System admin is the process or person employed to maintain and operate a computer system or network. System admins install, support, configure and maintain servers and other computer systems. They also periodically do scripting tasks and respond to service outages or other problems involving servers or desktops. If your business needs help with system admin tasks, then you can hire freelancers who can work with your computer systems. Talented and experienced system admin freelancers can be found here. Simply post your system admin task or job today.จ้าง System Administrators
Established Australian online retail store selling printer and office supplies require a lead developer to front our IT team. Must be self-motivated and adaptable. This is a remote position. Must be able to work online during Australian business hours.
We have several internet security protocols that we would like to write using SPAN-AVISPA tool and verify using the tool that the proposed protocol is secure. The tool can be found in Ubuntu Virtual Machine installed from avispa website. The requirement is an HLPSL file. We have verified the protocols using different tools and we would like the final verification to be done in SPAN/AVISPA
We have several internet security protocols that we would like to write using SPAN-AVISPA tool and verify using the tool that the proposed protocol is secure. The tool can be found in Ubuntu Virtual Machine installed from AVISPA website. The requirement is an HLPSL file. We have verified the protocols using different tools and we would like the final verification to be done in SPAN/AVISPA
i want to set up ejabberd server and conversation as a client on a cloud server
must be expert on SVN Server, FTP Server, [เข้าสู่ระบบเพื่อดู URL], Window 10 , Network, LinkSys Router Operation . This is a Permenant Partime position, you will Assist us on the per call basis , from time to time
I do have a small VPS configured with the FreePBX Asterisk distribution version FreePBX [เข้าสู่ระบบเพื่อดู URL] that I have problems finishing to configure as incoming calls from my trunk seems to be bounced as you can see in the following pictures: [เข้าสู่ระบบเพื่อดู URL] [เข้าสู่ระบบเพื่อดู URL] [เข้าสู่ระบบเพื่อดู URL] I may probably also need help with G729 codec configuration
I want to build an optimized image of the latest version of Asterisk for the latest Alpine Linux stable. The final product is the Asterisk compiled and tested with load in an AWS server and Docker. The system should have the codecs g729, opus and SILK compiled. The AWS image should be able to run without docker The Sources should be available to recompile minor updates
I need my website re-configured.I already have a design, I just need you to build a landing page.
hi, we are migrating website from from aws to digital ocean and we need some assistance for using Docker. Anyone having this skill can help. Should be 1 or 2 hours job. If skills are good, longer term job can follow. Cheers, B.
My server's OS is Centos 6.1. I am trying to mount WebDev but it failed. yum install davfs2 <== Sucessfully done. mkdir /backup <== Sucessfully done. # mount -t davfs [เข้าสู่ระบบเพื่อดู URL] /backup Please enter the username to authenticate with server [เข้าสู่ระบบเพื่อดู URL] or hit enter for none. Username: ********* Please enter the password to authenticate user beetleboy62 ...
I am looking for someone who can help setup my SMTP/ IMAP in AWS EC2 linux instance, through which I can send email from my PHP code through Sendmail and PHP IMAP libraries. I have already setup AWS SES, PHP code to send mail via Sendmail. But sometime its not sending, also functionality is to save sent mail in SENT folder, which is also not working. Attaching sendmail log as well.
We are looking for a Linux system admin with strong security, Job Description: - Set up and maintain dedicated severs with hyper-visors running Linux (Proxmox etc) - Set up and maintain development, testing, QA and production environments - Set up, test and maintain server security, firewalls, certificates - Set up and configure web servers and applications - Frequently communicate and update ti...
I have a client who has managed their own dns separate to an ecommerce site who has recently installed MS Office for 4 employees. They require someone to manage the intricacies of the set up they have in their dns without affecting existing domain pointing.
I need my website re-configured.I need you to increase my website loading time which is currently 12 second and I need it under 3 seconds. I can pay ₹700 for it.
Main need is to switch domain name from old server to a new Windows 2012 R2 dedicated web server and to resolve any issues with membership/role log in to the asp.net website. Freelancer should be experienced with Windows System Administration be able to work on the server using Remote Access Connection and/or Plesk through my remote desktop with remote software like Teamviewer. Thanks
i need someone to setup a vpn connection (nord vpn for instance) and then use a reverse proxy to allow another machine to use that vpn. the idea is to have 100s of these threads using multiple openvpn config files.
Retiring an old web server and need to switch the domain name to the new Windows 2012 r2 dedicated web server. Upon successful switch of DNS need to make sure the there are no issues with membership role log in issues to the new web server.
First of all, you need to have the last version of Cisco Packet Tracer. You will find attached the product model The address plan will not be imposed on you. Comply with RFC 1819 The services that are expected on LAN1 are : MAIL WEB1 DNS AAA (WIFI + SSH user) DHCP Syslog TFTP CME (Call Manager Express) HSRP NAT The services that are expected on LAN2 are : FTP DNS AAA (WIFI + SSH user) CME HSRP ...
We are looking for an AWS expert as most of our projects are established on AWS servers. Someone really good with AWS is needed. Right now we need to make the security level changes. Please post your bids.
Looking for Sophos Administrator who can do Setup of Firewall, Polices and Fine tuning of Existing setup. We have setup done but not at advanced level. We are looking for Expert who can do review existing setup and provide support to do advanced setup of Firewall and polices.
1. Migration on 3 tier . 2. Backup configuration 3. Free SSL. 4. ELB,RDS . 5. CloudFront.
I need to setup a centos8 server with NGINX , PHP , PHPmyadmin and Mysql 8