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    5,000 apache solr 找到工作

    我已经准备好整站代码与域名,现在需要将它完整部署到一台全新的云服务器上。服务器目前只有干净的操作系统环境,请你负责: • 安装并配置最新稳定版 MySQL • 初始化数据库、导入我提供的 .sql 文件,并确保站点可以正常读写 • 部署网站代码,配置 Nginx/Apache 与 HTTPS(若你更熟悉其中一种可自行选择) • 基本安全加固与防火墙端口设置,让站点上线即可访问 我希望整个流程保持可重复性,因此请在结束时留下简单的部署文档或脚本。需要你熟练掌握 Linux 服务器运维、MySQL 调优及常见 Web 服务器配置。完成后,网站能够通过域名正常访问,后台数据也可在 MySQL 中查看。 代码是JAVA写的

    $220 Average bid
    $220 平均报价
    5 个竞标

    我已经准备好整站代码与域名,现在需要将它完整部署到一台全新的云服务器上。服务器目前只有干净的操作系统环境,请你负责: • 安装并配置最新稳定版 MySQL • 初始化数据库、导入我提供的 .sql 文件,并确保站点可以正常读写 • 部署网站代码,配置 Nginx/Apache 与 HTTPS(若你更熟悉其中一种可自行选择) • 基本安全加固与防火墙端口设置,让站点上线即可访问 我希望整个流程保持可重复性,因此请在结束时留下简单的部署文档或脚本。需要你熟练掌握 Linux 服务器运维、MySQL 调优及常见 Web 服务器配置。完成后,网站能够通过域名正常访问,后台数据也可在 MySQL 中查看。 代码是JAVA写的

    $19 Average bid
    $19 平均报价
    5 个竞标

    我目前运营着一个完全自定义开发的个人网站,数据库已在使用中。眼下首要任务是把整站平滑迁移到云服务器——我倾向于 AWS 或 Google Cloud,但愿意听取你对实例类型、区域、网络与安全组配置的专业建议。迁移完成后,我希望与你建立一种“随叫随到”的长期合作关系:一旦服务器或网站出现故障,你能远程排查、快速恢复,并给出防止再次发生的改进方案。 交付标准 • 一次性迁移:完整代码、数据库与静态资源在新云环境中可正常访问,域名解析、SSL 证书与备份策略全部就位。 • 文档与脚本:迁移流程、关键配置、常用运维命令须整理成 Markdown 或 Shell 脚本,方便我日后参考。 • 后续支持:根据实际情况按小时计费或按次约定,我需要的不只是救火,更包括定期检查和优化建议。 如你擅长 Linux、Nginx/Apache、Docker、CI/CD、数据库调优,并熟悉 AWS 或 GCP 的 IAM、VPC、Cloud SQL 等服务,我们的合作会很顺畅。欢迎分享你做过的类似迁移或故障修复案例,并说明你通常的响应时间。

    $14 / hr Average bid
    $14 / hr 平均报价
    8 个竞标

    ...le,但仅收录成人网站内容)。目前没有技术团队,需要外包开发最小可行产品(MVP),后续会持续迭代功能。 初始版本功能需求: 简单搜索功能:用户输入关键词,可返回相关成人网站内容的标题、描述和链接 基础分类/过滤(如按视频、图片、来源网站) 爬虫:抓取指定成人网站的公开内容(标题、缩略图、标签、URL 等) 索引:建立全文搜索索引,支持关键词匹配和基本排序 简单前端界面:一个搜索框和结果展示页(PC 和移动端适配) 成人内容进入提示(用户确认18+ 才能进入) 系统部署在海外服务器 后续功能(不在本阶段,但希望架构可扩展): 个性化推荐 更复杂的内容过滤和多语言支持 相似内容识别 用户系统(收藏、历史记录等) 技术要求 后端/爬虫开发: Python(Scrapy/Requests),熟悉反爬策略和数据清洗 搜索引擎集成: Elasticsearch / Solr / OpenSearch 等开源搜索引擎 前端开发: 简洁易用的网页界面(HTML/CSS/JS,或 Vue/React) 部署运维: 有海外云服务器部署经验(AWS、DigitalOcean 等) 人才需求 爬虫工程师(Python) 后端/搜索开发工程师 前端开发工程师(可兼UI设计) (全栈工程师也可,只要能独立完成MVP) 其他说明 只接受 海外部署,国内开发环境/服务器不可行 需要签署基本的保密协议(NDA) 后续如合作愉快,可长期合作进行功能迭代 请在投标时提供: 过往类似项目经验(特别是搜索引擎/爬虫开发相关) 初步的开发思路或技术栈建议 可投入的时间和大致交付周期 All payments will be milestone-based as per the attached contract. Time Tracker...

