Install PM2 on Cloudways

to install PM2 on Cloudways you can run the below script, but note that you will need to use the master account 

curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.3/install.sh | bash &&
\. "$HOME/.nvm/nvm.sh" &&
nvm install 22 &&
node -v &&
npm -v &&
npm i -g pnpm pm2

How to Configure CEST Timezone in MariaDB on AlmaLinux

Setting the correct timezone in your database is essential for accurate time-based operations, especially when dealing with applications across multiple regions. If you're running MariaDB on AlmaLinux and need to configure it for Central European Summer Time (CEST), this guide will walk you through the process step-by-step—including how to resolve startup errors due to unrecognized timezones.

Delete Excessive Files in a Directory:

If your system is slowing down due to too many files in a directory, you need a reliable way to delete excessive files in a directory efficiently. Overloaded directories can cause performance issues and take up unnecessary disk space.

Install deprecated php-fpm version in Mac 

in some cases you will need to Install deprecated php-fpm version in Mac and this is no possible with these commands

brew tap shivammathur/php

brew install shivammathur/php/[email protected]

adding alias to use it

#echo 'alias php7.1="/opt/homebrew/opt/[email protected]/bin/php"' >> ~/.zshrc
#source ~/.zshrc 

"Optimizing HyperV External Switch Setup for Faster Up and Download Speeds

Are you experiencing sluggish upload and download speeds with your HyperV external switch configuration? We have the solutions you need to boost your network performance.

Slow Download Speeds:
To enhance your download speed, follow these steps:

Disable packet coalescing in your Wi-Fi card settings within the Device Manager.
Slow Upload Speeds:
For improved upload speeds, take these actions:

to Open a specific port in centos you need to use these commands 

 firewall-cmd --zone=public --add-port=10000/tcp --permanent

then reload the firewall

firewall-cmd --reload
 

The below commands will help you create the iso file 

this command will download the newest version.

- softwareupdate --fetch-full-installer

1- to install MacOS Monterey use the below command 

- softwareupdate --fetch-full-installer --full-installer-version 12.0.1

2- we must create a temporary disk image:

hdiutil create -o /tmp/Monterey -size 12500m -volname Monterey -layout SPUD -fs HFS+J

3- Next, mount the disk image:

Copy file from a server using SSH command

if we ant to use SSH command to copy a file to local folder we can use scp command 

here is the main command

scp {SSH connection}:{full file path}  /tmp/local

here is an example 

scp ssh [email protected]:/user/zippedfile.zip  /local

How do I find all files containing specific text on Linux?

grep -rnw '/path/to/somewhere/' -e 'pattern'

• -r or -R is recursive,
• -n is line number, and
• -w stands for match the whole word.
• -l (lower-case L) can be added to just give the file name of matching files.
• -e is the pattern used during the search

Along with these, --exclude, --include, 

SENDMAIL on MAC OSX Yosemite

http://www.garron.me/en/mac/postfix-relay-gmail-mac-os-x-local-smtp.html

1) Create a file to store our credentials:

sudo vim /etc/postfix/sasl_passwd

2) Add something like this:

smtp.gmail.com:587 username@gmail.com:password

3) Now run: