系统管理 Jobs

I need my FortiGate 60 appliance configured so that staff from three separate groups can log in over a Remote Access VPN. Each group belongs to its own user group and must see only the resources assigned to it; nothing should bleed across locations. I will be using straightforward username-and-password authentication for every account. You’ll create the necessary address objects, user groups, policies, and split-tunnel settings so that: • Group A reaches the resources in Location A • Group B reaches the resources in Location B • Group C reaches the resources in Location C Please prepare the FortiClient VPN profile settings I can distribute to users and document any firewall or routing changes you make so I can maintain them later. All work must be done on th...

I’m putting together a new publication and need an experienced creative partner who can guide the entire process—from shaping the concept to delivering press-ready files. I’m still open on the exact format, so whether the final piece becomes a book, magazine, or brochure will depend on what best serves the content and audience we define together. Scope of work • Help me refine the publication’s purpose and target readers. • Recommend the most suitable format and page count. • Develop an editorial structure and visual style guide. • Create engaging content (articles, photos, illustrations) or coordinate with contributors as needed. • Design clean, modern layouts that balance readability with strong visual appeal. • Prepare fin...

I’ve installed a Hirschmann EAGLE40 industrial firewall and now need a specialist to walk it from factory defaults to a production-ready state. The hardware is racked, powered, and reachable through both the web interface and SSH; what’s missing is a solid rule-set, proper interfaces, and clean logging so the device actually protects the plant network rather than just sitting in the traffic path. Here’s what I expect: • You review the current blank configuration, discuss my network layout, and translate that into interface zones, NAT (if required), and a concise set of access rules. • You advise on best-practice hardening for an EAGLE40—admin account lockdown, firmware verification, logging to our Syslog server, and fail-safe settings. • You loa...

I run a computer-centric business that relies on a hybrid setup—part cloud, part on-prem servers—and I need a reliable partner to keep everything humming. Day-to-day, the help I’m after centers on two fronts: tracking down and fixing software glitches before they hurt productivity, and handling the nuts-and-bolts upkeep of our desktops, laptops, printers, and the small server room we still operate. Here’s what that looks like in practice: • Software troubleshooting: isolate crashes, apply patches, resolve compatibility issues across Windows and Linux, and speak with vendors when escalation is required. • Hardware maintenance: swap failing parts, run preventive diagnostics, clean equipment, and advise when a full replacement is more cost-effective. I r...

I’m looking for a marketing partner who can help me lift my brand’s visibility. My priority is marketing (not customer service or education) and the specific objective is to increase brand awareness. To make that happen, I want to concentrate on three complementary channels—social media, email marketing, and content marketing (blogs and articles). Here’s what I need: • A clear, data-backed strategy for how these three channels will work together to reach new audiences. • An editorial and posting calendar that keeps campaigns consistent and on message. • Attention-grabbing social posts, well-crafted email sequences, and authoritative blog or article content that all share a unified voice. • Ongoing performance tracking with concise report...

Need help with my hosting account. I have a shared account and a VPS account. Originally my website was hosted on the VPS account but there was an issue with the ssl certificate and it now appears the domain name is on the shared account, and the files are on the VPS. At least that is what it looks like to me. I want everything on the VPS account and to delete the shared account. Thanks

After moving my sites from RamNode’s cloud hosting to a new VPS, several core services stopped working. WHM and cPanel are installed and accessible, yet there were issues with the site. I changed the mailservers back to cloud hosting. What I need right now is a full review and clean configuration of the server so every component—mail server, FTP service, and DNS including nameserver glue—operates smoothly. Please log in, audit each service, adjust the settings, and document any permanent changes you make. Before I repoint the real nameservers, show me a working preview link or temporary hostname that proves the sites load correctly and email delivers both ways. Please also help me verify the glue records through WHOIS, so include that in your checklist. Deliverable for...

A recent penetration test on my Drupal site came back with several red flags, and I want every one of them closed out quickly and cleanly. Deliverables • Confirmed list of vulnerabilities with proof-of-concept tests • Patched code, updated modules / libraries and configuration changes (committed to Git) • A concise remediation report explaining what was fixed, how, and where • Final clean security scan results or screenshot showing no outstanding issues

I have a fresh Proxmox installation in place and now need an experienced hand to complete the next step: configuring a set of Linux-based virtual machines from the ground up. Your job is to handle the full system setup and configuration workflow—networking, storage assignment, template creation, and any tweaks required so the VMs boot cleanly and are ready for application deployment. Please bring solid, demonstrable experience with the Proxmox VE interface, CLI utilities, and typical KVM/QEMU guest-optimisation practices. Once you’re done I expect: • A working pool of Linux VMs (Debian or Ubuntu preferred, but I’m open to other mainstream distros if you recommend them) • Basic resource limits, bridge/VLAN networking configured, and a brief hand-over note exp...

I’m facing persistent outbound packet loss on my Linux server. The problem appeared a few days ago, right after I upgraded my hosting plan, and it has started to affect production-level traffic. Latency is acceptable and inbound packets arrive cleanly; only the outbound stream is dropping frames. I need someone who can jump in immediately, trace the root cause, and apply a permanent fix. Typical tools for the job might include tcpdump, traceroute, iptables, nftables, netstat, or any monitoring utilities you prefer—as long as the solution is clearly explained and reproducible. Acceptance criteria: • Outbound traffic shows 0 % (or normal-range) packet loss under load tests. • A short summary of what was wrong and the exact commands or configuration changes you app...

