penawaran

    Hi NCS Pvt Ltd, I noticed your profile and would like to offer you my project. We can discuss any details over chat.

    $7 (Avg Bid)
    $7 Rata-rata
    1 penawaran

    ...modify it to show records that match this date range: (CHECK IN date matches this filter) FILTER: include idems that match today's date minus 3 days, THROUGH today's date plus 14 days. (it will return 17 days of data by default. we also need the ability to change the date filter to different days. Please tell me when you can start, and when you can finish this. Payment will be made after we install it on our server and it is working properly, and is verified not to have any malware. you will not have access to our server. I will provide any additional plugin files you need after you review the source. NOTE: we will have a third party analyze your code for malware/backdoors etc and it must be free of such nefarious code. Name your Plugin and its page: "F...

    $52 (Avg Bid)
    $52 Rata-rata
    30 penawaran

    I am looking for a freelancer to help me install a Wordpress site for my portfolio. I am open to suggestions for the theme and design of the website. I would also like some recommendations for specific functionality or features that can enhance the user experience. Ideal skills and experience: - Proficiency in Wordpress installation and setup - Knowledge of different portfolio themes and designs - Ability to make recommendations for functionality and features - Strong understanding of user experience design

    $431 (Avg Bid)
    $431 Rata-rata
    156 penawaran

    I have a Custom K8s installed. On top of it, I am trying to install free5gc - But everytime I install free5gc, I get error about CNI. I believe there is some issue with K8s networking. I need someone who is expert in K8s networking and help me to resolve my issue. I will not provide any access. I will share my screen over zoom. Kubernetes expert needed for troubleshooting and debugging tasks in my custom K8s Cluster. The ideal candidate should have experience in cluster setup and configuration, as well as application deployment and management. Immediate assistance is required, with a deadline of within 1 week. Experience with AWS, Google Cloud, or Microsoft Azure would be beneficial.

    $26 (Avg Bid)
    $26 Rata-rata
    9 penawaran

    Project Description: Install php script into my Alma Linux hosting I am looking for a freelancer who can help me install a php script into my Alma Linux hosting. I have already chosen a hosting provider and they are running PHP version 8.x. I have confirmed that my hosting provider supports the required server requirements for the PHP script. Requirements: - Experience with installing php scripts on hosting platforms - Familiarity with Alma Linux hosting - Proficiency in PHP and server configuration Skills: - PHP - Server configuration - Alma Linux hosting

    $29 (Avg Bid)
    $29 Rata-rata
    29 penawaran

    Oddo is free software which can be installed on a server. I need someone to install this software on a server and put it into production. Software link attached: Installation guide:

    $179 (Avg Bid)
    $179 Rata-rata
    32 penawaran

    I am looking for a freelancer who can install a Progressive Web App (PWA) on my existing Magento 2 site. I already have a design ready for the PWA. The ideal candidate should have experience with Magento 2 and PWA installation. Requirements: - Install PWA on Magento 2 site - Use the design provided for the PWA Timeline: - As soon as possible Skills/Experience: - Experience with Magento 2 - Experience with PWA installation PLEASE ADD SOME SAMPLE SITE DONE WITH MAGENTO 2 AND PWA

    $577 (Avg Bid)
    $577 Rata-rata
    105 penawaran
    SEO & Analytics Berakhir left

    Install SEO Plugins and configure it. Configure Analytics for the site.

    $327 (Avg Bid)
    $327 Rata-rata
    1 penawaran

    Installing Classic Casino Slots - Igrosoft - I am looking for a freelancer who can help me install classic casino slots on my website. - The ideal candidate should have experience in installing and configuring classic slots on various platforms. - I have a specific classic slot game in mind that I would like to install. - The freelancer should be able to integrate the game seamlessly into my website, ensuring smooth gameplay and user experience. - I am looking to install 1-5 classic slots. - Knowledge of HTML, CSS, PHP, and JavaScript is required to successfully install and customize the slots. - Good communication skills and the ability to meet deadlines are essential for this project.