    $16 / hr Average bid
    $16 / hr 平均报价
    3 个竞标

    ...支持多个风格与用途,生成结果即时预览。 o o 用户可以选择下载或收藏生成的图像。 o 3. 创作者入驻与素材上传模块: 4. o 用户可以注册为创作者,上传自己的素材进行销售。 o o 系统支持图片、视频、音频素材的上传,并要求填写标题、分类、用途、标签和版权声明。 o o 素材经过平台审核后上线,创作者根据素材销售获得相应收益。 o 5. 用户权限系统与素材管理: 6. o 会员分为基础会员、高级会员和内容创作者,不同会员享受不同权限。 o o 用户可以根据权限下载不同分辨率的素材,收藏素材,查看和管理个人资料。 o 7. 版权存证与数字资产管理: 8. o 所有素材通过区块链进行版权存证,确保创作者的原创性和素材的合法性。 o o 用户可以申请版权溯源,获取版权存证PDF文件。 o 四、部署与运行环境  操作系统:Linux CentOS / Ubuntu   Web服务器:Apache / Nginx   编程语言:PHP 8.1、JavaScript   数据库:MySQL 5.7+   CMS框架:WordPress(自定义主题 + 多插件)   AI接口:内部部署图像生成模型,支持API调用   存储系统:本地服务器 + OSS对象存储 + CDN加速   安全加固:SSL证书、用户行为审计、上传内容过滤系统  《五合一小众图库素材站》源代码说明文档 1. 技术栈与架构说明  前端技术:采用 HTML5、CSS3 和 JavaScript 构建响应式界面,确保在 PC 端和移动端都能流畅运行。   后端技术:使用 PHP 与 MySQL 构建内容管理系统(CMS)。WordPress 提供灵活的插件系统,支持各种扩展功能的集成。   图像生成技术:接入自研 AI 图像生成接口,支持关键词输入和图像...

    $142 Average bid
    $142 平均报价
    21 个竞标

    ...key, will not be adjusted, the function of the previous s3 backup is helped by others. Now there is a problem with the backup function. The s3 bucket is used to back up the website and database to the bucket every 1 minute. Now it is not backed up. 1, the server inside, the backup password I have modified, but still can not be backed up, but also restarted the scheduled task, the server apache also restarted, still useless 2. There is a backup script file in the attachment .sh 3, before September 3, the backup is no problem, after I changed the database password and server key on September 3, the backup will be abnormal, there is a backup, but the file size is wrong, there is nothing in the backup file So I think it should be the relationship between the password of the database...

    $50 Average bid
    $50 平均报价
    4 个竞标

    具体需求: 1.在指定服务器安装nutch和抓取我方会提供的20网址。 2.提供nutch具体安装步骤和使用说明 3.抓取内容可导入mysql或solr等,用于查询 4.提供如何查询抓取内容的说明 交付需求: 希望在3天内完成安装和抓取。 (补充说明,我方可以提供服务器供测试使用)

    $33 - $279
    $33 - $279
    0 个竞标

    apache traffic server 的缓存命中率提升

    $69 Average bid
    $69 平均报价
    3 个竞标

    职位描述: 1、后端开发及维护 2、支持多终端业务运行 3、单元测试 任职资格: 1. 熟悉HTML/CSS/JS,可以独立开发前端页面。 2. 熟悉/了解web开发语言/框架,如Ruby/Ruby on Rails,PHP/Yii,Python/Django,会一种即可。 3. 熟悉/了解MySQL的基本使用。 4. 熟悉/了解web服务器的基本部署、使用。如apache/nginx/lighttpd。或者像xampp这种集成环境也可以。 5. 快速适应上岗,最近2个月或更长有充足的时间投入项目 关于我们: 我们是Paiiiir,美国硅谷优秀孵化器入驻团队,成立以来备受资本关注,目前正处在高速发展时期,诚恳邀请有才华有志向有共同的梦想基因的你加入我们,一起创造下一个奇迹!

    $2618 Average bid
    $2618 平均报价
    5 个竞标

    了解CDN的一般架构和相关开源项目知识。会shell脚本和linux常用命令 熟悉DNS流程及机制,能通过iptables实现一些常用的安全规则 熟悉HAProxy的特性,会制定一些安全策略,并通过HAProxy的配置实现出来。 熟悉Nginx,会编译各种Module,了解常用的module(CDN方面) 可熟练地配置nginx以满足不同的业务需求。熟悉Apache Traffic Server也可。 熟悉linux,shell, python, lua 有3年以上的工作经验! 有这方便的经验的大牛可以联系!待遇优厚!具体细节详谈!

