Find largest files on disk drive
Want to quickly find the largest files eating up your disk? $ du -ah / | sort -rh | head -n 10 Shows top 10 biggest files/folders from root.
Continue reading →SEEI
Octo Print and Sony Playstation Eye Camera
If you are trying to use a Sony Playstation Eye Camera on your octo print and it is not working, first – ssh (or pull up the local console) and execute: lsusb and you should see Bus 001 Device 036: … Continue reading →
DNS Tests
dnsenum to install on Fedora sudo dns -y install dnsenum
Continue reading →Cannot use scp to copy a file to Juniper
Fix: set system services ssh sftp-server
Continue reading →IPSec VPN between SRX300 and pfSense
I set up an IPSec VPN between a SRX300 and pfSense running on an x86_64 box SRX300 running JUNOS 22.4R3-S3.3 Internet 3.0.0.1/24 Inside/Office 10.9.6.1/24 pfSense running 2.7.2-RELEASE (amd64) WAN 2.0.0.1/24 LAN 10.9.169.1/24 pfSense Configuration Phase 1 IKE Endpoint Configuration Key … Continue reading →
Text Based Weather Report
At the bash prompt enter curl wttr.\in or curl wttr.\in/Atlanta (replace Atlanta with your city or city code)
Continue reading →fail2ban not adding entries to firewalld
I had some problems with fail2ban and firewalld on some Fedora systems fail2ban logged violations – but the ip addresses were not being blocked in firewalld. To check and see if ip addresses from fail2ban are being entered into firewalld … Continue reading →
Mikrotik 6Gig CubeG-5ac60ay SNR via SNMP
.1.3.6.1.4.1.14988.1.1.1.2.1.12.24.253.116.136.153.53.2 = INTEGER: 36
Continue reading →Cacti Graph for SNR on the LBE-5AC-Gen2-US
First – get the oid of the snr – it consists of .1.3.6.1.4.1.41112.1.4.7.1.3.1 followed by the mac address of the radio intoerface. to get it snmpwalk -v 1 -c CommunityString IP.Add.r.ess .1.3.6.1.4.1.41112.1.4.7.1.3.1 you should get a value like: .1.3.6.1.4.1.41112.1.4.7.1.3.1.36.90.76.236.135.45 … Continue reading →
Why did windows reboot?
Review Event IDs 19, 41, 1001, 1074, and 7045 for the causes of reboot Event IDs 19, 41, 1001, 1074, and 7045 might indicate reboot causes. Some reboots are caused by OS updates, bug checks, and user initiated shutdowns … Continue reading →