    $333 (Avg Bid)
    $333 Rata-rata
    12 penawaran

    ...a. The web page to be easy modified and edited for future needs b. Easily add or edit products, ability to make sale; 7. Analytical Tools/ Analyzing features: To have dashboard for analyzing who visited the page, which page they viewed, all comprehensive analyzing tool. 8. Social Media: the web page to be connected to Facebook, Instagram & Whatsup. 9. Payment: Ability to pay with credit cards (install required plugins) and account transfer. 10. Buttons: a. Whatsup button, b. Language option button, c. Rest to be discussed. 11. How to run the web page: We will need 1-2 session to learn how to update the web page, how to upload files; 12. Email registration: We will need support to register emails. 13. Additional feature: a. Ability to have option to create discounts for th...

    $140 (Avg Bid)
    $140 Rata-rata
    57 penawaran

    Hi Olexander, need Ganglia installed on my VPS so I can monitor multiple VPS servers from one GUI dashboard, and be alerted of very high CPU or RAM, etc.

    $35 (Avg Bid)
    $35 Rata-rata
    1 penawaran

    I have a Progressive Web App. I will embed the PWA in a WebView App and publish it to PlayStore and AppStore. I need help to implement DeepLinking that can accomplish the following: - if the user doesn't have the app installed then prompt to install it then transfer the parameter to access the specific content. - if the user already has the app installed then transfer the parameter to access the desired content. - if the user doesn't want to install the WebView app then the parameter will be used to access the desired content using the Progressive Web App. Skills and Experience: - Strong knowledge and experience in deep linking implementation for iOS and Android platforms - Proficiency in both iOS and Android app development - Ability to integrate deep links seam...

    $113 (Avg Bid)
    $113 Rata-rata
    9 penawaran

    We currently have a site running on "Flatsome Theme" on Wordpress/WooCommerce that we would like to move over to Divi Theme. The current site is running on www.ecoruller.no. We also have a clean install of wordpress/woocommerce/divi that can be used if needed to make the migration. Once the migration has been done and tested on a temp site, it can be moved to the live site. Some changes that we also need to do; - Make the site mobile friendly (I'm guessing the Divi theme will take care of that) - We are using "Refer a friend" that we do not need to continue using. This can be removed from all pages. - The newsletter needs to be fixed - We are currently experiencing quite a few user spam registrations that we need to address (We have an recaptcha account ...

    $481 (Avg Bid)
    $481 Rata-rata
    146 penawaran

    I am in need of a skilled developer to repair my Simple Machines Forum installation. Version and Problem: - I am using SMF 2.0.x. - The specific problem I am experiencing is that the forum crashes constantly and the last restore did not work properly. Preferred Timeline: - I need the repairs to be completed as soon as possible. Skills and Experience: - Experience with Simple Machines Forum 2.0.x is required. - Proficiency in debugging and troubleshooting forum installations. - Knowledge of database management and restoration. - Strong understanding of PHP and MySQL. If you have the necessary skills and can fix the issues promptly, please reach out to me. Thank you.

    $492 (Avg Bid)
    $492 Rata-rata
    25 penawaran

    Project Description: I am looking for a freelancer who can help me install the Astrill applet on my RAX120 router, which uses Linux as the operating system. I have the necessary login credentials for the router. Requirements: - Experience with installing applets on routers, preferably on Linux-based systems - Familiarity with the Astrill applet and its installation process - Knowledge of router configurations and network settings Skills: - Linux administration - Router configuration - Networking expertise Please note that I have not previously installed any applets on my router, so I would appreciate someone who can guide me through the process and provide clear instructions.

