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procstat vs lsof: Asking the System Which Process Holds What
vivian-voss profile

procstat vs lsof: Asking the System Which Process Holds What

#freebsd #linux #sysadmin #devops
Comments
6 min read
When an old business web app needs IE mode, and when it does not
lexi_parrish profile

When an old business web app needs IE mode, and when it does not

#webdev #sysadmin #dotnet #javascript
Comments
3 min read
CentOS is Dead: CentOS 7 EOL June 2024, CentOS 8 EOL Dec 2021 — Your Migration Options
endoflifeai profile

CentOS is Dead: CentOS 7 EOL June 2024, CentOS 8 EOL Dec 2021 — Your Migration Options

#linux #security #sysadmin #devops
Comments
3 min read
Veeam Backup & Replication End of Life: What EOL Backup Software Means for Your Compliance Posture
endoflifeai profile

Veeam Backup & Replication End of Life: What EOL Backup Software Means for Your Compliance Posture

#security #devops #sysadmin #backup
Comments
3 min read
A Caddy Cert Expired Because systemd-resolved Was Selectively Lying
schiff_heimlich profile

A Caddy Cert Expired Because systemd-resolved Was Selectively Lying

#ssh #dns #devops #sysadmin
Comments
2 min read
find: The Little Language Pretending to Be a Command
vivian-voss profile

find: The Little Language Pretending to Be a Command

#unix #freebsd #cli #sysadmin
Comments
5 min read
SSH Login Delays: The 10-Second Wait That Drives Us Crazy
schiff_heimlich profile

SSH Login Delays: The 10-Second Wait That Drives Us Crazy

#ssh #dns #devops #sysadmin
Comments
2 min read
apt-mark hold doesn't pin versions — how it nearly removed OpenSSH across our fleet
vainamoinen profile

apt-mark hold doesn't pin versions — how it nearly removed OpenSSH across our fleet

#linux #debian #sysadmin #devops
Comments
4 min read
Debian End of Life Dates: Debian 10, 11, 12, and 13 Support Timelines
endoflifeai profile

Debian End of Life Dates: Debian 10, 11, 12, and 13 Support Timelines

#linux #debian #sysadmin #opensource
Comments
4 min read
RHEL End of Life Dates: Complete Red Hat Enterprise Linux Lifecycle Guide (2025–2035)
endoflifeai profile

RHEL End of Life Dates: Complete Red Hat Enterprise Linux Lifecycle Guide (2025–2035)

#linux #rhel #redhat #sysadmin
Comments
4 min read
Cisco IOS XE End of Life Dates: Full Version EOL & EoS Guide (17.x)
endoflifeai profile

Cisco IOS XE End of Life Dates: Full Version EOL & EoS Guide (17.x)

#networking #cisco #security #sysadmin
Comments
4 min read
How to Track Down a Rogue Device in Your Server Rack
alanwest profile

How to Track Down a Rogue Device in Your Server Rack

#devops #networking #security #sysadmin
Comments
5 min read
How to get a free city.state.us domain for side projects
alanwest profile

How to get a free city.state.us domain for side projects

#dns #webdev #networking #sysadmin
Comments
5 min read
What 99.9% vs 99.99% Uptime Really Means: An SRE Reality Check
andrew_wiggins profile

What 99.9% vs 99.99% Uptime Really Means: An SRE Reality Check

#sre #devops #sysadmin #architecture
Comments
3 min read
The Regex That Ran Unbounded
vivian-voss profile

The Regex That Ran Unbounded

#postmortem #regex #sysadmin #freebsd
Comments
7 min read
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