Centos Server installation script
$30-250 USD
Plačilo ob prevzemu
This a simple script to install a server and 4 virtual machines based on Centos 8.1. The script can be a series of instructions for me to execute.
Following are the features of the server:
1. Common aspects of linux VMs
a) All servers must be secure, no unidentified ports or protocols open. Capable of being exposed to the internet.
b) No unnecessary packages installed, minimal installation.
c) All servers and hypervisor are centos 8.1 based, 64 bit and are headless.
d) Packages to be installed
d.1. UFW – requires EPEL repo
d.2. JDK 13
d.3. Nginx
d.4. Postgresql 12.1
e) Syslog streamed out
f) No UDP ports opened except for DHCP
g) Internal bridge enables all nodes to receive inbound connections from the internet.
h) All nodes registered in dyn dns, Route 53 preferably, as subdomains – dev, test, prd, cicd
i) All nodes have TLS certs installed for HTTPS
j) All nodes have UFW to configure internal firewalls
2. Server install
2.1. 4 VMs on one server
a) 64 Gb RAM, 8 Core Processor, 1Tb PCIE 4.0 SSD
b) Centos 64 bit Hypervisor
c) All VMs are externally visible on the network, so a bridge/switch is needed in the host OS
d) All VMs will request through DHCP their own external IPs
2.2. PRD VM
a) 32 GB Ram
b) 4 Cores
c) 256 Gb drive
d) Depending upon the performance we can increase the Prd server capacity
e) Syslog streamed out to cicd
f) IPTables configured to permit the following:
i) 2 outgoing HTTPS ports, one for API and other for static content
ii) Incoming NTP Port open
iii) Outgoing syslog
iv) No outgoing ssh
v) SSH from Home VLAN only
vi) Sftp incoming from CI_CD only
2.3. Test VM
a) 8 GB Ram
b) 1 Cores
c) 128 Gb drive
d) FW configured to permit the following:
I. 2 outgoing HTTPS ports, one for API and other for static content
II. Incoming NTP Port open
III. Outgoing syslog
IV. No outgoing ssh
V. Sftp from CI_CD and Home VLAN only
VI. Sftp incoming from CI_CD only
2.4. Dev VM
a) 8 GB Ram
b) 1 Cores
c) 128 Gb drive
d) FW configured to permit the following:
I. SSH only from local IPs
II. 2 outgoing HTTPS ports, one for API and other for static content
III. Incoming NTP Port open
IV. No outgoing ssh
V. Sftp incoming from CI_CD only
2.5. CICD VM
a) Used for various administration, team services etc.
b) 8 GB Ram
c) 2 Cores
d) 256 Gb drive
e) Git, Jenkins
f) IPTables configured to permit the following:
I. SSH only from Home Vlan only
II. 2 outgoing HTTPS ports, one for API and other for static content
III. Incoming NTP Port open
IV. Outgoing 80 & 443
ID projekta: #23451637
Več o projektu
Dodeljeno:
12 freelancerjev ponuja v povprečju za $167 na tem delu
Hi I will do the task of centos script and resolve the server issue as per your requirements and have expertise in the relevant field. I have 10 years of experience. Let me know for further queries. Regards
Hi, I can help you in your task. Please initiate a chat session so we can discuss more about it. Thank you.
Hi Sir, I have demonstrable experience and knowledge on all technologies involved needed to configure your environment. I would like to help you
Dear Hiring Manager, I am Redhat Certified Engineer. I have 8 years of experience as a Linux System Administrator. I posses good knowledge of mail server like zimbra, sendmail, web server like Apache, shell scripting, Več
I have extensive experience in the domains of Natural Language Processing, Image Recognition & Artificial Intelligence,Recommender Systems,Machine learning,Data Minning, NS3 simulation, Omnet++, Sumo simulation, Deep L Več
i have 2 years of experience in linux administration, worked on various kind of application servers on newly install VM. i would feel great to work with you.