Questions tagged [amazon-ec2]
Amazon Elastic Compute Cloud (EC2), which allows users to rent virtual computer systems, is part of Amazon Web Services.
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Failed to locate executable /~/.nvm/versions/node/v18.15.0/bin/node: No such file or directory
What is supposed to be the appropriate node executable path to use. My machine runs on windows but i am using Amazon linux as the app is hosted on an AWS EC2 intance. Whenever i start the app from ...
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Why can't Kubernetes PODs communicate with Docker containers started manually?
We are running Docker and Kubernetes on EC2 through the EKS service, and this cluster is mainly used for CICD purposes solely.
Besides that, we are trying to setup TestContainers to run in our ...
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Centos SSH Ports stops responding
I have a couple AWS instances running CentOS. Every few days the SSH ports stop connecting on both instances. When I try to SSH into the server it just keeps trying to connect and doesn't timeout. ...
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laravel not execute after adding SSL
I'm trying to run laravel on EC2(AWS linux 2) and apache server. And I recently bought a domain from Namecheap
And I installed laravel to var/www/html folder.
My /etc/httpd/conf/httpd.conf has those ...
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Process: 17925 ExecStart=/usr/sbin/httpd $OPTIONS -DFOREGROUND (code=exited, status=1/FAILURE)
I'm trying to Restart Apache in AWS linux 2 (EC2 server).
When I run sudo systemctl restart httpd I get this issue
Job for httpd.service failed because the control process exited with
error code. See ...
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systemd service won't start at boot/restart
I'm really getting crazy trying to figure out why my systemd service won't start at boot, or whenever the ruby script associated fails (like what should do in my intention).
I'm running it on a EC2 ...
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ec2 routing outgoing traffic through specific network interface
I have an EC2 instance with 2 network interfaces running on Ubuntu 20.04.
Primary: default with the ec2 instance (ens5)
Secondary: attached additional interface (ens6)
The EC2 instance is sitting on ...
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Why doesn’t binary compiled on M1 Mac (arm64) run on EC2 t4g.micro instance (aarch64)?
Running argon2 compile on M1 Mac on AWS t4g.micro instance running Debian throws following error.
According to https://stackoverflow.com/a/47274698/4579271, arm64 and aarch64 refer to the same ...
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"connect: Network is unreachable" when trying to ping6 or traceroute6 ipv6.google.com
Good afternoon. I set up an EC2 instance a few months ago and just about now I've gotten around to set up IPv6 on it.
I've followed this guide from Amazon, however, I can't reach any server using IPv6....
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247
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Can no longer SSH to AWS EC2 instance
We have an AWS EC2 instance running Amazon Linux 2. This instance was running fine up until a couple days ago.
Then we used an Ansible playbook to install a new version of our software. We have used ...
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how to resolve this error in ubuntu instance in ec2?
I was trying to host my project which uses tkinter. when I enter the running command of my project, it showed I was lacking some requirements like tensorflow, opencv, keras and some version ...
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Mounting a disk after stop and start EC2, giving error
The instance type g4dn.xlarge and it was stopped and started by me. I wasn't the one who set it up so I don't know how things were mounted earlier.
Post restart some data from /home/ubuntu/somefolder ...
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Amazon Linux server upgrade
My company is needing to upgrade the OS of our EC2 instances from AML 1 to AML 2 since end of life is 6/2023. We recently released a significantly large add-on to our application, so we are talking ...
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How to fix clipboard problem in Amazon Linux 2 (CentOS)?
I have an AWS workstation with Linux on it and the "system" clipboard is not working so I cannot copy-paste text (ctrl+c/v etc.) between the applications running inside this workstation. I ...
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Accidentally deleted yum.repos.d/ directory in my Amazon Linux AMI 2018.03 machine
By mistake i deleted yum.repos.d/ folder and all .repo files inside this folder using sudo rm -rf yum.repos.d/
so now i am not able to install anything and also not able to update.
After deleted once ...
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How can I send custom commands to a process when my EC2 instance gets "shutdown"?
I'm hosting a Minecraft server on an EC2 instance & I'm also using Google Cloud Functions to stop the instance every night via the AWS SDK. Every time the instance gets stopped via my cloud ...