    $174 (Avg Bid)
    $174 Rata-rata
    10 penawaran

    I am looking for a freelancer who can help me install Linux/Ubuntu on my Windows 11 PC so that I can dual boot between the two operating systems. Skills and experience required: - Experience with installing and configuring Linux/Ubuntu on a Windows PC - Knowledge of dual booting systems - Familiarity with partitioning and managing storage on a PC Specific requirements: - The freelancer should be able to install Linux/Ubuntu on my PC and set up the dual boot functionality. - I am starting a boot camp that will be using Linux/Ubuntu, so the freelancer should be able to ensure that the necessary tasks and applications required for the boot camp are properly set up and functioning on the Linux/Ubuntu system. PC specifications: - The PC has a storage capacity of 4TB. If you h...

    $148 (Avg Bid)
    $148 Rata-rata
    25 penawaran

    I woudlike a anonymous hosting and wordpress installed in this hosting. I wouldlike a hosting service who never share my informations .

    $11 / hr (Avg Bid)
    $11 / hr Rata-rata
    49 penawaran

    I am looking for a freelancer who can create a written step-by-step guide for me on how to select, copy, and paste part of a photo over another part of the same photo using GIMP. No instructions have worked, and the program seems very unstable. Also, how do I save edited photo in JPEG format. Additionally, I would like to learn how to stop a selection tool while in the mid...a freelancer who can create a written step-by-step guide for me on how to select, copy, and paste part of a photo over another part of the same photo using GIMP. No instructions have worked, and the program seems very unstable. Also, how do I save edited photo in JPEG format. Additionally, I would like to learn how to stop a selection tool while in the middle of using it. I am new to GIMP. Re-install the unstab...

    $19 (Avg Bid)
    $19 Rata-rata
    27 penawaran
    Edit website Berakhir left

    ...need few edits done to my website Ethiopianvendors.com. I’m looking for a programmer who has experience coding or editing for website script like zcart or any other similar e-commerce websites. I need these 7 edits done within a day or two. If you can’t do it within that time frame with the budget you bid, please don’t bother to bid. Don’t change your pricing once we start communicating. 1) Install plugin that I have already purchased 2) In the customer profile page remove birthday option 3) In the delivery section, where customers fill out the form, add (required) next to Create Account 4) In the Vendors profile page, remove customer account ID, Phone, Address Verifed. 5) Currently I’m only able to add 3 vendors in the Feature Vendors ban...

    $22 (Avg Bid)
    $22 Rata-rata
    20 penawaran

    ...Build a module for pickup shipping points based on the UPS API for Opencart 3 with Journal 3.2. - Ensure compatibility with the existing API documentation provided. - The module should allow customers to select pickup shipping points during the checkout process. - The module should provide accurate and up-to-date information about the available pickup locations. - The module should be easy to install and configure. - The module is divided into 2 parts, 1. includes the client part (catalog) where the client selects points on the map and there should also be a selection of points via dropdown. 2. from the administrator’s side, where directly in the order itself you can order shipments, booking and print the corresponding shipping label. IMPORTANT! since the module relates to...

    $196 (Avg Bid)
    $196 Rata-rata
    29 penawaran

    I already have a Python script which you have to run on my CPanel and ensure the working of the script it is getting and posting all the data. Scripts gets data from source url , apply filter and post in MyQSL database you have to fix any error if any error found. ** Budget for this project $15 ** Time i need this done just after acceptance ** i will provide script and Cpanel details but you have to ensure all working

    $19 (Avg Bid)
    $19 Rata-rata
    14 penawaran

    Hi. I have purchased catia 3d experience student version. First, I want to know , is caa RADE installation possible in student version?. If yes, you need to guide me install them, and support needed to visual studio environment setup.

    $128 (Avg Bid)
    $128 Rata-rata
    3 penawaran

    I need to organise the supply and install of a plaque for a tombstone located in Bad Mergentheim, Germany. I need someone that is fluent in German that is able to assist in locating a business in the area or close by and liaising with them via email or phone.

