Update cheatsheets

tldr/dnsx

@@ -0,0 +1,43 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# dnsx
+
+> A fast and multi-purpose DNS toolkit to run multiple DNS queries.
+> Note: input to `dnsx` needs to be passed through `stdin` (pipe `|`) in some cases.
+> See also: `dig`, `dog`, `dnstracer`.
+> More information: <https://github.com/projectdiscovery/dnsx>.
+
+- Query the A record of a (sub)domain and show [re]sponse received:
+
+`echo {{example.com}} | dnsx -a -re`
+
+- Query all the DNS records (A,AAAA,CNAME,NS,TXT,SRV,PTR,MX,SOA,AXFR,CAA):
+
+`dnsx -recon -re <<< {{example.com}}`
+
+- Query a specific type of DNS record:
+
+`echo {{example.com}} | dnsx -re -{{a|aaaa|cname|ns|txt|srv|ptr|mx|soa|any|axfr|caa}}`
+
+- Output [r]esponse [o]nly (do not show the queried domain or subdomain):
+
+`echo {{example.com}} | dnsx -ro`
+
+- Display raw response of a query, specifying [r]esolvers to use and retry attempts for failures:
+
+`echo {{example.com}} | dnsx -{{debug|raw}} -resolver {{1.1.1.1,8.8.8.8,...}} -retry {{number}}`
+
+- Brute force DNS records using a placeholder:
+
+`dnsx -domain {{FUZZ.example.com}} -wordlist {{path/to/wordlist.txt}} -re`
+
+- Brute force DNS records from a list of [d]omains and wordlists, appending [o]utput to a file with [n]o [c]olor codes:
+
+`dnsx -domain {{path/to/domain.txt}} -wordlist {{path/to/wordlist.txt}} -re -output {{path/to/output.txt}} -no-color`
+
+- Extract `CNAME` records for the given list of subdomains, with [r]ate [l]imiting DNS queries per second:
+
+`subfinder -silent -d {{example.com}} | dnsx -cname -re -rl {{number}}`

tldr/llm

@@ -28,6 +28,10 @@ source: https://github.com/tldr-pages/tldr.git
 
 `llm --model {{orca-mini-3b-gguf2-q4_0}} "{{What is the capital of France?}}"`
 
-- Have an interactive chat with a specific [m]odel:
+- Create a [s]ystem prompt and [s]ave it with a template name:
 
-`llm chat --model {{chatgpt}}`
+`llm --system '{{You are a sentient cheesecake}}' --save {{sentient_cheesecake}}`
+
+- Have an interactive chat with a specific [m]odel using a specific [t]emplate:
+
+`llm chat --model {{chatgpt}} --template {{sentient_cheesecake}}`

tldr/ollama

@@ -24,6 +24,14 @@ source: https://github.com/tldr-pages/tldr.git
 
 `ollama list`
 
+- Pull/Update a specific model:
+
+`ollama pull {{model}}`
+
+- Upgrade Ollama on Linux:
+
+`curl -fsSL https://ollama.com/install.sh | sh`
+
 - Delete a model:
 
 `ollama rm {{model}}`

tldr/par2

@@ -0,0 +1,25 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# par2
+
+> File verification and repair using PAR 2.0 compatible parity archives (.par2 files).
+> More information: <https://github.com/Parchive/par2cmdline/>.
+
+- Create a parity archive with a set percentage level of redundancy:
+
+`par2 create -r{{1..100}} -- {{path/to/file}}`
+
+- Create a parity archive with a chosen number of volume files (in addition to the index file):
+
+`par2 create -n{{1..32768}} -- {{path/to/file}}`
+
+- Verify a file with a parity archive:
+
+`par2 verify -- {{path/to/file.par2}}`
+
+- Repair a file with a parity archive:
+
+`par2 repair -- {{path/to/file.par2}}`