EPEL on Rocky Linux
Installing EPEL sudo dnf -y install epel-release Dont use the epel-next repository. epel-next is meant for Stream, and packages from it may not function correctly.
Continue reading →Tag Archives: linux
session-####.scope: Succeeded.: # Time(s)
I am getting 10’s to 100’s of the following lines in my logwatch email session-####.scope: Succeeded.: # Time(s) This apparently is being caused by the current version of cron and logwatch To suppress these messages in the logwatch email, edit … Continue reading →
Block an outbound port using firewalld-cmd
I had a test machine I was setting up and I did not want it to be able to send out emails (tcp 25) Edit the file /etc/firewalld/firewalld.conf. Find the line FirewallBackend=nftables change it to read FirewallBackend=iptables execute systemctl restart … Continue reading →
SNMP v3 and Cacti
A quick synopsis on setting up a Cisco ASA and a Centos 6 or 7 system to use SNMP v3 to be monitored by Cacti Cisco ASA en conf t # create a snmp-server group (needed for SNMP v3) # … Continue reading →
PHP 7.4 on Rocky Linux
see: https://www.tecmint.com/install-php-7-on-rocky-linux/
Continue reading →Install Centos 8 using VNC
inst.vnc inst.vncpassword=password resolution=1200×750
Continue reading →How to mount raw images (.img) images on Linux
If you have a few .img files coming as disk images from devices like floppies, CDs, DVDs, SD cards, etc, you will realize that you cannot mount the in Linux, because they contain a file system that has to be … Continue reading →
You can’t access this shared folder because your organization’s security policies block unauthenticated guest access
You are attempting to map a drive from a Windows 10 machine to a share on a Samba server and you get the message: You can’t access this shared folder because your organization’s security policies block unauthenticated guest access Cause: … Continue reading →
Turn off wifi radio in Linux / Centos
I have a few boxes that have built in wifi and I dont need it turned on. So I turn it off using the following command nmcli radio wifi off To make sure the wifi radio stays turned off in … Continue reading →