    $2500 Average bid
    $2500 平均报价
    1 个竞标

    了解CDN的一般架构和相关开源项目知识。会shell脚本和linux常用命令 熟悉DNS流程及机制,能通过iptables实现一些常用的安全规则 熟悉HAProxy的特性,会制定一些安全策略,并通过HAProxy的配置实现出来。 熟悉Nginx,会编译各种Module,了解常用的module(CDN方面) 可熟练地配置nginx以满足不同的业务需求。熟悉Apache Traffic Server也可。 熟悉linux,shell, python, lua 有3年以上的工作经验! 有这方便的经验的大牛可以联系!待遇优厚!具体细节详谈!

    $2000 Average bid
    $2000 平均报价
    1 个竞标

    Joomla开发人员: 1、精通LAMP(Linux+Apache+MySQL+PHP),精通PHP+MYSQL 1.1 熟练套用各种joomla模板,例如JA或者Rocket系列模板. 1.2 Form表格组件套用 1.3 Payment, logistic gateway接口对接 1.4 Newsletter组件和模块套用开发 1.5 VirtualMart二次开发 2、熟悉各种开源CMS,比如Joomla, 能懂得Wordpress, Zencart,Drupal更好, 熟练掌握Joomla 各种常用组件配置和二次开发。 例如VM, joomfish, 等等 3、了解CSS, Div、Html、JavaScript等网络常用语言。 4、有商业网站页面设计经验。 5、强有力的学习能力。具备良好的创意思维和理解能力,善于协作与沟通,必須按時完成工作及絕對需要有責任感。 6、请提供中文简历,要求提供个人独立完成的作品。 7,能独立看懂英文API和技术文档,优先考虑。

    $507 Average bid
    $507 平均报价
    2 个竞标

    Requires Linux server operation and maintenance capabilities (system operation, permissions, service management, Shell scripting); server environment deployment capabilities (Nginx/Apache/Web service configuration); database management capabilities (MySQL installation, import, and recovery); system backup and recovery techniques ( decompression, directory migration, dependency repair); RabbitMQ message queue deployment capabilities; server network configuration (ports, firewall, service connectivity).

    $74 Average bid
    $74 平均报价
    15 个竞标
    Laravel app issues
    5 天 left
    已验证

    Hello, i hava an old laravel project, i've tried to set it up, it works but i have a blank page. I think is some apache config, need debug

    $28 Average bid
    $28 平均报价
    70 个竞标

    ...using a microservices architecture to ensure scalability, high availability, and performance. Roles & Responsibilities: Designed and developed scalable backend microservices using Java and Spring Boot, following RESTful and domain-driven design principles. Implemented microservices architecture with inter-service communication and centralized configuration. Developed event-driven workflows using Apache Kafka for asynchronous data processing and system decoupling. Integrated Redis caching to improve application performance and reduce database load. Built and optimized REST APIs consumed by frontend applications developed using React (TypeScript, Redux). Worked with multiple databases, including Oracle and PostgreSQL for transactional data and MongoDB for unstructured and high-...

    $10 / hr Average bid
    $10 / hr 平均报价
    11 个竞标

    I’m a beginner looking for a 1-on-1 Databricks instructor for a very hands-on, fast-paced 2-week program. Requirements: - Strong real-world Databricks experience - Hands-on Apache Spark (PySpark), SQL, Delta Lake - Real use case / mini project (end-to-end pipeline) - Live screen sharing, coding together - Beginner-friendly but practical (no theory-only) Goal: By the end of 2 weeks, I want to confidently build and understand a real Databricks data pipeline. Availability: 5–6 sessions per week, 1–1.5 hours per session Please share: - Your Databricks experience - How you would structure these 2 weeks - Your hourly rate Thanks!

    $20 / hr Average bid
    $20 / hr 平均报价
    60 个竞标

    I need to move my live React-based website from its current host to a new server and want the transition to be completely seamless for users. The job covers copying the full codebase or production build, recreating environment variables, configuring Node.js and a web server such as Nginx or Apache on the destination machine, migrating SSL, pointing DNS to the new IP, and confirming that every page, route, and API call works exactly as before. Deliverables • Site running flawlessly on the new server, accessible over HTTPS • Step-by-step documentation of the migration and any configuration changes • Quick rollback or recovery plan in case we need to revert I will open a low-traffic window for the switchover so downtime stays near zero. Let me know what access or...

