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tar backed up your Pi's WiFi config and exited 0. The archive holds one empty directory.
_a2a5aeb0db084c76b8ea profile
Mito

tar backed up your Pi's WiFi config and exited 0. The archive holds one empty directory.

#raspberrypi #linux #networking #sysadmin
Comments
9 min read
Docker in Production: What Changes When Containers Meet Reality?
sreekanth_kuruba_91721e5d profile

Docker in Production: What Changes When Containers Meet Reality?

#docker #devops #sysadmin #containers
1
Comments
7 min read
isolcpus= takes CPUs off the scheduler. Hardware IRQs still land there.
sunshoutkernel profile

isolcpus= takes CPUs off the scheduler. Hardware IRQs still land there.

#linux #kernel #networking #sysadmin
5
Comments
2 min read
I deleted the original before checking the copy had landed
captkay profile

I deleted the original before checking the copy had landed

#proxmox #incidentresponse #sysadmin #homelab
Comments
5 min read
The sudoers.d Trap That'll Waste an Hour of Your Life
schiff_heimlich profile

The sudoers.d Trap That'll Waste an Hour of Your Life

#linux #sysadmin #devops #security
1
Comments
2 min read
Why Is My Windows CPU Usage at 100% for No Reason?
darkssel profile

Why Is My Windows CPU Usage at 100% for No Reason?

#windows #troubleshooting #sysadmin #cybersecurity
Comments
5 min read
Triage a remote machine without a VPN
mfc_keibisoft profile

Triage a remote machine without a VPN

#forensics #opensource #sysadmin #security
Comments
5 min read
SPF record hygiene: the security debt nobody logs
pierre_bengevenga profile

SPF record hygiene: the security debt nobody logs

#security #dns #sysadmin
Comments
5 min read
Your sysctl says one thing, the kernel says another
ricco020 profile

Your sysctl says one thing, the kernel says another

#linux #security #devops #sysadmin
Comments
2 min read
Why systemctl --user daemon-reload silently does nothing
vainamoinen profile

Why systemctl --user daemon-reload silently does nothing

#linux #systemd #sysadmin #devops
Comments
5 min read
I renamed a live Proxmox node and twelve guests never noticed
captkay profile

I renamed a live Proxmox node and twelve guests never noticed

#proxmox #sysadmin #clustering #homelab
Comments
6 min read
SSH agent forwarding is a footgun. Use ProxyJump instead.
chen_zong_43c81f1a65b1a54 profile

SSH agent forwarding is a footgun. Use ProxyJump instead.

#security #ssh #devops #sysadmin
1
Comments
3 min read
Why GNU/Linux Isn't for Everyone - and That's a Good Thing
aiflux profile

Why GNU/Linux Isn't for Everyone - and That's a Good Thing

#discuss #linux #opensource #sysadmin
Comments
6 min read
SSH hardening: 3 changes do 90% of the work, the rest is theater
chen_zong_43c81f1a65b1a54 profile

SSH hardening: 3 changes do 90% of the work, the rest is theater

#security #ssh #devops #sysadmin
Comments
3 min read
El costo oculto de Microsoft Storage Spaces: Por qué un espejo de dos discos puede destruir tus datos
renanzapata profile

El costo oculto de Microsoft Storage Spaces: Por qué un espejo de dos discos puede destruir tus datos

#windows #sysadmin #architecture #storage
Comments
4 min read
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