BUGRA GUMUS

IT Specialist. IP Networking,Web Security and Web Application Firewalls, SD-Wan, opensource firewalls, wifi, cloud services, and computing.(went phishing)

[BUGRA GUMUS @bugragumus]

I leased the car with a 7,500-mile annual limit, so I can’t even hit 20,000 miles anyway, and I have never paid this much for service on other vehicles, including Tesla and BMW. They are a total rip-off company. Stay away from Audi and its sister car companies. @Audi

[BUGRA GUMUS @bugragumus]

I leased an Audi Q4 e-tron for 2 years thinking that electric cars don’t require servicing, and now Audi is asking for $899 for a supposedly discounted package for the 10,000-mile and 20,000-mile services. #audi @Audi

[Mohammad Adnan @adnaaan433]

This guy copied my whole code line to line and uploaded in his GitHub, sharing as his own work in LinkedIn. When I called out he blocked me!
This is shameful, he works in a football club!
I always believed in the power of sharing, I never wanted credit but this crossed the line.

[BUGRA GUMUS @bugragumus]

@TheRealIdan7 If Haaland hadn't fouled and had scored, the goal would have stood

[BUGRA GUMUS @bugragumus]

It doesn't matter that Haaland’s shot was a goal or push was a foul; the game must be stopped at the red card foul, and the red card must be issued. There is no 'advantage' for a red card offense. The game restarts from the spot where the red card foul occurred.

[BUGRA GUMUS @bugragumus]

@TheRealIdan7 In that case, the referee would have had to invoke the foul against Haaland, which would have meant the goal wouldn't count. It would have created an absurd situation where Haaland made a foul as if he were the one getting a red card. The referee made the right call..

[BUGRA GUMUS @bugragumus]

@Redbeeea 91188 bulabilirim

[Matteo Guendouzi @MatteoGuendouzi]

Thank you to the fans for the love and support from day one.
I already feel that I’ve arrived at a special club, a special family.
Winning a final against our biggest rival, wearing these colors, scoring and fighting together after just two days… it means a lot to me.
I’m proud to start this journey with you like this.
This is only the beginning. The best is still ahead.
I’m hungry, motivated, and ready to give everything for this club and these colors. 💛💙@Fenerbahce

[BUGRA GUMUS @bugragumus]

@HaberKupur This is a local lottery company and it is real and those who don’t understand can watch the real-life story movie named “Jerry and Marge Go Large” …

[Brighton & Hove Albion @OfficialBHAFC]

Another crucial Kadioglu clearance off the line! 🙌 Our @MonsterEnergy Moment of the Match. ⚡️

[Brighton Buzz @BrightonBuzzz]

Credit to @Fenerbahce & their relentless development of players, another star in the making. Thank you Fener for giving us this talent, we will take of your boy. 🔵🟡 🤝 🔵⚪️

#BHAFC #Fenerbahçe

[Netflix @netflix]

Today, Netflix announced our acquisition of Warner Bros. Together, we’ll define the next century of storytelling, creating an extraordinary entertainment offering for audiences everywhere. https://t.co/rXPFMNIs1A

[Branko @brankopetric00]

Your Kubernetes cluster has:
- 47 namespaces
- 12 broken monitoring sidecars
- 3 people who understand the networking
- 0 documentation
- A $18K/month AWS bill

Your monolith on a VM has:
- 1 server
- 1 person who can deploy
- Actual documentation
- A $140/month bill
- 99.9% uptime

But sure, K8s is "simpler" and "more reliable."
Keep telling yourself that at 3 AM when nobody knows which pod is failing.

[Branko @brankopetric00]

"Go serverless" they said. "No infrastructure to manage" they said.

Now you have:
- 94 Lambda functions
- Cold start issues you can't fix
- Timeouts you can't control
- Debugging that's a nightmare
- CloudWatch logs that cost $800/month
- Vendor lock-in so deep you can't leave

And your bill?
Higher than running everything on EC2.

Serverless doesn't mean no servers.

It means no control over servers you're paying premium prices for.