I'm looking for an experienced developer to help set up and manage a public DayZ server. Key Requirements: - Expertise in DayZ server setup and management. - Experience with custom mods and settings is a plus. - Ability to provide suggestions for mods and custom settings. Ideal Skills: - Proficiency in server management. - Familiarity with DayZ mods and community preferences. - Strong problem-solving skills and reliability. Please provide a portfolio or examples of previous work.

I manage a small group of VIP users who expect white-glove treatment whenever something goes wrong. Their day-to-day pain points fall into two buckets: • Software installation and configuration: from first-time deployments to tricky patching and plugin conflicts across Windows and macOS. • Connectivity hiccups—specifically frequent disconnections or an outright inability to join the network. I’ll route tickets to you through our help-desk portal (ServiceNow), and you will step in remotely via RDP, AnyDesk or VPN, diagnose, resolve, then document the fix in our knowledge base so the same issue never reaches the escalation queue twice. Clear, jargon-free status updates to the VIP are essential; I measure success by resolution time, user satisfaction scores and clean...

Soy un arquitecto de mirada transdisciplinaria, busco compartir mi visión arquitectónica en cualquier tipología —residencial, comercial o industrial— También busco colegas que quieran llevar mis proyectos a otro nivel en la infraestructura digital y que pueda cubrir el ciclo completo del proyecto según se requiera. En algunos casos solo necesitaré el diseño conceptual; en otros, la documentación técnica lista para permisos o la supervisión directa en obra. El estilo tampoco es un límite: moderno, clásico, minimalista o la mezcla que mejor se adapte al contexto y a la identidad del cliente. Busco a alguien que: • Sea capaz de elaborar anteproyectos claros y argumentados. • Entregue ...

Environment Dedicated server on OVH OS: Linux DNS server: BIND (named) Nameservers: → → (OVH failover IP) Problem Domains (e.g. , ) are configured and working locally, but fail globally with: SERVFAIL No Reachable Authority Example: dig @8.8.8.8 → SERVFAIL What has been verified BIND is running correctly Zones are properly configured and loaded SOA records respond correctly on both nameservers Both NS respond locally Glue records are correctly configured at the registrar Nameservers are correctly delegated at the TLD level Firewall (iptables) allows TCP/UDP port 53 DNS service is listening on both IPs Failover IP is assigned to the server interface Key Findings From another OVH server: dig @ → timeout dig @ → timeout Packet loss detected when pinging the ...

My cPanel/WHM mail server for keeps landing on the Spamhaus blocklist and mail flow stops every time it happens. The stack is straightforward—IBM hardware → VMware ESXi → AlmaLinux VM running WHM/cPanel—all hosted in our own data-center. I have already opened tickets with Spamhaus, but the listing returns as soon as they clear it, so the root cause clearly sits on our side. static IP we bought from Airtel What I need from you is a thorough audit of the server and its surrounding network to identify exactly why Spamhaus keeps flagging us and then to implement a lasting fix. That may include reviewing rDNS, SPF, DKIM, DMARC, HELO practices, outbound filtering, queue hygiene, firewall rules, and any reputation or relay issues you discover. If you spot configuration we...

I’d like a private Survival server built on my Aternos account and fully loaded with the mods I enjoy. The focus is a smooth, vehicle-friendly experience for a small group of friends (no more than ten players online at once). Here’s what I need: • Install the exact Vehicle mods I specify (think MrCrayfish’s Vehicle Mod and similar). • Add reliable Optimization mods to keep tick rates healthy within Aternos’ memory limits. • Include a handful of Custom mobs and items mods that I’ll list for you. • Configure everything so the whole pack plays nicely together—no ID conflicts or broken recipes. • Tweak server and mod config files for performance, lag-free chunk loading, and stable TPS. • Test the server, then hand me ...

I run a computer-centric business that relies on a hybrid setup—part cloud, part on-prem servers—and I need a reliable partner to keep everything humming. Day-to-day, the help I’m after centers on two fronts: tracking down and fixing software glitches before they hurt productivity, and handling the nuts-and-bolts upkeep of our desktops, laptops, printers, and the small server room we still operate. Here’s what that looks like in practice: • Software troubleshooting: isolate crashes, apply patches, resolve compatibility issues across Windows and Linux, and speak with vendors when escalation is required. • Hardware maintenance: swap failing parts, run preventive diagnostics, clean equipment, and advise when a full replacement is more cost-effective. I r...

I'm seeking assistance to fix a connectivity issue with my Brother multifunction model 8710-DW scanner, which is connected to a network router. Currently, the scanner is not recognized on the network. Ideal Skills and Experience: - Experience with networked devices and routers - Familiarity with Brother multifunction printers and scanners - Strong troubleshooting skills for network connectivity issues Please provide a detailed plan and timeline for the repair.

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I’m organising a forthcoming corporate event and want an experienced partner to manage the full planning and coordination cycle. Your role will start with refining the event concept and schedule, move through venue research and vendor negotiation, and finish with seamless on-site execution on the day. It is a World Event to be run across every major city to city And its for Cancer patients and their families. You will only start to earn money , plus all ur expenses from our operations WHEN WE START TO EARN INCOME. EACH CITY WILL BE INVITED BY OUR COMPANY... AND THAT'S WHEN WE START TO ATTRACT OUR SPONSORS, ETC ETC. DONT WASTE TIME IF YOU'RE SEEKING IMMEDIATE REMUNERATION. THANKU.