All Questions
185
questions
0
votes
0
answers
70
views
Out of memory: Killed process (apache2). apache2.service: A process of this unit has been killed by the OOM killer
My website was suddenly taken down and the root cause was clearly that it ran out of memory, as revealed by the graph below and the logs from /var/log/syslog on the server that I found from the time ...
- 111
0
votes
1
answer
271
views
Getting an error message when trying to run apache2 on ubuntu
Hello i wanna run a server for my php application on apache2, but when i try to download apache2 like it sais on this website https://www.digitalocean.com/community/tutorials/how-to-install-lamp-stack-...
0
votes
1
answer
59
views
Apache2 Not Running Custom PHP App After Uploading to /var/www/html folder
I am installing a software that I bought. It's in PHP. So, I got a DigitalOcean server(ubuntu 22.04). Installed Apache2 and PHP 8.1.
Now, when I upload files to /var/www/html folder, it does nothing ...
- 11
0
votes
0
answers
104
views
Apache2 404 Not Found Error for file which really exists in folder
On my ubuntu server i have user farmer inside home/farmer directory i created directories /var/www/html/ and inside html i put file index.html
I have granted following rights to directories and index....
0
votes
0
answers
97
views
Putting a Django application into production on Ubuntu server with Apache2 and Cloudflare
I have this Django application which works very well, but I do not understand at all, how to put it in production on a Ubuntu 22.04 LTS server using apache2 and to link it in HTTPS, on a domain such ...
- 11
0
votes
0
answers
37
views
How to get syslogd and/or Apache2 to STOP logging DEBUG messages to console
When I SSH into one of my Linux boxes (Ubuntu 20.04.2), I periodically see messages appear on the console screen:
Message from syslogd@my-hostname at Jan 30 21:35:17 ...
apache2: [MY-APP] DEBUG - 2024-...
- 1
0
votes
0
answers
190
views
Getting 404 error for apache `/server-status`
I was told that there's a way to enable a url called http://<your host>/server-status and that this page would show you some operational metrics of the apache service. But every time I visit ...
- 7,549
3
votes
0
answers
188
views
How to investigate 100% CPU load for 15 minutes on random days
"I have a server that runs a website on Apache2 and is behind Cloudflare. The server's normal load, according to 'htop', is 10%. However, at random days/times, the server load spikes up to 100%, ...
- 141
0
votes
0
answers
370
views
Set up proxy for Nextjs and WordPress blog
Thanks in advance. I am new to server setup. So pardon me If I used the wrong words.
I am setting up an Ubuntu server to host Nextjs and WordPress blog on the same server.
I have to set up Nextjs on ...
- 117
1
vote
4
answers
528
views
Apache2 not listening on SSL on Ubuntu
Trying the configure SSL on Apache2 on Ubuntu server
installed Apache
sudo apt install apache2
Opened ufw firewall
sudo ufw allow 'Apache'
ufw allow https
Installed SSL files in /root/cert
chmod ...
- 117
2
votes
0
answers
95
views
Apache2 cannot get authentication to work
Running:
Apache 2.4.41 on Ubuntu 20.04
I am trying to force authentication on /var/www/html but I think I have tried every combination of options possible but every single time it lets people in with ...
- 21
0
votes
0
answers
149
views
Can I stop Apache2 server with Caddy in docker container
I'm running a container with Caddy. My website is properly working. I can access it.
The problem is that whenever I visit any page on my website - I can see apache2 that takes a lot of CPU (in top). ...
- 101
0
votes
0
answers
51
views
Show content of loaded sites-available in apache2 under ubuntu 18
I accidentally deleted a .conf in /etc/apache2/sites-available.
Is there a way to retrieve the content of it?
When I type a2query -s, I see that the deleted .conf is still loaded, since I did not ...
- 101
0
votes
0
answers
53
views
Apache with vhosts: Newly created site opens other site
I have a server with three vhosts, the default (domain.com), site1.com and site2.com. The server is running Ubuntu 22.04 LTS with Apache2. Until yesterday, this server only served the default domain, ...
- 1
0
votes
0
answers
60
views
Web server returning high number of 502 and 504s
We have a web application (LAMP stack) with traefik as a reverse proxy that is suddenly giving HTTP 502 and 504 errors on >50% of requests, both for static files and php scripts. In the traefik ...
- 101
-2
votes
1
answer
548
views
Upgrade SMTP Server on Ubuntu Linux 18.04 to support TLS 1.2
Client has an intranet hosted with Apache on Ubuntu 18.04.
When I update an employees information through it, an email is sent, but it fails showing the following error:
(SMTP Error: 421 4.7.66 TLS 1....
0
votes
1
answer
189
views
Ubuntu - Issue hosting (HTTPS only) a Net core app: "AH01276 - Cannot serve directory"
I'm trying to setup my application using HTTPs, I followed a guide HERE to do it properly but it's not working.