    $7 / hr Average bid
    $7 / hr 平均报价
    45 个竞标

    ...project that is intended to run on a web platform. What’s left is the production-ready deployment. The task is straightforward: set up a reliable hosting environment, configure the required services (virtualenv, database, static and media file handling, SSL, and process manager), then push the code so the site is publicly accessible under my domain. I’m currently undecided on whether to use Apache, Nginx, or another stack; feel free to recommend what you know will keep things stable and easy to maintain. Please make sure that: • The application starts without errors via the chosen server stack. • Migrations, static file collection, and environment variables are handled cleanly. • A short read-me or set of notes is left behind so I can reproduce ...

    $36 Average bid
    $36 平均报价
    34 个竞标

    I Need an Advanced Automation Developer – Redirect-Based Booking Bot (Goethe, Wicket Apache, COE Session Handling) For Goethe Booking like Chennai and Bangalore I am looking for a high-level automation/bot developer who has experience with: Wicket/Apache-based web applications Multi-step redirect chains COE session initialization & dynamic token handling ColdFusion (CFID/CFTOKEN) & JSESSIONID flows Cookie extraction & accurate replay of Set-Cookie across redirects Chrome CDP automation / Playwright / Puppeteer High-speed DOM watching (DOMWatcher / MutationObserver) Proxy rotation & session isolation --- Project Goal Build a bot that can open the “Select Modules / Book” page reliably during Goethe exam seat drops, even when: nor...

    $229 Average bid
    $229 平均报价
    19 个竞标

    ...though CPU and RAM usage stay low. The job is straightforward: dissect and tune the stack so the site performs at least as quickly as it did on the old box. I’m specifically after smart adjustments to , vhost files, , php-fpm pool settings, and —buffer sizes, innodb settings, query logging, connection limits, the works. Deliverables • Optimised configuration files for Apache, PHP-FPM, and MariaDB, commented so I can see what changed. • A brief report (bullet points are fine) showing baseline vs. post-tuning load times and the reasoning behind each tweak, so I can replicate the process on staging and future servers. If you’re comfortable squeezing speed out of an Ubuntu LAMP stack on a virtual dedicated server, this should be quick and rewarding w...

    $102 Average bid
    $102 平均报价
    90 个竞标

    ...reliably and securely. I’ll give you root access plus the Hostinger panel credentials; from there, I expect a streamlined, production-ready environment set up without delay. Please bring your own best-practice checklist—speed, stability, and basic hardening are what matter most to me right now. Deliverables • Update Ubuntu to the latest LTS patches • Install and configure a web-server stack (Apache or Nginx—your call, as long as it’s stable) • Enable a firewall, SSH key authentication, and basic fail2ban or equivalent protection • Set up one test virtual host so I can point a domain and confirm everything works • Provide a brief hand-off document: commands used, key locations, credentials changed, and how to add future ...

    $62 Average bid
    $62 平均报价
    26 个竞标

    ... Setup of the Python environment (FastAPI or Flask) as a private API. Database: Connection between WordPress (MySQL) and the Python scanner to store results. Technical Stack: Frontend: WordPress (Elementor/Astra), PHP, JavaScript. Backend: Python 3.x, FastAPI/Flask. Automation/Scraping: Playwright (for dynamic content/cookies). AI: OpenAI API integration (GPT-4o). Server: Linux VPS with Nginx/Apache. Deliverables: A fully functional WordPress site with a "Scan" feature. The Python scanning engine deployed on the VPS. Automated PDF report generation. Payment gateway setup for monetization. Ideal Candidate: Experience with WordPress development and custom API integrations. Proficiency in Python and web scraping (handling headless browsers). Experience working with Open...

    $527 Average bid
    $527 平均报价
    158 个竞标

    ...movie/series information - Auto-fetch poster, backdrop, description, cast, rating - Search TMDB and import directly to website - IMDb ratings display on movie pages - Optional: Auto-scraper for video sources (if possible within budget) 4. TECHNICAL REQUIREMENTS: Server & Technology: - PHP 8.x with Laravel framework (or CodeIgniter if you prefer) - MySQL/MariaDB database - Compatible with Apache or Nginx server - Ubuntu/Linux VPS compatible - Clean, organized code with comments - Easy to maintain and update Performance & Security: - Fast loading speed (optimized images, lazy loading, caching) - SEO-friendly URLs (example: ) - Security features: - SQL injection protection - XSS protection - CSRF protection - Secure password hashing - Admin panel

    $594 Average bid
    $594 平均报价
    128 个竞标

    I already have the full certificate bundle for one domain and simply need it installed and activated on my server. The files are ready to go, so the main task is to upload them, configure the web server, and confirm that HTTPS forces correctly with no mixed-content warnings. I did not specify the server stack in advance, so please be comfortable working with common setups such as Apache, Nginx, or IIS—just let me know which instructions or access details you will need. Once the cert is live, I’d like you to run a quick SSL Labs scan (or similar) to verify an A rating. That final report, plus a brief note on what you changed, will close out the job.

