Linux tutorials

Posts

apache
cloudflare
cronjob
cyberpanel
devops
disk space
Django
DNS
git
github

HEIC
HEIF
imagemagic
jenkins
laravel
linux
mac
mariadb
monitoring
mysql
new relic
Nginx
nodejs
OLS
openlitespeed
php
python
runcloud
security
sftp
ssh
supervisor
ubuntu
websocket
windows
wordpress
wsl

Show more Show less

How to Whitelist IP Addresses in fail2ban | ubuntu | RunCloud

How to whitelist IP in fail2Ban? Fail2ban is an open-source intrusion prevention software that protects servers from brute-force attacks, password guessing, and other malicious activities by detecting and blocking suspicious traffic. It works by monitoring log files for patterns that indicate a security breach, and then takes action such as blocking the attacker's IP address. However, there may be times when you want to whitelist certain IP addresses, allowing them to access your server even if they trigger a fail2ban ban. In this blog post, we will explore how to whitelist IP addresses in fail2ban.

How to Extend Disk Space on an Ubuntu server | Ext4 & XFS | RunCloud

When using a virtual private server (VPS), it's common to have the ability to increase the disk space on demand. However, simply requesting an increase in disk space doesn't automatically update your VPS to use the additional space. Introduction In this blog post, we'll discuss how to extend disk space using the " growpart " and " resizefs "(or xfs_growfs ) commands. We'll also cover why some users might experience issues with their disk space not being updated after their server provider has updated it.

How to Recover a Corrupted InnoDB Database in MariaDB Using innodb_force_recovery

Introduction InnoDB is the default storage engine used by MariaDB, and it provides features such as transactions and referential integrity. However, if the database becomes corrupt, it can be difficult to recover. InnoDB has a setting called innodb_force_recovery that can help recover a corrupted database. In this blog post, we'll go over what innodb_force_recovery is, how it works, and how to use it. We'll also cover the potential risks associated with using this feature.

How to fix "Temporary failure in name resolution" or "curl: (6) Could not resolve host:" error

It's more likely that you may see "Temporary failure in name resolution" or "curl: (6) Could not resolve host:" in terminal.

How to Update the Buffer Pool Size in MariaDB Server

Unlock MariaDB's Full Potential: Update the Buffer Pool Size in MariaDB | Linux & Windows The buffer pool in MariaDB is a crucial component of the database system that plays a vital role in performance optimization. It is used to cache frequently accessed data and indexes, reducing the need to read from disk, which can significantly improve query response times. In this blog post, we'll walk you through the process of updating the buffer pool size in MariaDB Server.

How to enable remote access to Mariadb database ? | RunCloud

How to enable remote access to Mariadb database ? Hi, I'm back. Today, let's see how we can enable remote access to your database. Most of them thought it will be just enabling port but there are some additional changes needed to enable remote access to your MariaDB database.

Search This Blog

Posts

Checking Server Load and Memory Usage on an Ubuntu Server via SSH | RunCloud

Supervisor : All you need to know to Master Supervisor