Enable IPTables on Rocky Linux 8 Rumi, September 2, 2023 Disabling firewalld You can’t really run the old iptables utilities alongside firewalld. They’re just not compatible. The best way to get around this is to disable firewalld entirely (no need to uninstall it unless you want to) , and reinstall the iptables utilities. Disabling firewalld can be done using these commands: Stop firewalld: systemctl stop firewalld Disable firewalld so it won’t start on boot: systemctl disable firewalld Mask the service so that it can’t be found: systemctl mask firewalld Installing And Enabling iptables Services Next, we need to install the old iptables services and utilities. This is done with the following: dnf install iptables-services iptables-utils This will install everything that is needed to run a straight iptables rule set. Now we need to enable the iptables service to make sure that it starts on boot: systemctl enable iptables Related Administrations Configurations (Linux) iptablesRockyRocky 8
Installing Squish November 9, 2008November 9, 2008 Well, install squint is quite simple! But installing squish is quite tricky- the document provided is not sufficient to cover few steps. I’ll try to summerize it (I’ve tested it on FC-5 distro)- Step -1 Make backup of your squid.conf for in case things go wrong. Install perl GD module…. Read More
How to Disable Network Manager on CentOS 7 May 2, 2022 1. To disable the Network Manager service, perform the following steps: Disable Network Manager with the following commands: CentOS 6, CloudLinux 6, Red Hat Enterprise Linux 6 (RHEL), or Amazon Linux: service NetworkManager stop chkconfig NetworkManager off CentOS 7, CloudLinux 7, or RHEL 7: systemctl stop NetworkManager systemctl disable NetworkManager… Read More
Icinga Resources May 31, 2011June 11, 2012 http://www.howtoforge.com/icinga-monitoring-solution-installation-and-configuration-on-centos http://www.kernelhardware.org/nagios-nrpe-to-monitor-remote-linux-server/ http://docs.icinga.org/1.0.1/en/quickstart-icinga.html http://danielaliaman.com/blog///index.php/install_nrpe_on_debian_host?blog=2 http://nagios.sourceforge.net/docs/3_0/monitoring-publicservices.html http://winnersdontlose.com/?p=67 http://kedar.nitty-witty.com/blog/10-steps-mysql-monitoring-nagios-installation-configuration https://sites.google.com/a/blueprint.org/infrastructure/Home/List-of-All-Tasks/Configure-new-Nagios-clients http://docs.icinga.org/1.2/en/ http://docs.icinga.org/1.2/en/monitoring-windows.html http://docs.icinga.org/1.2/en/monitoring-routers.html http://docs.icinga.org/1.2/en/verifyconfig.html http://docs.icinga.org/1.2/Icinga_v12_en.pdf http://efwsupport.com/index.php?topic=451.0 http://www.deobfuscate.net/?p=680 http://www.nagios-wiki.de/nagios/plugins/check_http http://linuxsysadminblog.com/2009/01/monitoring-a-java-application-from-nagios/ http://linuxsysadminblog.com/2009/02/nagios-how-to-check-if-remote-process-is-running/ http://techblog.willshouse.com/2012/03/26/nagios-check_dns-example/ Related Read More