    $313 (Avg Bid)
    $313 Rata-rata
    6 penawaran

    ...which can be access from outside of boat. - Kitchen sink positioned to look out from window along external wall - Ideally rear lounge area - kitchen, living areas open plan - consideration for additional queen size sofa in living area - good use of Glass to external wall to optimise views - Roof entertaining area to be accessed from external rear stairs - Covered roof top area - provision to install minimum 6.0 KW solar PV panels. - Simple but cleaver design, using building materials consistent with domestic/industrial type construction techniques, and consideration for ease of construction. - The 3D models should have a detailed structure with interior design. Skills and Experience: - Proficiency in 3D modeling software - Knowledge of architectural design and interior de...

    $157 (Avg Bid)
    $157 Rata-rata
    48 penawaran

    creation and install and configuration vm and vps on vmwaresxi BUDGET 80$:::::::::::::::::::::::::::::::::::::::::::::::: !!!!!!!!!!very important: make a snashop image (just fresh os configured and working with all IP))))))) on vmware!!! not compliant I refuse any work. the customer changes panels very often (he can restore this vm and install a new panel of his choice))) work will be verified by the client and his webmaster admin, not compliant (I refuse all job))!!!!!!!!!!!!!!!!!!???????????? ?????????? ALL SERVER using NGINX + VARNISH + APACHE: 01/update patch vmware and install vmwartool for all vm 02/add SSL (htpps) vmwareexy secures vm 03/set up a backup or automatic for each vm (on vmwaresxi) or snashop 04/ creation 3 vm (complete 3vps (, with dns and ip a...

    $118 (Avg Bid)
    $118 Rata-rata
    23 penawaran

    Description: a) I have a vps server with centos 7, apache, php 7 enabled and mysql b) I installed php swoole but it need to be fixed because it does not show active in phpinfo page c) Tasks: - Fix php swoole installation - Install the examples from repository - Test some examples in the command line - Test some examples in the browser url d) I give ftp access to the vps if needed e) I give root access to the vps if needed f) The control panel is not cpanel, but the webuzo panel, and I give access if needed

    $24 (Avg Bid)
    $24 Rata-rata
    6 penawaran

    ...experience in setting up domains and Laravel sites on VPS servers. Requirements: - Expertise in setting up domains and Laravel sites on VPS servers - Familiarity with VPS server platform Scope of Work: 1. Domain Setup: - Ensure proper DNS settings are applied 2. VPS Server Setup: - Set up a VPS server using platform - Install and configure necessary software and dependencies for Laravel site 3. Laravel Site Setup: - Install Laravel framework on the VPS server - Configure hosting environment and database settings - Deploy and configure the Laravel site Timeline: - The preferred deadline for the setup is within 2 days. Skills and Experience: - Experience in setting up domains and Laravel sites on VPS servers - Proficiency in configuring DNS settings and managing VPS

    $122 (Avg Bid)
    $122 Rata-rata
    40 penawaran

    i want : install zennoposter in VPS--> proxy -->access to marktplace and scrape the data in login session solving recapcha.

    $134 (Avg Bid)
    $134 Rata-rata
    25 penawaran

    I am looking for a freelancer who can install an SSL certificate on my website. Website Type: HTML/CSS Hosting Account Access: Yes Existing SSL Certificate: Yes Requirements: - Experience in installing SSL certificates on websites, specifically for HTML/CSS websites - Knowledge of hosting account management and access - Familiarity with SSL certificate installation process and requirements - Attention to detail to ensure proper installation and configuration of the certificate Skills: - Proficiency in HTML/CSS - Experience with website hosting and management - Knowledge of SSL certificates and their installation process If you have the necessary skills and experience, please reach out to discuss further details and timeline for the project.

    $24 (Avg Bid)
    $24 Rata-rata
    44 penawaran

    We need a freelancer to install VPS, migrate wordpress app and create API.

    $152 (Avg Bid)
    $152 Rata-rata
    25 penawaran

    It is necessary make the installation of a no-code free query builders libreries and a form builders libreries no-code(simple, form and grid form) inside my web application (using cpanel). It is also necessary integrate with database (mysql) to save the query and forms. It is necessary experience in these specific libreries. Libreries to install (please see them and verify if can install):

    $28 (Avg Bid)
    $28 Rata-rata
    24 penawaran