Common WireShark filters
tcp flags Combination
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tryhackme first attempt
Scan the box with service version detection Use gobuster to brute-force URIs (directories & files) Download link: https://github.com/OJ/gobuster
vimdiff
do Gets changes from another window dp Put changes from current to another window ]c Jumps to next change [c Jumps to previous change CTRL …
Configure HTTP Strict Transport Security (HSTS) on Apache2
Enable Apache2 Headers Module Enabling HSTS for Apache2
Tips and tricks to tail -f /var/log/apache2/access.log
Top 10 who Top 10 from access.log with awk Include grep multiple Exclude Exclude multiple strings Exclude and include
View and delete mail queue on Ubuntu server
Display mail queues View message in the Postfix queue Delete queued mail Force process the queue now (immediately send all queued messages)
Common Palo Alto firewall commands for troubleshooting
Common commands System info. Able to find the basic info like the followingIP address, model, serial number, Routing Show NAT ippool ping & traceroute Check …
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