    $24 Average bid
    $24 平均报价
    65 个竞标

    ...backdoor scripts are left behind. You will receive root (or sudo) SSH access. Once inside, please: • Scan every WordPress instance and the underlying file system, remove malware, and patch obvious vulnerabilities. • Trace the origin of the XML-RPC abuse and stop it without breaking legitimate functionality. • Review cron jobs, tighten file and directory permissions, check web-server configs (Apache/Nginx) and key services, and apply proven WordPress-hardening steps—fail2ban, mod_security rules, wp-config tweaks, etc. Deliverables that must be met for the job to be considered complete: 1. A clean, functioning server free of malicious code and rogue processes. 2. XML-RPC disabled site-wide unless explicitly required. 3. A brief remediation report...

    $38 Average bid
    $38 平均报价
    77 个竞标

    Estoy listo para darte acceso root a mi servidor Apache; lo único que necesito es que alguien que ya haya instalado un certificado GoGetSSL / Sectigo vía ACME lo ponga a funcionar hoy mismo. El dominio ya apunta correctamente y tengo las credenciales de GoGetSSL a mano. Tu tarea consiste en: • Generar y validar el pedido ACME con GoGetSSL Sectigo. • Instalar el certificado en Apache, incluyendo el chain file. • Forzar redirección segura (HTTP → HTTPS) y reiniciar el servicio. • Verificar que SSL Labs o un test equivalente marque “A” y que la renovación automática quede programada. Cuando termine, espero ver el sitio cargando con el candado verde y recibir un breve log de comandos o pasos aplic...

    $34 Average bid
    $34 平均报价
    20 个竞标

    We need an experienced PHP developer to make a few tightly scoped fixes on a live, leg...handling (Axios/interceptor if applicable) Confirm API base path correctness Ensure AWS Secrets Manager is read from correct region (eu-west-1) in PHP SDK config Restart Apache/PHP-FPM and validate login + key pages load Document repo/branch/commit + proof (200 response + screenshot) Requirements PHP (debugging legacy codebases) with auth middleware / route guards with AWS SDK for PHP (Secrets Manager) EC2 + IAM role-based auth basics patch what’s currently deployed (no repo switching) provide proof of fix (curl/DevTools + screenshot) Nice-to-Have Familiarity with Apache/Nginx, PHP-FPM Ability to work carefully on production under time pressure

    $5 / hr Average bid
    $5 / hr 平均报价
    64 个竞标

    Project Description I’m looking for an experienced LAMP stack developer to diagnose and fix several bugs in an existing production application running on Linux, Apache, MySQL, and PHP. The project involves identifying PHP errors, resolving MySQL query issues, fixing Apache configuration warnings, and improving overall application stability and performance. You’ll need to debug error logs, trace slow or failing queries, and apply clean, well-documented fixes without breaking existing functionality. Tasks include: Debugging PHP runtime and logic errors Fixing MySQL query bugs and optimizing slow queries Reviewing Apache config and resolving misconfigurations Ensuring proper error logging and recovery Verifying fixes in a live environment You’ll ...

    $10 - $30
    加封
    $10 - $30
    36 个竞标

    My web backend already handles real-time WebSocket traffic and device-to-server messaging, but the client management module now needs immediate attention. The current codebase shows signs of SQL injection issues and server misconfigurations, and an initial scan hints at possible backdoors. Here’s what I need you to do: • Conduct a full security audit across the PHP + MySQL stack (running on Apache in a XAMPP-style setup) as well as the Node.js WebSocket layer. • Isolate and remove any backdoors, patch every SQL-injection entry point you uncover, and fix configuration mistakes that could expose the server. • Redeploy the cleaned code on a fresh, standard Linux server image, migrate the database where necessary, and confirm that all WebSocket real-time fea...

    $476 Average bid
    $476 平均报价
    93 个竞标

    My Linux VPS has suddenly stopped serving both the Plesk panel and every hosted site—each request now ends in a 500 or 502 response. No configuration changes or new software has been added prior to this failure, so I need a seasoned system administrator who can jump in over SSH, identify the root cause, and get ev...domains respond with HTTP 200 status and load at expected speed. • A brief post-fix report summarises the issue, the exact commands or configs you changed, and any preventive steps I should keep in mind. You’ll have full root SSH access and Plesk admin credentials the moment we start, and I’ll remain online for real-time testing or log sharing. Speed is critical, so if you’re confident with Nginx/Apache stacks inside Plesk on Linux, let&rs...