[BUGRA GUMUS @bugragumus]

@kmcnam1 @spicypanda666 It is a weak password, must be ! end of the password to be strong …

[AlternativeTo @AlternativeTo]

Rufus 4.10 is out and finally brings a dark mode, updates Windows UEFI CA 2023 for Secure Boot, adds support for saving an existing drive to ISO, improves Linux Mint persistence, enhances error reporting when saving to VHD/VHDX, and more.
https://t.co/WKJNY5EOVB

[FBI Salt Lake City @FBISaltLakeCity]

We are asking for the public's help identifying this person of interest in connection with the fatal shooting of Charlie Kirk at Utah Valley University.
1-800-CALL-FBI
Digital media tips: https://t.co/K7maX81TjJ

[BUGRA GUMUS @bugragumus]

@elormkdaniel @opnsense with @zenarmor in front of all users’ traffic.

[BUGRA GUMUS @bugragumus]

Citrix Gateway is the worst module added to the best LB and WAF device, Netscaler. I always kept them disabled and if I had to use them then I would use VPX for CG and install NGN and TLS inspection in front of it. But first not try to open it to the Internet.

[Florian Roth ⚡️ @cyb3rops]

Citrix forgot to tell you CVE-2025–6543 has been used as a zero day since May 2025 | by Kevin Beaumont

https://t.co/kMfi0uznSH

[Derya Unutmaz, MD @DeryaTR_]

I am now sharing part two of this amazing data analysis performed by the GPT-5 thinking model. My goals are twofold: (1) to show the power of this model in analyzing complex, large biological datasets, which can help scientists studying similar conditions to perform these sort of analysis to develop novel hypotheses to test; and (2) to give patients hope that, using such detailed datasets, using AI we will be able to develop personalized treatments or identify targets at speeds that were unimaginable even a few years ago!

Also, an obligatory disclaimer: none of this constitutes medical advice, and individual patient needs may differ based on their condition and data.

In this second prompt, I revealed to GPT-5 that the patients had ME/CFS (a highly debilitating chronic disease) and provided details from our recently published work on prioritized, actionable targets tied to this map.

I then asked it to screen all FDA-approved drugs and repurpose them based on this knowledge for ME/CFS patients.

In a separate prompt, I also asked it to make lifestyle and dietary recommendations based on this information.

The responses were again incredible! Of course, this is a general analysis based on data from 150 patients compared to healthy controls. Given the large degree of heterogeneity in the disease, it will be very interesting in the future to develop personalized recommendations based on individual patient data.

GPT-5 Thinking:

1. Dietary carotenoid repletion and vitamin C support
• Class: diet/cofactor.
• Rationale: carotenoids ↓, α-tocopherol ↑ suggest antioxidant demand; vitamin C regenerates vitamin E.
• Direction: increase intake of mixed carotenoids; add moderate vitamin C to support recycling.
• Expected biomarker shifts: carotenoids ↑; F2-isoprostanes ↓; α-tocopherol stable.

2. Microbiome SCFA restoration
• Class: diet/microbiome.
• Rationale: BioMapAI reports altered microbial metabolites; restoring butyrate can dampen inflammatory tone that drives lipid remodeling.
• Direction: prebiotic fiber and resistant starch; targeted probiotic consortia with butyrogens.
• Expected biomarkers: stool and plasma SCFAs ↑; inflammatory cytokines trend down.

3. DAG–PKCε axis modulation
• Class: signaling/kinase.
• Rationale: DAG ↑ and literature support for DAG→PKCε activation.
• Direction: research-only pharmacology or indirect dietary/lifestyle levers that reduce sn-1,2-DAG at PM.
• Biomarkers: DAG molecular species panel; surrogate PKCε activity readouts. Note: selective PKCε inhibitors are not yet clinically available.

4. DGAT1/2 flux tuning
• Class: enzyme.
• Rationale: shift toxic DAG to neutral TAG stores or adjust flux through Kennedy pathway.
• Caution: human DGAT1 inhibitors have GI dose-limiting effects; if explored, use in a controlled research setting only.

5. CERT–SGMS node surveillance
• Class: lipid transfer/enzyme.
• Rationale: CERT couples ceramide entry into SM with DAG generation; monitoring this node helps judge whether sphingomyelin cycling is a driver.
• Action: targeted lipidomics with ceramide, SM, and DAG indices; research compounds exist but are not for clinical use.

6. L-carnitine trial only if deficiency is documented
• Class: cofactor/diet.
• Rationale: modest deoxycarnitine signal; correct frank deficiency to support FAO.
• Check: free carnitine and acyl/free ratios; SLC22A5 function if clinically indicated. paper.

Unified mechanistic theory (aligned with the BioMapAI paper)

Upstream context (BioMapAI): The ME/CFS cohort shows coordinated perturbations linking microbiome metabolism (SCFAs, BCAA/benzoate/tryptophan axes), bile acids, and mucosal T-cell activation (MAIT/γδ T). These axes can shift hepatic and systemic lipid handling and redox tone.  