My app runs perfectly in port 80 (http) and when I turn on auto redirect for 443 (https) ...
- 109
0
votes
1
answer
170
views
Postfix to gmail relay - preserving the sender's address
Relayed emails come 'from' [email protected], not [email protected], so I cannot reply.
I have several domains and am using Postfix to relay emails sent to [email protected] on to [email protected] as ...
1
vote
0
answers
3k
views
Apache Getting Killed By OOM
I Have apache2 running on Ubuntu 22. My Apache2 often getting killed by OOM. I have tried to get log and its showing something like this
> root@localhost:~# dmesg -e | grep -i kill [Mar15 03:00] ...
user1010500
0
votes
0
answers
1k
views
Apache 2.4.52 HTTPS Rewrite no longer works on Ubuntu 22.04
I have been forcing HTTPS upgrade through mod_rewrite for years on Ubuntu 18.04 LTS servers. I recently upgraded a few of these servers to Ubuntu 22.04.1 LTS to ensure the latest security and Apache ...
- 101
0
votes
0
answers
336
views
How to forward https traffic from Port 80 to Port 8501 on Ubuntu Apache2?
So I used iptables to redirect traffic from 80 to 8501 as follows:
sudo iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 8501
However this doesn't work with https. I was ...
- 11
0
votes
1
answer
176
views
Syntax Error I can't figure out on Apache2
I was attempting to change the conf of my files in order to achieve port forwarding, however all of a sudden I get the following error when attempting to restart:
AH00526: Syntax error on line 30 of /...
- 11
0
votes
2
answers
645
views
nmap vuln script detects vulnerability "Apache byterange filter DoS http-vuln-cve2011-3192" in Ubuntu Webserver, but apache2 not installed on server
I am running an Ubuntu 20.04 LEMP (Linux, Nginx, MariaDb, PHP) webserver. I am also doing some nmap vulnerability tests form my MacOS Client machine. On MacOS, I am using Oh My Zsh! with the nmap ...
- 93
0
votes
1
answer
515
views
Application slows down (SOMETIMES) at peak times, running on tomcat with a reverse proxy from apache server, deployed on AWS
Just for preface: I'm a software developer and at first no one knew what's going on, so I did some testing and reading, and would like to help my colleagues fix this problem.
The issue:
The issue is ...
1
vote
1
answer
257
views
How to **keep** my SSLCipherSuite list for my LAMP stack current?
I have been running several LAMP servers for 5+ years with Let's Encrypt certs.
Today, I did the SSL test by Qualys https://www.ssllabs.com/ssltest/index.html to learn that I had lost my coveted A+ ...
- 697
1
vote
1
answer
67
views
Apache2 is serving "download" document instead of website
I updated my Ubuntu server this morning from 20.04 to 22.04. Apache2, PHP, Mysql all got updated in the process. I have Cacti installed on this server to monitor a few of our switches and firewall. ...
- 103
0
votes
1
answer
215
views
Host multiple websites on AWS Auto-Scaling Group with EFS
I hope this is a simple question.
Currently I have an Apache2 webserver on Ubuntu with multiple websites.
The basic structure of the Apache is
/etc
/apache2
/sites-available --> the .conf ...
- 11
0
votes
1
answer
117
views
What should be in mysql replication MASTER_HOST='source_host_name'
I am trying to setup replication across two servers on AWS. I am following the documentation and I am up to this point.
https://dev.mysql.com/doc/mysql-replication-excerpt/5.7/en/replication-howto-...
- 103
0
votes
0
answers
26
views
Apache2.5 Ubuntu22 upgrade
Hi have followed this, restarted apache2, rebooted the instance and still 2.4.54. Is it as simple as getting the latest and untar it into the existing directory? Please advise.
- 101
0
votes
1
answer
230
views
403 after pointing A-Record of subdomain to IP of other server
I have two servers X and Y.
Server X:
I have a VHOST for the subdomain test.api.konfigurator.company.de pointing to a directory which simply has a index.html containing the word "it works!"....
- 491
3
votes
1
answer
234
views
Why is apache -X stuck in a pselec6() NULL loop?
version 2.4
pselect6(0, NULL, NULL, NULL, {tv_sec=0, tv_nsec=100000000}, NULL) = 0 (Timeout)
Repeats forever using strace. Only one httpd process enabled.
- 31
0
votes
1
answer
176
views
Getting random 404 requests from unknown IPs in Apache + Ubuntu server
This is strange.
I just installed a new Ubuntu + Apache in my Digitalocean droplet and installed a Laravel APP there.
Now suddenly I see these kind of strange POST, GET and CONNECT requests from ...
0
votes
1
answer
1k
views
Apache2 a2ensite: ERROR: Site /etc/apache2/sites-available/example.com does not exist
console screenshot
I realize this has been asked before, but this is not the same error and I am not able use the same solution(s) of moving the file from sites-enabled or renaming the file with a ....