    $11 / hr Average bid
    $11 / hr 平均报价
    4 个竞标

    ...experienced system administrator who can jump in immediately, trace the root cause, and bring everything back online fast. Typical work will involve checking service status, reading Plesk and web-server logs, inspecting recent updates, and repairing or rolling back whatever is preventing Plesk and the site from starting correctly. You’re free to use the tools you trust—SSH, journalctl, systemctl, nginx/apache utilities, MySQL tools—so long as you keep the server secure and document the steps. Please deliver: • Plesk control panel fully accessible again • Website loading normally without the 500 error • A brief summary of what went wrong and the commands or configuration changes applied, so I can avoid repeat downtime Root access will be ...

    $7 / hr Average bid
    $7 / hr 平均报价
    24 个竞标
    Setup GoGetSSL SSL on Apache
    3 天 left
    已验证

    I need an experienced developer to set up my GoGetSSL / Sectigo SSL certificate via ACME on Apache today. The domain is already pointing to the server, and credentials are ready. What you’ll do: Generate & validate the ACME order Install SSL + chain file on Apache Force HTTPS (HTTP → HTTPS) and restart Apache Verify SSL Labs rating “A” Set up automatic renewal or provide instructions Requirements: Proven experience with GoGetSSL / Sectigo + ACME Immediate availability Ability to provide a short log of commands used ✅ The goal: website fully secure with green padlock today.

    $16 Average bid
    $16 平均报价
    34 个竞标

    ...for objects: 2.2.3. Browser caching Configure Cache-Control headers for static resources: CSS/JS files Images Fonts Implement static file versioning for cache invalidation 2.2.4. Minification and concatenation Enable minification of HTML, CSS, and JavaScript Configure concatenation of CSS and JS files Implement deferred loading of JavaScript (defer/async) 2.3. Server integration Configure Nginx/Apache to support caching Implement gzip compression for text resources Configure ETag headers 2.4. Acceptance criteria Server response time (TTFB) less than 200 ms Google PageSpeed Insights performance score of at least 90/100 Cache is cleared correctly when content is updated Caching works for authorized users (with exceptions) 3. Task 2: Implement image loading in CDN 3.1. Goal Integra...

    $145 Average bid
    $145 平均报价
    70 个竞标

    ...needs a deep security sweep, but the web backend is my first target. I suspect hidden backdoors and unpatched vulnerabilities; I need them located, removed, and the fixes thoroughly documented. There’s no existing audit playbook, so I rely on you to propose and carry out a full methodology that mixes code review, penetration testing, patching, and verification. The environment is classic XAMPP (Apache, PHP, MySQL/MariaDB) with a standalone Node.js layer handling real-time connections, so hands-on experience with that exact stack is essential. Deliverables • A concise audit plan outlining scope, tools, and timeline • Cleaned source with every backdoor removed and all vulnerabilities patched • Fresh deployment on a standard server, fully tested for stab...

    $32 Average bid
    $32 平均报价
    20 个竞标

    My production box is running AlmaLinux with Apache as the sole web-serving layer, and lately it keeps grinding to a halt. Pages stall for seconds, sometimes minutes, and every few hours the whole service crashes outright. High CPU spikes show up in `top` just before the freezes, so I suspect an inefficient configuration or a resource leak, but I need a seasoned eye to confirm and cure it. Here’s what I need from you: • A thorough live diagnosis of the current Apache stack on AlmaLinux (vhost layout, modules, MPM choice, php-handler, etc.). • Concrete tuning: sysctl limits, cache settings, worker counts, and any OS-level optimisations that will cut the response time and stop the crashes. • A short hand-off report explaining what you changed and why, s...

    $26 Average bid
    $26 平均报价
    6 个竞标

    ...eval/exec patterns. • Refactor insecure SQL statements to use prepared queries or an ORM layer where practical, confirming user input is safely sanitised. • Apply all other best-practice hardening steps that come up during your audit (strict error handling, safe file uploads, updated dependencies, etc.). • Package the sanitised application and deploy it on my Windows server. Whether you choose Apache, Nginx, or IIS is flexible as long as performance is solid and everything works out of the box. • Provide a concise security-audit report summarising findings, fixes, and the final test results. Acceptance criteria – No detectable backdoors or malicious payloads in the final tree. – All SQL Injection vectors mitigated and confirmed by auto...

    $37 Average bid
    $37 平均报价
    24 个竞标

    ...resolution in an active production environment. Timings: 2 hours per day, Monday to Friday Must be available during US working hours. Fixed Monthly Compensation: ₹20,000 - 25000 INR/month (based on your skill) Required Skills: Strong hands-on experience with Java Servlets (legacy applications) Experience with legacy servlet-based frameworks, such as: Struts (1.x / 2.x) JSP / JSTL Apache Tiles Servlet Filters & Listeners Strong SQL expertise: Complex queries Stored procedures Performance tuning and optimization Working knowledge of AWS Experience with Git and standard version-control workflows Ability to quickly debug and resolve production issues Responsibilities: Provide live guidance and technical support on daily tasks He...

