amazon-ec2 tag

30 questions

2 answers
130 views
0

I can't send mail using sendmail from the email form of the site that EC2 operates.

I am creating a homepage using AWS EC2, and I am thinking of creating an inquiry (email form) page on that homepage.So I'm trying my best to use this free email form, but it doesn't work.http://www.sy...

aws sendmail amazon-ec2

2 years ago

1 answers
83 views
0

Unable to fully utilize CPU for parallel calculations on AWS EC2 instances

AWS EC2 c5.9 xlarge stamp is used.(36 vCPU, 72 GB RAM)AMI uses ubuntu 18.04.I'd like to do a parallel calculation in python with 36 cores, but maybe it doesn't recognize the CPU or some CPU cores are ...

python aws amazon-ec2

2 years ago

2 answers
76 views
0

GitHub can no longer be pushed or pulled from the repository gitcloneed in the EC2 instance

I can no longer push or pull from the repository I git clone via github in the Amazon EC2 instance.As I am a beginner, I may not be able to do so, but I checked for about two days and made a try-and-e...

git github amazon-ec2

2 years ago

3 answers
121 views
0

It seems that mod_rewrite cannot be used in EC2 of AWS.

I would like to use SiteGuard WP Plugin in WordPress.It seems that mod_rewrite cannot be used in EC2 of AWS, and the ability to change the login page is not available.If mod_rewrite does not work in A...

aws amazon-ec2 bitnami

2 years ago

2 answers
185 views
0

Server → Client Communications in a VPN

I couldn't find any clear information about the communication on the subject, so could you please let me know if you know?Specific EnvironmentVPNs:VPNs in AWS (OpenVPN) From: EC2 Instance (Linux)Conne...

aws amazon-ec2 vpc

2 years ago

1 answers
148 views
0

About reflecting wordpress theme from github to production server

Github to production servers What would you recommend?in your current local development environmentvagrantvirtualboxcentrosWe are building a website in the form shown in .There are two patterns of ser...

git wordpress github amazon-ec2

2 years ago

1 answers
140 views
0

I want to download files from the S3 server to the EC2 server.

I am developing it with laravel.This may be a rudimentary question, but how do I download files from the S3 server to the EC2 server?Can I download it as a byte array?We are thinking of retrieving fil...

php aws laravel amazon-ec2 amazon-s3

2 years ago

1 answers
136 views
0

The SSLized site appears as unprotected communication.

If you SSL the web app on EC2 and access the site, it says unprotected communication.The reason seems to be that the image used in the logo is not httpsed from the developer tool below.I put the image...

aws laravel amazon-ec2

2 years ago

1 answers
113 views
0

Server refused your key error prevents SSH from connecting to the EC2 instance

About AWS SSH Connections ·Current status We have signed an AWS EC2 contract.The instance started successfully.Allows SSH on security inbound and specifies its own IP address.Created a key pair.Downlo...

aws ssh amazon-ec2

2 years ago

2 answers
117 views
0

SSH suddenly fails to connect to the server.Connection refused

I tried various things by referring to the QA site in the past, but it was impossible, please let me know.The situation suddenly stopped connecting to the server via SSH and SFTP after noon the day be...

aws ssh amazon-ec2

2 years ago

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