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CVE-2026-98432 on CentOS 7: the stock kernel is fine, ELRepo kernels are not
dvershinin profile

CVE-2026-98432 on CentOS 7: the stock kernel is fine, ELRepo kernels are not

#linux #security #centos #devops
Comments
2 min read
How to Audit and Fix the Alpine OpenSSH Password Bypass
jamilxt profile

How to Audit and Fix the Alpine OpenSSH Password Bypass

#security #linux #openssh #tutorial
1
Comments
7 min read
Which AI crawler is actually loading your server, and which one to rate-limit first
aumcreate profile

Which AI crawler is actually loading your server, and which one to rate-limit first

#backend #linux #performance #security
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5 min read
Wrong key or wrong short ID? Xray REALITY gives the same error for both
ricco020 profile

Wrong key or wrong short ID? Xray REALITY gives the same error for both

#networking #selfhosted #linux #privacy
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4 min read
My First Hands-On DevOps Lab: Learning Linux, Git, and GitHub from Scratch
robinsishodia profile

My First Hands-On DevOps Lab: Learning Linux, Git, and GitHub from Scratch

#devops #linux #git #beginners
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5 min read
What a real user's USB capture found that my synthetic tests didn't: two bugs in usb-rea
emirmrkaljevic profile

What a real user's USB capture found that my synthetic tests didn't: two bugs in usb-rea

#linux #python #reverseengineering #usb
Comments
6 min read
Proxmox VE 9 high availability: HA rules, fencing and a failover you have actually tested
charleshartmann profile

Proxmox VE 9 high availability: HA rules, fencing and a failover you have actually tested

#proxmox #homelab #selfhosted #linux
Comments
7 min read
How to Learn Bash Scripting (Without Googling the Same Flags Every Week)
spartanrich430 profile

How to Learn Bash Scripting (Without Googling the Same Flags Every Week)

#bash #linux #learning #productivity
Comments 2
4 min read
Five Agents Running, Fans Screaming: 8 Commands That Find the Process to Kill
gabrielanhaia profile

Five Agents Running, Fans Screaming: 8 Commands That Find the Process to Kill

#productivity #linux #macos #ai
2
Comments 1
10 min read
wc -l Says 2, grep Says 3: A Missing Final Newline Drops the Last Clip From a while read Loop
superfunicular profile

wc -l Says 2, grep Says 3: A Missing Final Newline Drops the Last Clip From a while read Loop

#bash #linux #python #shell
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7 min read
Ubuntu 24.04 Restricts User Namespaces. That's Why Your Agent's Sandbox Won't Start
gabrielanhaia profile

Ubuntu 24.04 Restricts User Namespaces. That's Why Your Agent's Sandbox Won't Start

#linux #security #ai #ubuntu
2
Comments
8 min read
The handshake only proves the leaf: LXD's CVSS 10.0 certificate mix-up
damiano_builds profile

The handshake only proves the leaf: LXD's CVSS 10.0 certificate mix-up

#security #linux #cybersecurity
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5 min read
The ss Command Is More Powerful Than You Think: 10 Practical Examples
asepsayyad007 profile

The ss Command Is More Powerful Than You Think: 10 Practical Examples

#linux #cloud #devops #ubuntu
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11 min read
How to monitor Docker memory usage
opservo profile

How to monitor Docker memory usage

#linux #devops #monitoring #operations
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6 min read
Your Disk-Full Alert Is Lying: Stop Alerting on Percentages
hoelee profile
Hoelee

Your Disk-Full Alert Is Lying: Stop Alerting on Percentages

#linux #sysadmin #devops #backup
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4 min read
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