    $278 Average bid
    $278 平均报价
    27 个竞标
    Urgent Magento 504 Error Fix
    1 天 left
    已验证

    My Magento store ...haven’t changed any code or server settings recently, so I need a fresh pair of eyes to locate and eliminate the bottleneck as quickly as possible. The shop runs on a VPS and I can provide full SSH access along with Magento admin credentials, database login, and any server logs you need. I expect the successful freelancer to: • Pinpoint the exact cause of the 504 (whether it stems from Nginx/Apache, PHP-FPM, database load, or a Magento module). • Restore normal page load so the storefront and admin panel both open without errors. • Share a brief summary of the root cause and the steps you took, so I can avoid the same outage in future. If you can jump in right away and have solid Magento + Linux server-side troubleshooting skills, you&...

    $70 Average bid
    $70 平均报价
    55 个竞标

    Project Description I am looking for a developer to create some customizations to an existing SuiteCRM/Google Cloud Platform using Logic Hooks. Current Setup: Platform: Google Cloud Platform. Web Server: Google Compute Engine VM running Ubuntu/Apache (SuiteCRM installed). Database: Google Cloud SQL (MySQL) - configured with Private IP. SuiteCRM 8.9 Scope of Work: I have approximately 6 customizations to add, mostly populating amounts on currency fields by summing data fields on child records. For example, I have created a custom module (TIRZ) and child records (REVENUE and EXPENDITURE) and need the following logic included: TIRZ (calculated on display/edit) TOTAL_TAX_RATE_DEDICATED_TIRZ_C = sum of following fields: TIRZ_COUNTY_RATE_C TIRZ_COLLEGE_RATE_C TIRZ_ISD_RATE_C TIRZ_HO...

    $23 / hr Average bid
    $23 / hr 平均报价
    161 个竞标

    ...server skills, web stack expertise, and full deployment experience. Scope of Work VPS Installation & Configuration Set up Hostinger VPS (Ubuntu 20.04/22.04 recommended) Configure SSH key login, disable root login Firewall setup (UFW / iptables) Security hardening (Fail2Ban, SSH, ports, updates) Server monitoring & backups Full-Stack Environment Setup Node.js / React / NPM / Yarn setup Nginx / Apache configuration (reverse proxy, SSL) PM2 or process managers for Node.js apps WebSocket / API server configuration Environment variables & secure credentials WordPress Hosting & Optimization WordPress installation & configuration PHP, MySQL / MariaDB setup SSL certificate setup (Let's Encrypt) Caching & performance optimization (Redis, WP Rocket) Secu...

    $4 / hr Average bid
    $4 / hr 平均报价
    24 个竞标

    Saya membutuhkan pengembangan dashboard monitoring terpadu berbasis Apache Superset yang mencakup: • KPI Monitoring • Sales Reporting • Project Management Lingkup pekerjaan: 1. Melakukan URD (User Requirement Definition) singkat bersama saya untuk merumuskan skema data, alur kerja, serta estimasi durasi. 2. Menghubungkan Superset ke database existing dan, bila diperlukan, merancang database baru lengkap dengan aplikasi CRUD sederhana sebagai inputer. 3. Menyiapkan visualisasi prioritas berupa grafik batang, garis, dan pie, ditambah tabel ringkas serta tampilan dashboard interaktif agar data mudah dipantau real-time. 4. Menyusun permission, filter, dan slice sehingga setiap modul (KPI, Sales, Project) dapat diakses sesuai peran. 5. Menyerahkan dokume...

    $14423 Average bid
    $14423 平均报价
    26 个竞标

    ...joins and privacy-preserving transformations so that multiple parties can collaborate on sensitive datasets without risk. What I expect from you is a focused, hands-on transfer of know-how rather than a generic primer. Walk me through real-world patterns, preferred storage layers, and the way you wire up connectors and workflow engines. If you have battle-tested approaches using platforms such as Apache NiFi, Talend, Informatica—or any equivalent stack—please weave those in, but feel free to recommend superior alternatives if they serve the clean-room model better. Deliverables • 3–4 live or recorded sessions (screen-share) illustrating architecture, pipeline setup, and governance checkpoints • A concise reference document summarising the clean-roo...

