Match linux command-line arguments to view their help text.
Tag: SysAdmin
system administrator related links
stackshare.io
Dev / Production stacks for all to see. Handy tool to see what software is trending today.
aws.amazon.com
Amazons’s cloud computing & web hosting service.
Amazon SageMaker Unified Studio now supports AWS Glue 5.1 for data processing jobs
3 March 2026 @ 11:00 pm
Amazon SageMaker Unified Studio adds metadata sync with third-party catalogs
3 March 2026 @ 11:00 pm
Amazon SageMaker Unified Studio launches support for remote connection from Kiro IDE
3 March 2026 @ 7:39 pm
Policy in Amazon Bedrock AgentCore is now generally available
3 March 2026 @ 6:00 pm
AWS Batch now supports configurable scale down delay
2 March 2026 @ 7:05 pm
AWS Config now supports 30 new resource types
2 March 2026 @ 4:00 pm
AWS announces pricing for VPC Encryption Controls
1 March 2026 @ 11:41 pm
AWS Elemental MediaLive Now Supports SRT Listener Mode
28 February 2026 @ 12:14 am
Amazon Lightsail expands blueprint selection with a new WordPress blueprint
27 February 2026 @ 11:28 pm
EC2 Image Builder enhances lifecycle policies with wildcard support and simplified IAM
27 February 2026 @ 10:10 pm
networkworld.com
Information, intelligence and insight for Network and IT Executives.
Cisco: AI is a double-edged sword in industrial networks
3 March 2026 @ 9:10 pm
AMD accelerates telecom network AI
3 March 2026 @ 7:52 pm
2026 network outage report and internet health check
3 March 2026 @ 2:26 pm
Nvidia: Latest news and insights
3 March 2026 @ 8:59 am
Nvidia partners with optics technology vendors Lumentum and Coherent to enhance AI infrastructure
3 March 2026 @ 1:28 am
Intel: Latest news and insights
2 March 2026 @ 9:02 pm
Intel aims advanced Xeon 6+ at AI edge computing
2 March 2026 @ 8:33 pm
Nvidia partners with telecom providers for open 6G networks
2 March 2026 @ 5:16 pm
Why network bandwidth matters a lot
2 March 2026 @ 3:14 pm
OpenAI launches stateful AI on AWS, signaling a control plane power shift
28 February 2026 @ 1:48 am
forensicswiki.org
Computer forensic tools and techniques used by investigators
cyberciti.biz
online community of new and seasoned Linux / Unix sysadmins.
Download of the day: GIMP 3.0 is FINALLY Here!
18 March 2025 @ 3:45 am
How to list upgradeable packages on FreeBSD using pkg
16 March 2025 @ 8:25 pm
Ubuntu to Explore Rust-Based “uutils” as Potential GNU Core Utilities Replacement
16 March 2025 @ 12:17 pm
How to install KSH on FreeBSD
3 March 2025 @ 11:50 pm
Linux Sed Tutorial: Learn Text Editing with Syntax & Examples
3 March 2025 @ 9:47 am
Sed is an acronym for "stream editor." A stream refers to a source or destination for bytes. In other words, sed can read its input from standard input (stdin), apply the specified edits to the stream, and automatically output the results to standard output (stdout). Sed syntax allows an input file to be specified on the command line. However, the syntax does not directly support output file specification; this can be achieved through output redirection or editing files in place while making a backup of the original copy optionally. Sed is one of the most powerful tools on Linux and Unix-like systems. Learning it is worthwhile, so in tHow to tell if FreeBSD needs a Reboot using kernel version check
23 February 2025 @ 10:07 pm
Critical Rsync Vulnerability Requires Immediate Patching on Linux and Unix systems
15 January 2025 @ 6:04 pm
How to control the SSH multiplexing with the control commands
15 January 2025 @ 8:29 am
Multiplexing will boost your SSH connectivity or speed by reusing existing TCP connections to a remote host. This is useful when you frequently connect to the same server using SSH protocol for remote login, server management, using IT automation tools over SSH or even running hourly backups. However, sometimes your SSH command (client) will not respond or get hung up on the session when using multiplexing. Typically, this happens when your public IP changes (IPv4 to IPv6 changes when using DNS names), VPN issues, or firewall cuts connections. Hence, knowing SSH client control commands can save you time and boost your productivity when such gotcZFS Raidz Expansion Finally, Here in version 2.3.0
14 January 2025 @ 9:19 am
How to run Docker inside Incus containers
18 December 2024 @ 5:44 am
Incus and Docker both use Linux kernel features to containerize your applications. Incus is best suited when you need system-level containers that act like traditional VMs and provide a persistent developer experience. On the other hand, Docker containers are ephemeral, i.e., temporary in nature. All files created inside Docker containers are lost when your Docker container is stopped or removed unless you stored them using volumes in different directories outside Docker. Docker is created as a disposable app deployment system. Incus containers are not typically created as disposables, and data is kept inside heartinternet.co.uk
Hosting packages for an initial web presence
Domain Name Transfer Checklist: Everything You Need to Know
3 March 2026 @ 2:56 pm
Heart Internet Win Gapstars Innovation Award 2026
23 February 2026 @ 11:57 am
A/B Testing Explained: A Practical Guide To Better Results | Part 1
20 February 2026 @ 8:32 am
How to enable two-factor authentication (2FA) on your Heart Internet account
28 January 2026 @ 12:37 pm
How to Choose the Perfect Domain Name for Your Business
9 July 2025 @ 9:30 am
What is a VPS? And is it Time You Got One?
25 June 2025 @ 9:30 am
We’re Now Certified by the Green Web Foundation
11 June 2025 @ 9:30 am
What is Web Hosting and Why Does Your Business Need It?
6 May 2025 @ 4:54 pm
How to Enable Root Access via SSH on Your VPS for Migration using Plesk
11 March 2025 @ 7:41 am
How to Enable Root Access on Your VPS Server Using Plesk
11 March 2025 @ 7:40 am
serverfault.com
Common Server issues – FAQs and answers from those in the know
TLSA/DANE via Let’s Encrypt wildcard certificate in Plesk on domain with external DNS
3 March 2026 @ 5:06 pm
Error when demoting Active Directory Domain Controller
3 March 2026 @ 4:11 pm
AD DNS: CNAME Flattening / ANAME records?
3 March 2026 @ 3:57 pm
Custom action <bantime> sometimes incorrect in fail2ban with increment
3 March 2026 @ 2:06 pm
How to identify a process occasionally calling a suspicious IP address?
3 March 2026 @ 11:05 am
How do I allow external Entra Id app registrations to use my app roles
2 March 2026 @ 10:39 pm
Bulk software deployment on Entra-joined devices without MDM or RMM access
2 March 2026 @ 9:55 pm
Windows cluster + generic service + lost quorum -> which timeout?
2 March 2026 @ 2:23 pm
RAID 5 catastrophic failure [closed]
2 March 2026 @ 10:27 am
Why does DKIM fail in this email?
2 March 2026 @ 9:20 am
poundhost.com
Cheap dedicated server hosting
tagadab.com
Cheap developer VPS hosting from £10