vps | laravel 5 package to easily create | REST library

I have a Bootstrap 3 Modal that conditionally needs to move to the left so that data on the main page can still be seen when the dialog is open.

If a

I am using the Yii2 Modal widget.

I want to see what countries are trying to access my VPS. I have installed a tool called "goiplookup", which was forked from another effort called "geoiplookup". If I type this at the command line:

I have some troubles in setting up a connection with my VPS with the library mysql1 on flutter. I get this error Unhandled Exception: Error 1156 (08S01): Got packets out of order when I perform a query.

MySQL server version: 8.0.28

This is my service in which I perform the connection with my database.

I'm trying to generate the sentence It's sunny on Monday and rainy on Tuesday on GF using RGL. I looked for a method to generate this sentence on the RGL page, but I couldn't find anything that might help with this. Checked Extend.gf on GitHub for more information about GF, and I found these three lines:

I've configured shadowsocks system by running ss-server on VPS and ss-local on my client machine. Then I made a simple SOCKS5 client which connects to ss-local and resolve SOCKS request using C. All work well, when I run ss-tunnel instead of ss-local, my SOCKS5 client can't connect to ss-tunnel.

TCP connection terminates as soon as it established. I'm not sure what is the proper reason.

updated:

To reproduce the issue is very simple with a few steps:

1. Install it on your Ubuntu server by running the following command:

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/posthog/posthog/HEAD/bin/deploy-hobby)"

1. During the auto installation process, you will be prompted to enter the domain for your Posthog site, so enter one and wait for the process to finish.

2. Visit the domain you entered and it is accessbile.

3. Now reboot your VPS and visit the domain again it is down forever. Not accessbile even if you use your vps ip address.

I've tried this auto-installation and reboot thing three times on the same vps and ended up with the same result. I've also tried it on another vps by a new hosting provider, yet still the same issue. Fresh installation and the site will be down right after your reboot your vps!

The following is the error log I got from the Caddy container, which is generated after the vps reboot:

{"level":"error","ts":1642534398.9394724,"logger":"http.log.error","msg":"dial tcp 172.18.0.4:8000: connect: connection refused","request":{"remote_addr":"67.198.228.123:35424","proto":"HTTP/2.0","method":"GET","host":"","uri":"/preflight","headers":{"Sec-Ch-Ua":["" Not A;Brand";v="99", "Chromium";v="96", "Google Chrome";v="96""],"User-Agent":["Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.110 Safari/537.36"],"Sec-Fetch-Site":["cross-site"],"Accept-Language":["en-US,en;q=0.9"],"Accept-Encoding":["gzip, deflate, br"],"Cookie":["phtoolbar=yes; csrftoken=gsVfpdF56rbYgQQdwywH45zi83i386oe5KZZef3mIE00bumaQCG3i4OM35bdJIxQ; ph_sTMFPsFhdP1Ssg_posthog=%7B%22distinct_id%22%3A%22FpLgrw74q9qcclLSJ1bOrzsiPJmZtHdKswxemTFy9LG%22%7D"],"Cache-Control":["max-age=0"],"Sec-Ch-Ua-Mobile":["?0"],"Upgrade-Insecure-Requests":["1"],"Sec-Fetch-Dest":["document"],"Sec-Ch-Ua-Platform":[""macOS""],"Accept":["text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,/;q=0.8,application/signed-exchange;v=b3;q=0.9"],"Sec-Fetch-Mode":["navigate"],"Sec-Fetch-User":["?1"]},"tls":{"resumed":false,"version":772,"cipher_suite":4865,"proto":"h2","proto_mutual":true,"server_name":""}},"duration":0.008754516,"status":502,"err_id":"gicbjv2m4","err_trace":"reverseproxy.statusError (reverseproxy.go:886)"} {"level":"error","ts":1642534401.5881941,"logger":"http.log.error","msg":"dial tcp 172.18.0.4:8000: connect: connection refused","request":{"remote_addr":"67.198.228.123:35424","proto":"HTTP/2.0","method":"GET","host":"","uri":"/preflight","headers":{"Cache-Control":["max-age=0"],"Sec-Ch-Ua-Mobile":["?0"],"Sec-Ch-Ua-Platform":[""macOS""],"Sec-Fetch-User":["?1"],"User-Agent":["Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.110 Safari/537.36"],"Sec-Ch-Ua":["" Not A;Brand";v="99", "Chromium";v="96", "Google Chrome";v="96""],"Sec-Fetch-Mode":["navigate"],"Accept-Encoding":["gzip, deflate, br"],"Upgrade-Insecure-Requests":["1"],"Accept":["text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,/;q=0.8,application/signed-exchange;v=b3;q=0.9"],"Sec-Fetch-Site":["cross-site"],"Sec-Fetch-Dest":["document"],"Accept-Language":["en-US,en;q=0.9"],"Cookie":["phtoolbar=yes; csrftoken=gsVfpdF56rbYgQQdwywH45zi83i386oe5KZZef3mIE00bumaQCG3i4OM35bdJIxQ; ph_sTMFPsFhdP1Ssg_posthog=%7B%22distinct_id%22%3A%22FpLgrw74q9qcclLSJ1bOrzsiPJmZtHdKswxemTFy9LG%22%7D"]},"tls":{"resumed":false,"version":772,"cipher_suite":4865,"proto":"h2","proto_mutual":true,"server_name":""}},"duration":0.001907749,"status":502,"err_id":"27e15xwsj","err_trace":"reverseproxy.statusError (reverseproxy.go:886)"}