    $32 / hr Average bid
    $32 / hr 平均报价
    32 个竞标

    ...looking for a full-time staff member to join our team. This is a long-term, stable position (not task-based freelancing). Requirements You must be able to work on: Existing CodeIgniter (PHP) projects (maintenance, new features, bug fixes, APIs, dashboards) VPN server maintenance (OpenVPN, WireGuard, routing, NAT, iptables) Web hosting management (cPanel/WHM, Virtualizor, nameservers, DNS, Apache/Nginx) Linux server administration (Ubuntu/Debian/CentOS, networking issues, firewalls, tuning) App development (Android/iOS) What We Need 5 days a week (full time) Reliable, responsive, and able to work on multiple ongoing projects Comfortable working with an existing codebase Good communication skills in English Long-term commitment Salary We are a small company, so the s...

    $614 Average bid
    $614 平均报价
    162 个竞标
    Fix WAMP SSL Chain Issue
    已经结束 left

    I run a WAMP stack (Apache + MySQL + PHP) on a Windows Server hosted in Azure. I have already installed a GoDaddy SSL certificate and the public website at loads fine in every browser. The problem only shows up over FTP: anyone connecting with FileZilla receives an “incomplete / bad certificate chain” warning. No complaints appear over HTTP or HTTPS, so the issue seems limited to the way the intermediate certificates are presented to the FTP service. What I know so far • Protocol with errors: FTP (FTPS) only • Client that reports it: FileZilla • Intermediate bundle from GoDaddy has NOT been installed on the server yet. What I need • Analyse the current certificate files on the Azure-hosted Windows VM. • Correctly install and cha...

    $250 - $750
    加急 加封
    $250 - $750
    105 个竞标

    ...environment variables. • Configure a process manager (PM2, systemd, or your preferred tool) so the Node server starts automatically on reboot and logs cleanly. • Set up and connect a new database. I haven’t created one yet, so please create, secure, and link it to the app, then seed it with a simple test record so we can confirm connectivity. • Handle web-server or reverse-proxy setup—Nginx, Apache, or a built-in load balancer—to serve the React build and proxy API calls to Node. • Provide a short deployment note or README so I can repeat the process in the future. The project files are in place; I just need someone to finish the build and launch steps. The exact cloud platform isn’t locked in—AWS, Google Cloud, Azure, or...

    $28 Average bid
    $28 平均报价
    54 个竞标

    ...Database (Apache / Linux) Description: I need an experienced Linux/PHP system administrator to urgently restore a business directory website. Situation: • We have two different servers, both accessible via SSH (root access). • Server A hosts a fully working website: • Server B hosts the domain: (this server was initially empty) Requirement: • Copy / clone the working website (UI + PHP code) from Server A to Server B • Both websites must: • Look identical • Run independently • Use separate databases • No redesign required • No feature changes • This is a server-side migration task, not development Important Notes: • The old PHP code on Server B was already moved aside (backup exists). • The working...

    $83 Average bid
    $83 平均报价
    47 个竞标

    ...If it is, we’ll proceed straight to building and publishing the image. If not, I’ll rely on your guidance about the most painless upgrade path (add-on container service, managed VPS, or similar) and will move forward with your recommended option. Deliverables • Production-ready Dockerfile (and if you think it adds value) that builds the React bundle, serves it with Nginx or Apache, and runs the PHP layer with the appropriate extensions. • Deployment to my domain so that visiting the URL loads the live app without errors. • A short README or set of shell commands that lets me repeat the build and push in the future (CI/CD suggestions welcome). - You deploy the site on the hosting server. Acceptance criteria: the site loads under HTTPS, all React...

    $176 Average bid
    $176 平均报价
    170 个竞标

    ...developing and maintaining frontend applications • Ability to integrate Angular applications with backend APIs • Experience handling environment configurations and application settings • Understanding of performance optimization and secure application setup Server Administration & DevOps Requirements • Strong knowledge of Linux server administration • Experience configuring and managing Nginx / Apache • Ability to deploy Laravel and Angular applications safely to production servers • Experience setting up and maintaining CI/CD pipelines • Secure management of environment variables and secrets • Knowledge of zero-downtime deployments, backups, and recovery • Monitoring application health, logs, and performance • Experienc...

    $46 Average bid
    $46 平均报价
    53 个竞标

    ...should tackle first. Scope of the review The slow-downs appear everywhere, yet are most painful when navigating the WordPress dashboard. I want you to dig into three main layers—database queries, server configuration, and the collection of plugins/themes—then surface any other hidden culprits you discover along the way. Feel free to run profilers, inspect slow query logs, benchmark PHP, Nginx/Apache, Redis or object cache settings … whatever gives us hard evidence. What I expect to receive • A written report (PDF or Google Doc) that includes – A numbered list of each performance issue you uncover – A brief, plain-English explanation of how that issue creates latency or load – Supporting evidence: screenshots, logs, profi...

    $323 Average bid
    $323 平均报价
    243 个竞标