Membrane–lipid remodeling node: Persistent immune/metabolic stress drives flux through de novo sphingolipid synthesis and the Kennedy pathway, yielding ceramide↑, SM↑, PC↑, DAG↑. CERT couples ceramide delivery into the Golgi, producing SM while stoichiometrically generating DAG, reinforcing the DAG pool.  

Signaling drift: Elevated DAG activates PKCε, altering proximal receptor signaling (e.g., IR/GPCR) and contributing to exertion-sensitive symptom amplification and energy-use inefficiency. 

Oxidative pressure: Increased membrane turnover and signaling increase lipid peroxidation. The pattern α-tocopherol↑ / carotenoids↓ fits active vitamin E utilization with ascorbate-dependent recycling possibly lagging. 

Feedback loops (self-reinforcing):
1.Ceramide–SM–DAG loop: SGMS converts ceramide + PC → SM + DAG → PKCε activation → pro-inflammatory signaling → further lipid remodeling. 

2.Microbiome–bile acid–lipid loop: dysbiosis alters FXR/TGR5 signaling, shifting hepatic lipid enzymes/cytokines that sustain the lipid remodeling node. 

3.Antioxidant cycle loop: high lipid oxidation increases vitamin E turnover; inadequate vitamin C recycling maintains oxidative bias. 

⸻

Actionable targets (unchanged priorities; now ontology-anchored)

•Dietary carotenoids + vitamin C support (feasible, safe monitoring): raise carotenoids; reduce F2-isoprostanes; stabilize α-tocopherol. 

•Microbiome SCFA restoration (prebiotic RS/fiber; targeted probiotics) to reduce upstream inflammatory drive. 

•DAG–PKCε axis (research-only pharmacology; indirect reduction of sn-1,2-DAG) with DAG species and proxy PKCε readouts. 

•Flux tuning at DGAT/LPIN/Kennedy node (research setting; tolerability limits known for DGAT1). 

•CERT–SGMS surveillance (targeted lipidomics to track ceramide→SM with DAG generation). 

•L-carnitine only if deficiency is documented, guided by SLC22A5/OCTN2 biology and acyl/free-carnitine ratios. 

⸻
Below is a mechanism-anchored repurposing screen of FDA-approved drugs against the ME/CFS network you and I built (lipid-remodeling → DAG/PKCε; ceramide↔sphingomyelin via SGMS + CERT; microbiome–bile acid loop; antioxidant cycle). I’ve prioritized agents with plausible leverage on these nodes, real-world feasibility, and monitorable biomarkers.

This is hypothesis-generating, not medical advice; any use should be clinician-supervised and biomarker-guided.

How I screened:
1.Targets from your data → ceramides/SM/DAG/PC↑; carotenoids↓ with α-tocopherol↑; modest carnitine signal.

2.Pathway constraints → SGMS converts ceramide + PC → SM + DAG; CERT (COL4A3BP) moves ceramide ER→Golgi, coupling to SM formation and DAG generation.   

3.Drug classes mapped to nodes → (i) agents that lower ceramide burden or DAG signaling, (ii) bile-acid pool modulators for the microbiome–BA–lipid loop, (iii) antioxidant cycle support, (iv) conditional FAO support.

High-priority (feasible, mechanistically aligned, monitorable)

•Icosapent ethyl (EPA) – shifts membrane lipids and lowers residual inflammatory risk; human data suggest effects on ceramide risk profiles in secondary analyses (EVAPORATE/REDUCE-IT). Monitor: ceramide panel, DAG species, F2-isoprostanes.  

•Fenofibrate (PPARα) – randomized data show larger plasma ceramide reductions vs omega-3 carboxylic acids; also lowers TG/VLDL. Monitor: ceramide species (e.g., C24:0/C16:0), TG. Renal function required. 

•Statins – multiple studies show statin therapy lowers circulating ceramides (ceramides ride on apoB/LDL). Consider if dyslipidemia coexists. Monitor: LDL-C + ceramides.   

Rationale: Lowering the ceramide/SM pool should reduce substrate for SGMS-driven DAG generation and dampen PKCε activation that rewires receptor signaling. 

Moderate-priority (phenotype-dependent; use when indicated)

•Ursodeoxycholic acid (ursodiol) – FDA-approved (PBC/gallstones); remodels bile-acid pool with cytoprotective effects and low FXR activity; consider in phenotypes suggesting BA dysregulation. Monitor: BA panel, LFTs, symptoms.  