By the way, this is their documentaion page FYI: https://posthog.com/docs/self-host/deploy/hobby

Original question:

I've installed Posthog with their so-called hobby installation script on my vps and at first it was working fine. But right after I rebooted ubuntu and visited my self-hosted posthog site again, it would not load and just showed a blank page. It seems that something went wrong after I rebooted my vps. I've checked all the services required by Posthog with the command docker ps, and everything is up and running(check the screenshot attached).

I've been trying to figure it out for 4 days yet with no luck. I am new to docker and kubernetes so I do not know what causes the problem and what I should do. Please shed some light on this and help me :(

We have a big application that uses 40 microservices (Spring boot) that each have about 5 database connections to a mariadb server. That causes too many connection errors on our mariadb server. Default is 151 however I was thinking of just setting the max connections to 1000 to be on the safe side. I cant find anywhere on the Internet if this is possible or even wise. Our MariaDB is running standalone on a VPS with 8GB memory. It is not running in a docker container or something like that. It is run directly on the VPS.

What is the maximum connections advisable taking into consideration that we might scale up with our microservices?

I need to automate the upload of some files from client PCs to a central server. We're building central statistics for an online gaming community, processing game replay files.

• target is my own small VPS server running ubuntu
• upload file size 2-3MB
• 20-40 different clients running windows spread around the globe
• I expect ~6GB of wanted data to be uploaded over the course of 7 weeks (a season in our game) and 5-10x that amount of "unwanted" data.

The files are processed on the server, and then they're not required anymore, and ought to be deleted to not run out of disk space eventually. I also only need some of the files, but due to the files requiring very complex processing including decryption, so i can only determine that after the server processed it.

My initial idea was to use a scriptable client such as WinSCP, and use some Windows scheduler entry to automate it. WinSCP documentation looks very nice. I am a bit hesitant because I see the following problems:

• after deletion on the server, how to prevent re-upload ?
• ease of setup to technical novices
• reliability of the solution

I was thinking maybe someone has done the same before and can give some advice.

I'm a novice web developer, but experienced python programmer, and Apache dolt. Recently, I've been tinkering with hosting a small website and learning my way through some hosting issues, Flask, html templates, etc.

I've followed several Flask tutorials about controlling access to pages with @login_required decorators on access-controlled endpoints and using session to store a logged in k-v pair. This all works perfectly when running locally on Flask's development server on my local machine. However, when I push this onto my hosting service, I'm getting what I believe is cached behavior to many of the access-controlled endpoints and I'm able to see them after logging out (and checking the session data to ensure the key is removed).

Some specifics...

• Using flask with session for the login info, not flask-login.

• Hosting on a managed VPS that is using Phusion Passenger as a WSGI interface to Apache

• I have no config files in use for Apache...just defaults right now.

• Website is very low traffic... Prolly just me & the bots right now. :)

My passenger_wsgi file: