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.
AWS IoT Core now supports IoT thing registry data retrieval from IoT rules
24 November 2025 @ 6:00 pm
Amazon EC2 announces interruptible Capacity Reservations
24 November 2025 @ 6:00 pm
Amazon CloudFront announces support for mutual TLS authentication
24 November 2025 @ 6:00 pm
OpenSearch Service Enhances Log Analytics with New PPL Experience
24 November 2025 @ 6:00 pm
Amazon MSK Replicator is now available in five additional AWS Regions
24 November 2025 @ 3:00 pm
Claude Opus 4.5 now available in Amazon Bedrock
24 November 2025 @ 3:00 pm
AWS Lambda announces enhanced error handling capabilities for Kafka event processing
24 November 2025 @ 3:00 pm
AWS Glue announces catalog federation for remote Apache Iceberg catalogs
24 November 2025 @ 3:00 pm
Amazon U7i instances now available in Asia Pacific (Jakarta) Region
24 November 2025 @ 3:00 pm
Amazon Connect flow modules now support custom inputs, outputs, and version management
24 November 2025 @ 3:00 pm
networkworld.com
Information, intelligence and insight for Network and IT Executives.
NFL, AWS drive football modernization with cloud, AI
24 November 2025 @ 8:49 pm
Apstra founder launches Aria to tackle AI networking performance
24 November 2025 @ 2:38 pm
FCC reversal removes federal cyber safeguards targeting telecom weaknesses post-Salt Typhoon attacks
22 November 2025 @ 12:51 am
Gluware tackles AI agent coordination with Titan platform
21 November 2025 @ 5:20 pm
Ransomware gangs seize a new hostage: your AWS S3 buckets
21 November 2025 @ 11:50 am
Nvidia chips sold out? Cut back on AI plans, or look elsewhere
21 November 2025 @ 2:27 am
What are TPUs? Your guide to tensor processing units and AI acceleration
20 November 2025 @ 9:21 pm
Cisco initiative targets device security
20 November 2025 @ 8:42 pm
Cisco, IBM team to build large-scale quantum networks
20 November 2025 @ 3:06 pm
Server memory prices could double by 2026 as AI demand strains supply
20 November 2025 @ 12:37 pm
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
How to Enable Two-Factor Authentication
29 July 2025 @ 12:22 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
Are your website fonts sending the right message?
3 February 2025 @ 10:18 am
Black Friday at Heart Internet
28 November 2024 @ 3:27 pm
13 Easy Ways to Optimise Your Website for Speed and Performance
1 October 2024 @ 2:53 pm
serverfault.com
Common Server issues – FAQs and answers from those in the know
Ansible API call in Batch
25 November 2025 @ 3:21 am
Merging IMAP special use folders in Dovecot
25 November 2025 @ 2:18 am
Kubenernetes Pod Not able to create sim-links on Ubuntu samba share
24 November 2025 @ 10:07 pm
Why can't I adopt by Ubiquiti gear into UniFi OS? (HTTP on 8080 not working?)
24 November 2025 @ 6:41 pm
During upgrade from PHP 8.4 to 8.5 PDO has stopped working
24 November 2025 @ 5:41 pm
Flex System Manager Hot Swap between two different models
24 November 2025 @ 2:46 pm
Output of "last" command is corrupted
24 November 2025 @ 12:33 pm
How to deploy Spring Boot + Angular + MySQL on OVHcloud?
24 November 2025 @ 11:34 am
What expansion card do I need on Dell PowerEdge R7525?
24 November 2025 @ 8:55 am
MDADM RAID 5 array - all disks removed
23 November 2025 @ 6:43 pm
poundhost.com
Cheap dedicated server hosting
tagadab.com
Cheap developer VPS hosting from £10