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How to hibernate AWS EC2 instance from inside it?
I have an EC2 instance (Amazon Linux AMI 2018.03) which I can hibernate from outside it — using the console, or AWS CLI.
Is there any way to hibernate it by running a command inside it? Some Linux ...
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90
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Enable tmux detached non-interactive session to run stty without "input/output error"
I'm trying to launch a MineCraft server at startup of an AWS EC2 instance running Amazon Linux.
For convenience, I used tmux to start a detached session, so I could ssh in to the box and connect to ...
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504
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How to do RHEL AWS EC2 instance inplace upgrade
We have AWS ec2 instance with RHEL 8.2 OS using a public redhat ami image. Need to understand if its possible to do an inplace upgrade of the EC2 instance from RHEL 8.2 to RHEL 8.6. If yes, what are ...
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su cannot find script in path
On AWS EC2 instance I have the following script that runs at startup under the root user
cd /home/ec2-user/lutze
su -p -c "python -m lutze" ec2-user
The script runs without a problem ...
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Why does my EC2 AWS instance receive timeouts sending mails via postfix?
I am trying to set up a postfix mailserver for outgoing mails on my EC2 instance.
Basically i do not understand why the server times out pinging external hosts:
Postfix is set up correctly and with a ...
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Unable to start service nexus on Ubuntu
I'm trying to run Nexus on Ubuntu 22.04 EC2 instance of type t2.micro
I have followed this article to do so
https://www.fosstechnix.com/how-to-install-nexus-repository-on-ubuntu/
However when i run ...
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File contained in compressed TAR archive missing after decompressing
The data.tar.xz in libemu2_0.2.0+git20120122-1.2build1_amd64.deb is weird.
If I use tar tvf or tar xvf there is a file ./usr/bin/sctest, but after I decompressed the archive with tar xvf, the file ./...
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769
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Issue with Yum update Redhat Linux Amazon EC2
In my scenario , for some reason yum has stopped working in my Amazon EC2 instance, located in the us east -1 region. There seems to be something wrong with the path of the repo metadata, is this ...
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257
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Run an API service on Linux
I'm ssh'ing into an AWS EC2 instance and starting my API. I want the API to keep running and accepting requests.
So, is tmux a good way to do this? Or is there a better way? I was under the impression ...
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2
answers
226
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Use Ansible 2.12 to access AWS EC2 via host: tag class
On my local hardware, I have a Vagrant box running Ubuntu 20, on which I'm using Ansible 2.12.2
I am able to access AWS and even create an EC2 instance within a VPN.
When I view inventory, I can see ...
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1
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get instance id for rhel ec2 image in aws
What syntax needs to be used in the following command in the terminal of a RHEL 8 AWS EC2 instance to return only the valid instance id instead of the corrupted value it is currently returning?
$ ...
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104
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Giving superuser access to user directory binaries
I am new to linux.
I have installed rust on a linux box (AWS EC2) using the official documentation. The binaries are installed in my home directory and the paths have been added to the $PATH variable. ...
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Setting up Payload for Kali on AWS Cloud for the First time
I am new to this. I want to setup a payload on kali Linux machine hosted on AWS EC2 Marketplace Cloud.
Of course this runs using a static IP.
For instance the Static IP is 16.23.89.223 (IPV4 which is ...
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350
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what is icl-twobase1 service
On one of my EC2 instance (RHEL) on AWS, there is a service called icl-twobase1 running on port 25000. Does anyone know what that service is?
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EC2 Redhat - Multiple IP
I have one VPC with two Subnets (SubnetA and SubnetB).
My team wants to have multiple IPs assigned to the Instance, each from one subnet.
The Instance already have one Private IP (from SubnetA, ...
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Why I can not navigate my Jenkins EC2 instance? This site can’t be reached
I looked at various SO answers
My EC2 security groups
I also tried to ping,got this
PING 54.197.186.213 (54.197.186.243) 56(84) bytes of data.
--- 54.197.186.213 ping statistics ---
1 packets ...
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How do I forward all requests from local port to port on my remote Amazon EC2 instance which is using a custom ssh port
I am trying to forward all requests from local port 8888 to port 8888 to my remote Amazon EC2 instance. The only difference is that my EC2 instance is running ssh on custom port 56129.
