Whitelist an IP address in imunify360
To white list an IP address in imunify360 firewall, you can run command imunify360-agent whitelist ip add 1.2.3.4 –comment “one good ip”…
Linux
install php redis extension in aaPanel
To install php redis extension on aaPanel control panel, run cd /usr/local/src git clone https://github.com/phpredis/phpredis cd /usr/local/src/phpredis phpize ./configure make make install…
Force all SSH connection through Jump Host
I want all my SSH connection go through a VPS so my IP address stay same even if my ISP changes IP.…
CloudPanel – Free Hosting Control Panel Debian 10/Nginx
CloudPanel is a free hosting control panel, that make deploying web application on cloud easier. It use Nginx web server, support multile…
Easy Kubernetes setup on Ubuntu with microk8s
To install microk8s, run sudo snap install microk8s –classic Enable rules in firewall sudo ufw allow in on cni0 sudo ufw allow…
How to use HTTP Basic authentication with cURL
To access sites that use HTTP Basic authentication with curl, use command curl -u USERNAME_HERE:PASSWORD_HERE http://domain.extn Or curl -u USERNAME_HERE http://domain.extn If…
How to install Imunify360 antivirus
Imunify360 is a security software that includes antivirus, firewall, intruder detection, and web application firewall (WAF). It can block attacks and malware…
Show IP address in history
On the Linux Server, the history command shows previously executed commands. If you have many people working on a server, it is…
elasticsearch insufficient memory
When starting elasticsearch on CentOS 7 server, it failed with error. Checking the logs with journalctl -u elasticsearch Found following errors systemd[1]:…
Change MySQL root password in Virtualmin
To change MySQL root password in Virualmin server, login to virtualmin, navigate to Webmin > Servers > MySQL Database Server Click on…
Drupal
Drupal 7 Enable/Disable Maintenance Mode How to change URL of a Drupal site Get information about drupal installation drush status How to…
setfacl
The setfacl utility sets Access Control Lists (ACLs) of files and directories. To install setfacl on Ubuntu/Debian, run apt install acl Here…