- 3
1
vote
1
answer
1k
views
certbot creates a challenge owned by root:root and permissions 640 and apache can't access it - custom ACLs applied on parent directory
On my server I have special permissions that I set on my public_html folder.
First the sticky bit
chmod g+s /home/domain.com/public_html
Also default group permissions.
setfacl -m 'default:group::rwX'...
0
votes
0
answers
491
views
High Disk IO with Network and CPU spikes
I have a Linode server that has been under load for a few hours. The configuration is 2 CPU Cores, 4GB memory, 80GB SSD storage mounted as 1 partition, 500MB swap. There's a second hard drive of 30GB ...
- 258
0
votes
0
answers
24
views
Server CPU Usage Above 100% for the Past Week [duplicate]
My server running ubuntu and flask for a webapp as well as scrapy, selenium, and postfix has been experiencing very abnormal cpu usage. This server has not used as much cpu load in the past, but has ...
- 13
0
votes
0
answers
1k
views
Redirected Too Many Times on Apache2
I'm using apache2 to host a website on Ubuntu Server. When I try to load the page from a browser, I get the "this page redirected you too many times" error. I don't have any duplicate files ...
2
votes
4
answers
20k
views
Apache server port 443 connection refused
Recently configured SSL on Apache 2.4/Ubuntu 20.04 hosted on Oracle Cloud and have been getting connection refused for https/port 443.
External device:
$ curl simpliassure.com:443
curl: (7) Failed to ...
- 21
0
votes
2
answers
489
views
Why is my valid SSL certificate invalid on a particular site with the same host?
I have hosting set up with HostEurope. My SSL certificate seems to be valid (it has not expired etc.) and it works for one the domains I use on my server (the SSL certificate was purchased for this ...
- 3
0
votes
1
answer
814
views
Hacked file regenerates whenever it is deleted - ubuntu/apache2 [duplicate]
Have just had a hacked website flagged by Sucuri
There were a number of backdoor PHP files flagged, which I HAVE been able to delete
However, the index.php file has a spam link injected in to the ...
- 109
0
votes
1
answer
116
views
Apache mod_action producing 404s
I'm trying to setup a custom action handler for certain files in Apache (running on Ubuntu). It looks to me like I have my site config setup correctly for the action handler, but now when ever I ...
- 101
0
votes
0
answers
206
views
Server supports TLS1.3 but refuses 1.2
I have the following Problem:
Im hosting my website and some tools on a VServer running Ubuntu 18.04 behind an apache2.
Some people told me that they can't reach my website and I tracked it down with ...
- 1
0
votes
0
answers
88
views
Make apache accept requests only if who sent requests is a domain i specified
I currently have an apache2 server accepting api requests on the url mydomain.com/api and i have a client application that runs at mydomain.com.
Also, in my api, one can access mydomain.com/api/files/...
0
votes
1
answer
2k
views
Apache server not responding. It just loads and then gives a timeout [closed]
I have an apache2 server and have been trying to make it accessible to all but am unable to do so.
Here are the outputs:
$ netstat -plant | grep apache
tcp 0 0 0.0.0.0:80 0.0....
- 103
2
votes
0
answers
1k
views
Apache2 Segmentation Fault after upgrading to PHP8.0 Ubuntu 20
I recently upgraded a production server from PHP 7.4 to PHP 8.0 (this is using the ondrej packages). As a reference, I'm using Ubuntu 20.04.3, apache2.4.46 and now PHP8.0.
After about 18 hours, the ...
- 221
2
votes
0
answers
234
views
How to handle proxy call in apache
I have a reverse proxy setup as follows in Apache:
Server A with address www.proxyserver.com/graphql is the reverse proxy server.
It maps to: Server B with address example.com
This kind works properly ...
- 21
0
votes
0
answers
179
views
apache2: /etc/hosts won't redirect to apache2
I have newly installed apache2 and by visiting localhost apache2 is shown to be up and running. I want the same to happen when I put app in the browser. When I do try to go visit app the browser gives ...
4
votes
2
answers
1k
views
Can I use apache2 and memcache in same server?
I am really new to server development. I have a server (Server version: Apache/2.4.41 (Ubuntu)) for Django and it's running on apache2. I want to use Memcache for a large queryset. I just wanna use ...
- 151
0
votes
1
answer
153
views
Apache2 - Only home url is found
I have created a laravel 8 application and installed apache2.
My configuration files look like the following:
000-default.conf
<VirtualHost *:80>
# The ServerName directive sets the request ...
- 117
1
vote
1
answer
3k
views
Issues with Require IP on Apache 2.4 and Ubuntu 20.04 server
I have setup a subdomain (staging.callkneehill.ca) on my server and have created a .htaccess file with the following parameters:
<RequireAny>
Require ip 70.65.194.109
</RequireAny>
...
- 141