I can ...
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dnsmasq: failed to create listening socket for 127.0.0.1: Address already in use
I'm trying to set up dnsmasq on AWS Ubuntu 20.4 by following this link.
However, I can't seem to get around the error dnsmasq: failed to create listening socket for port 53: Address already in use
I'...
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65
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Linux picking wrong source IP
I have an EC2 instance running on a k8s cluster. The instance has three three interface cards.
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
...
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Accidentally deleted the apt.deb file after SSHing into my EC2 instance
Accidentally deleted the /ec2-user/apt.deb file.
This is after SSHing into my EC2 instance with username ec2-user with the following command:
ssh -i <pem file path> ec2-user@ec2-54-176-4-151.us-...
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534
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Nginx Caching SSL Certificate?
Previously(successfully), I had updated my SSL certificates in the same fashion as I tried to do this time. Like 2 files I have, domain.chained.crt and domain.key.
Then ran sudo service nginx restart, ...
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2
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MariaDB & Amazon Linux 2: ERROR: ld.so: object '/usr/lib64/libjemalloc.so.1' from LD_PRELOAD cannot be preloaded
Following AWS documents, I'm attempting to get a basic LAMP server up and running. Everything appears to be working fine. Logging into MySQL either through the terminal or phpMyAdmin (GUI) works.
...
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EHOSTUNREACH error creating a TCP connection between instances on the same EC2 subnet
I have a client EC2 instance and a server EC2 instance, both residing in the same EC2 subnet. The subnet routing table is configured so that this is a “local” route.
When I run EC2 networking ...
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64
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Dovecot - password query syntax error
Whenever Thunderbird attempts to connect to my server I receive an error in the maillog of
dovecot: auth-worker(32527): Error: sql(admin,xxx.xxx.xxx.xxx,): Password query failed: You have an error in ...
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532
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Unable to restart apache, when trying to set up ssl for amazon linux 2 (ec2 instance)
I am trying to set up ssl on amazon linux 2, and am unable to restart apache
COMMAND :
sudo systemctl restart httpd
Error:
Job for httpd.service failed because the control process exited with error ...
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722
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"Warning: bad syntax, perhaps a bogus '-'?" has started to appear when connecting to server
I am suddenly seeing the following warning when I ssh to my server. I researched it and cannot seem to find the cause neither I am able to get rid of it.
Please, can someone help?
Thank you!
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Steam>Warning: failed to init SDL thread priority manager: SDL not found — Amazon Linux 2
Following the documentation of Valve to install SteamCMD
I'm attempting to both install SteamCMD and run a gaming server on an EC2 instance using Amazon Linux 2 or Redhat.
Steps taken (after creating ...
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95
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Changing allowoverrideall for httpd.conf permission denied
/etc/httpd/conf/httpd.conf: open for write: permission denied
I am trying to change the allowoverrride None to allowoverride all in httpd.conf in apache since it's not reading my htaccess, causing ...
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446
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Amazon linux 2 Mysql not running
I've followed everything on this documentation
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-lamp-amazon-linux-2.html#prepare-lamp-server
but the mysql didn't seem to start and always ...
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1
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mariadb server not running after install amazon linux 2
My mariadb server is not running after I install it with yum install mariadb-server. after running this command, it displays:
mariadb-server-10.2.38-1.amzn2.0.1.x86_64 is obsoleted by mysql-community-...
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How do I log all commands executed by all users
I'd like to get the logs in the following format in one log line:
user_x executed command_y
I have found the following solutions:
How to log all Bash commands by all users on a server?
How do I log ...
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51
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Trouble using VSFTPD service for ftp server on AWS S3
First post on here so I apologize if its in the wrong place or format.
So currently I have a working ftp server on aws linux EC2 and S3 with users that can connect via
ftp/ftps/sftp
. However the way ...
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63
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Linux screen session is untouchable
I have a screen session running from an ssh server I'm using, and I want to be able to terminate the session because I no longer need it.
The problem is I was screwing around a little in the terminal ...
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313
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apt errors not installing
I am currently trying to install mysql-server using sudo apt install mysql-server on my Ubuntu 20.04 WSL. However, after entering Y to install, I am hitting the following error:
Setting up ec2-...