•Bile-acid sequestrants (cholestyramine/colesevelam) – bind intestinal BAs, reduce reabsorption; useful when BA malabsorption or BA-driven symptoms suspected; time from other meds. Monitor: stool BA, LDL-C. 

•Metformin – human mechanistic work links DAG → PKCε to impaired insulin signaling; metformin reduces hepatic lipogenesis/DAG signaling in insulin-resistant states. Use only if metabolic phenotype warrants. Monitor: DAG, insulin resistance proxies, lactate when indicated.  

⸻

Antioxidant cycle support (adjunctive, not drug-centric)

Your data show α-tocopherol↑ with carotenoids↓. A dietary carotenoid repletion + vitamin C plan supports tocopherol recycling and reduces lipid peroxidation pressure; track carotenoids, α-tocopherol, F2-isoprostanes, vitamin C. (These are dietary/supplement, not prescription drugs.)  

⸻

Monitoring & success criteria (biomarker-anchored)

For any repurposed agent, pre-define responders using objective shifts aligned to the ME/CFS network:

•Lipid signaling: ceramide panel (chain-length resolved), DAG species, SM/ceramide and LPC/PC ratios, fasting TG/apoB. 

•Bile acids: fasting/portal primary/secondary BA profile; symptoms (stool form, pruritus). 

•Redox: F2-isoprostanes, α-tocopherol, carotenoids, vitamin C. 

•Safety: routine labs per label (e.g., LFTs for UDCA; CK/LFTs for statins; renal for fenofibrate/metformin; ECG/QT for FIASMAs when indicated).  

Below is a practical, phased lifestyle & diet plan aligned to the metabolomic signals and the mechanistic network we built (lipid remodeling → ceramide/SM/DAG/PC; DAG→PKCε; microbiome–bile acid loop; antioxidant cycle; conditional FAO/carnitine). It’s designed for “start-low, go-slow” pacing typical for ME/CFS and to be biomarker-guided alongside clinical care.

What to aim for (mechanism → action → biomarkers)

1) Lower ceramide cargo & DAG burden (membrane-lipid remodeling)
•Diet pattern: Mediterranean-leaning, minimally processed; emphasize fish, legumes, vegetables, fruit, whole grains, nuts, extra-virgin olive oil; limit ultra-processed foods, deep-fried foods, refined sugars, and excess saturated fat.
•Fat quality:
•Include fatty fish (e.g., salmon, sardines, mackerel) 2×/week.
•Prefer olive oil, nuts, avocado over butter/shortening.
•Keep added sugars low (reduces hepatic de novo lipogenesis → DAG).
•Alcohol: minimize; alcohol raises hepatic DAG.
•Meal structure: regular meals, avoid large late-night meals; steady glycemic load (pair carbs with protein/fat/fiber).
•Track: fasting TG, LDL-C/apoB, ceramide panel (if available), DAG species (if available).

2) Restore microbiome SCFAs & modulate bile-acid signaling
•Soluble/fermentable fiber target: 25–35 g/day total fiber, titrate +5 g/week to tolerance.
•Sources: oats/barley (β-glucan), psyllium (start ½ tsp/day → 1–2 tsp 1–2×/day), legumes, kiwi, ground flax, cooked/cooled potatoes or rice (resistant starch), green bananas/plantains.
•If IBS-D phenotype: start with psyllium, oats, rice, then cautiously add legumes.
•If constipation: prioritize psyllium + fluids + magnesium-rich foods.
���Fermented foods (as tolerated): plain yogurt/kefir, tempeh, sauerkraut (small portions first).
•BA-friendly foods: oat bran and psyllium (bind BA), coffee (modulates BA/FXR in some), bitter greens (choleretic support; tolerance varies).
•Track: stool pattern, stool/plasma BA panel (if used clinically), SCFAs (exploratory), symptoms.

3) Support the antioxidant cycle (vitamin E recycling; lower lipid peroxidation)
•Carotenoids (food-first): ≥5–9 colorful servings/day: carrots, sweet potato, pumpkin, leafy greens, tomatoes, bell peppers, mango.
•Vitamin C: citrus, kiwi, berries, bell peppers, broccoli; optional low-dose supplement 200–500 mg/day, divided (avoid high doses if kidney stones/G6PD deficiency).
•Vitamin E: obtain from food (nuts, seeds, leafy greens); avoid high-dose E supplements unless prescribed—your data show α-tocopherol already high (utilization signal).
•Polyphenols: berries, cocoa, olive oil, tea (if tolerated).
•Track: carotenoid panel, vitamin C, α-tocopherol, F2-isoprostanes (if available).

