Published October 11, 2013 TCPDUMP to sniff headers This tcpdump command will grab the first 1024 bytes (vs. smaller 68 or so) and line buffer the output for all packets […]
Published February 11, 2026 Add swap file into linux fallocate -l 4G /swapfilechmod 600 /swapfilemkswap /swapfileswapon /swapfile If RAM = 4GBUse swap = 4GB–8GB If RAM = 8GBSwap = 2GB–4GB is […]
Published October 10, 2014 Remove a folder in Linux This is the command to remove a folder/directory including its contents, use with caution as you wont get an “are you sure” […]
Published September 7, 2022 Change Nagios web users password htpasswd -c /etc/nagios/htpasswd.users nagiosuser Then enter new password for nagiosuser