L Ma,D Zhao - 《International Conference on Computer Network Electronic & Automation》 被引量: 0发表: 2022年 Install, Configure Advanced Policy Firewall (AFP) On Ubuntu 16.04 "Security first" is the most concerned issue of Linux administrators. Security refers to the integrity of data. The au...
Since the beta of Galera Cluster 4 with MySQL 8 has been released, we’ve had people asking questions as to how to install it on Ubuntu 18.04. This blog post will cover just that. Prerequisites All 3 nodes need to have Ubuntu 18.04 installed Firewall (if setup) needs to accept connectio...
http://askubuntu.com/questions/41605/trouble-downloading-updates-due-to-a-hash-sum-mismatch-errordid not work. Same error I just assume this error is due to the firewall fucking with me, since all the partial answers on the net seams to point to connection errors. So I tried to use pr...
You need to allow port 80 inbound traffic on the local firewall so you can reach the Nagios Core web interface. firewall-cmd --zone=FedoraServer --add-port=80/tcpfirewall-cmd --zone=FedoraServer --add-port=80/tcp --permanent Create nagiosadmin User Account You'll need to create an...
To secure it, it is recommended to install a firewall on each node to restrict communication with external clients. apt-get install ufw ufw allow OpenSSH #to allow SSH connections ufw allow from 10.0.0.0/8 to any port 5984 #to allow the connection from the 10.0.0.0/8 subnet. You can ...
This command will start up MongoDB on your Ubuntu device immediately. sudo systemctl start mongodCopy Installing the UniFi Network Controller 11. Finally, now that everything is in place, we can install the UniFi controller to Ubuntu by using the following command. With this command, the apt...
I am trying to install kubernetes v1.30 on ubuntu VM 24.04. The versions are as follows: Kubeadm: 1.30.2-1.1 Kubectl: v1.30.2 containerd: v1.7.19 or v1.7.18 (fails with both) Ubuntu OS Version: 24.04 LTS (Noble Numbat) The issue is, as soon as I issue kubeadm init, I see clust...
To check the status of the firewall on Red Hat Enterprise Linux, issue the following command: systemctl status firewalld To check the status of the firewall on SLES, issue the following command: sudo /sbin/rcSuSEfirewall2 status To check the status of the firewall on Ubuntu, issue...
The firewall settings from /etc/iptables.rules will now be applied each time the interface comes up. To apply the new settings now, reset the interface or reboot the system. For Ubuntu system that use UFW, the default firewall configuration tool for Ubuntu, this example will demonstrate how...
sudo firewall-cmd --reload This assumes you see the `public` zone after the first command. On Debian, you can run: sudo iptables -A INPUT -p tcp -m tcp --dport 22350 -j ACCEPT Similarly, if you want users to be able to access the web admin interface for code meter on the serve...