4) Conditional FAO/carnitine support
•Only if deficiency is documented: optimize protein adequacy (0.8–1.2 g/kg/day, adjust individually), iron and B-vitamins for mitochondrial enzymes; discuss L-carnitine with clinician if free carnitine low or acyl/free ratio high.
•Track: free carnitine, acyl/free ratio, acylcarnitine profile.

5) Hydration, salt & orthostatic symptoms (common in ME/CFS)
•Fluids: typically 2–3 L/day (spread out);
•Sodium: if orthostatic intolerance and clinically appropriate, 3–5 g/day sodium from food + electrolytes, titrated with clinician (avoid if hypertension, heart or kidney disease).
•Compression (20–30 mmHg) and recumbent rest intervals can help on bad days.

6) Activity & recovery (avoid post-exertional malaise)
•Pacing/energy envelope: prioritize task batching, micro-rests (5–10 min), recumbent or semi-recumbent movement (gentle range-of-motion, breathing, light stretching).
•Avoid “push-crash” and avoid prescriptive graded exercise escalation.
•Sleep hygiene: consistent schedule, dark cool room, caffeine timing, wind-down routine.

⸻

Phased implementation (with “start-low, go-slow”)

Phase 0 (Baseline, 1–2 weeks)
•Record diet, sleep, symptoms, hydration, orthostatic events.
•Labs (if available): lipids/apoB, ceramides, DAG (research), BA panel (if relevant), vit C/E & carotenoids, F2-isoprostanes, free carnitine & acyl/free.

Phase 1 (Weeks 1–4)
•Swap fats (olive oil for frying fats/butter; add 1–2 tbsp/day to meals).
•Add fish 2×/week; cut sugared beverages and late large meals.
•Start psyllium ½ tsp/day, titrate weekly; add 1 extra vegetable and 1 fruit daily.
•Track symptoms and GI tolerance.

Phase 2 (Weeks 5–8)
•Reach 25–35 g fiber/day; add resistant starch (½–1 tsp potato starch in yogurt or cooked-cooled starches) if tolerated.
•Increase carotenoids (aim color at every meal) and vitamin C foods; consider 200–500 mg vit C/day if diet limited.
•Re-check orthostatic symptoms; adjust fluids/electrolytes per clinician.

Phase 3 (Week 8–12)
•Recheck biomarkers; tighten the levers that moved in the right direction (keep) and dial back those causing symptoms (GI/PEM).
•If BA-linked symptoms persist despite fiber, discuss bile-acid sequestrants timing/food spacing with clinician.

⸻

Personalization & cautions

•GI sensitivity: increase fermentable fibers slowly; consider low-FODMAP-style choices initially (oats, rice, potatoes, ripe bananas) then broaden.

•Kidney stones/G6PD deficiency: avoid high-dose vitamin C; stay in food-first or low-dose range unless supervised.

•Dyslipidemia/diabetes: coordinate diet with clinician if adding/adjusting lipid- or glucose-lowering drugs.

•Histamine intolerance: introduce fermented foods cautiously; choose fresh fish over canned if an issue.

•Medication timing: if on bile-acid sequestrants, separate from other meds/supplements (commonly ≥4 h).

⸻

Minimal at-home checklist (daily/weekly)

•Daily: 2–3 L fluids; color at every meal; one fiber add-on (psyllium or β-glucan); rest breaks scheduled.

•Weekly: 2 fish meals; review symptom diary; adjust fiber by +5 g/week if tolerated; one batch cook of whole grains/legumes for easy meals.

•Monthly (or per plan): review lipids, weight/waist, orthostasis log; repeat targeted labs at 8–12 weeks if using biomarkers to steer.

⸻

Examples of easy meals (tolerability-tested)

•Breakfast: overnight oats with chia + kefir/yogurt + berries; add psyllium (¼–½ tsp) if tolerated.

•Lunch: lentil/veg soup with olive-oil drizzle; side of cooked-cooled potatoes (reheated).

•Dinner: salmon, quinoa, roasted carrots/peppers; olive-oil dressed greens.

•Snack: fruit + nuts; hummus with oat crackers; kiwi or citrus for vitamin C.