sudo yum -y install epel-release
sudo yum search htop
sudo yum install htop
htop
yum install nginx
systemctl start nginx
systemctl enable nginx
sudo yum -y install wget curl
dnf search java
dnf install -y java-17-openjdk.x86_64
dnf install mysql-server
sudo systemctl start mysqld.service
sudo systemctl enable mysqld
sudo mysql_secure_installation
mysql -u root -p
// cho phep root login
CREATE USER 'uptool'@'localhost' IDENTIFIED BY 'passs';
GRANT ALL PRIVILEGES ON *.* TO 'uptool'@'%';
GRANT CREATE, ALTER, DROP, INSERT, UPDATE, DELETE, SELECT, REFERENCES, RELOAD on *.* TO 'uptool'@'localhost' WITH GRANT OPTION;
ALTER USER 'root'@'localhost' IDENTIFIED BY 'passsss';
FLUSH PRIVILEGES;
vi /etc/my.cnf.d/mysql-default-authentication-plugin.cnf
#add
bind-address = 0.0.0.0
sudo systemctl restart mysqld.service
# remove
sudo dnf remove mysql-server mysql-client
sudo rm -rf /etc/mysql
sudo rm -rf /var/lib/mysql
#nginx permission
setsebool httpd_can_network_connect on
setsebool httpd_can_network_connect on -P
getsebool -a | grep httpd
#oracle cloud
Open Port 80 Oracle Cloud Compute Instance (CentOS)
FYI This was harder than it needed to be:
Looking at your instance info, find VNIC section, click "Public Subnet".
Click on your security list.
Add a new entry with the following options:
"Stateless" = No, "Source" = 0.0.0.0/0, "IP Protocol" = TCP, "Source Port Range" = All, "Destination Port Range" = 80
SSH to your instance.
While SSH'ed in your instance, run command firewall-cmd --permanent --add-service=http.
While SSH'ed in your instance, run command firewall-cmd --reload.
Now start Apache, NGINX, or whatever server you need to on port 80. You can now access from the internet.
#certbot
yum -y install epel-release
yum -y install certbot-nginx
sudo certbot certonly -d uptool.org -d *.uptool.org
crontab -e
0 12 * * * /usr/bin/certbot renew --quiet
Let's begin by installing the NodeSource PPA. This will allow us to install later versions of NodeJS using the Apt package manager. Let's ensure we're in the home directory and download the setup script:
cd ~
curl -sL https://deb.nodesource.com/setup_14.x -o setup_14.sh
Next, let's run the setup which will add the NodeSource PPA:
sudo sh ./setup_14.sh
Step 2 - Install NodeJS
We will now have the NodeSource PPA added, allowing us to install NodeJS 14. First let's update the APT package library:
sudo apt update
And finally, install NodeJS 14:
sudo apt install nodejs
Step 3 - Verify NodeJS version
We should now have NodeJS 14 installed. We will need to check the version installed, we can do this by running the following command:
node -v
You should see an output that shows NodeJS being at least 14.16:
