DEV Community

#sysadmin

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
SPING, advanced ping cli
antonio_cotos_0e227a64226 profile

SPING, advanced ping cli

#sysadmin #cli #linux #networking
Comments
2 min read
CMD Is Underrated for One Job: Dead-Simple File Ops on Locked Machines
arnostorg profile

CMD Is Underrated for One Job: Dead-Simple File Ops on Locked Machines

#discuss #cmd #windows #sysadmin
5
Comments
3 min read
Cron Job Not Running? A Checklist to Run Before Blaming cron
rmvvreddy profile

Cron Job Not Running? A Checklist to Run Before Blaming cron

#linux #sysadmin #devops #bash
Comments
6 min read
A Linux Kernel CVE Just Dropped. Now What? A Practical Patching Playbook for Small Teams
eme_gug_0821b41b948be6516 profile

A Linux Kernel CVE Just Dropped. Now What? A Practical Patching Playbook for Small Teams

#linux #security #devops #sysadmin
Comments
7 min read
sed 's/port/listen_port/g' Changed Four Lines. I Wanted One.
bashsnippets profile

sed 's/port/listen_port/g' Changed Four Lines. I Wanted One.

#bash #linux #devops #sysadmin
Comments
4 min read
The Line Item You Do Not Want in Your After-Action Report: When the Call-Down Fails the Drill
davisinamerica profile

The Line Item You Do Not Want in Your After-Action Report: When the Call-Down Fails the Drill

#microsoft #msp #sysadmin
Comments
5 min read
Why rm Doesn't Free Disk Space in Linux (and How to Fix)
doogal profile

Why rm Doesn't Free Disk Space in Linux (and How to Fix)

#linux #devops #sysadmin #softwareengineering
Comments
4 min read
Logster v1.3.0: Whitelisting You Can Trust, Evidence You Can Click
hammad_anjum profile

Logster v1.3.0: Whitelisting You Can Trust, Evidence You Can Click

#security #cybersecurity #devops #sysadmin
Comments
4 min read
PoE explained: power APs, cameras & phones from your switch
itandoffice profile

PoE explained: power APs, cameras & phones from your switch

#networking #homelab #sysadmin #hardware
Comments
4 min read
Stop Guessing Subnet Sizes: A Practical Mental Model for IPv4 Subnetting
yuanke215 profile

Stop Guessing Subnet Sizes: A Practical Mental Model for IPv4 Subnetting

#sysadmin #networking #tutorial
Comments
4 min read
Is your WHMCS charging last year's EU VAT rate?
vainamoinen profile

Is your WHMCS charging last year's EU VAT rate?

#whmcs #php #mysql #sysadmin
Comments
7 min read
WHMCS 9.0: check your custom reports for double-counting
vainamoinen profile

WHMCS 9.0: check your custom reports for double-counting

#whmcs #mysql #php #sysadmin
Comments
6 min read
Disk full? broot's whale-spotting mode plus Ctrl-G turns your cleanup into one command
kamon-shellcraft profile

Disk full? broot's whale-spotting mode plus Ctrl-G turns your cleanup into one command

#broot #terminal #sysadmin #tutorial
Comments
5 min read
How a root job following a symlink becomes local root
vainamoinen profile

How a root job following a symlink becomes local root

#security #devops #linux #sysadmin
Comments
5 min read
Five layers, one migration — what a fabric cutover exposed about storage
jjozzietech profile

Five layers, one migration — what a fabric cutover exposed about storage

#truenas #storage #homelab #sysadmin
Comments
12 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.