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 CloudFormation Hooks adds granular invocation details for Hooks invocation summary
13 November 2025 @ 6:00 pm
AWS Transform automates Landing Zone Accelerator network configuration
13 November 2025 @ 3:00 pm
Amazon Connect now provides metrics on completion of agent performance evaluations by managers
13 November 2025 @ 3:00 pm
AWS IoT Core adds location resolution capabilities for Amazon Sidewalk enabled devices
13 November 2025 @ 3:00 pm
Amazon EC2 I8g instances now available in additional AWS regions
13 November 2025 @ 3:00 pm
Amazon EC2 I7i instances now available in additional AWS regions
13 November 2025 @ 3:00 pm
Amazon RDS for PostgreSQL supports minor versions 17.7, 16.11, 15.15, 14.20, and 13.23
13 November 2025 @ 3:00 pm
AWS Health enhances Amazon EventBridge to give more flexibility and higher resilience
13 November 2025 @ 3:00 pm
Amazon EC2 G6f instances are now available in additional regions
13 November 2025 @ 8:00 am
AWS Network Load Balancer now supports QUIC protocol in passthrough mode
13 November 2025 @ 8:00 am
networkworld.com
Information, intelligence and insight for Network and IT Executives.
AMD outlines ambitious plan for AI-driven data centers
13 November 2025 @ 6:57 pm
Extreme plots enterprise marketplace for AI agents, tools, apps
13 November 2025 @ 6:55 pm
Key takeaways from Cisco Partner Summit
13 November 2025 @ 4:17 pm
AI networking demand fueled Cisco’s upbeat Q1 financials
13 November 2025 @ 3:03 pm
Top quantum breakthroughs of 2025
13 November 2025 @ 10:00 am
Cisco: Latest news and insights
13 November 2025 @ 9:58 am
How enterprises are rethinking online AI tools
12 November 2025 @ 11:20 pm
Broadcom introduces standards-based fabric, Cisco integration with VCF
12 November 2025 @ 8:09 pm
Cloud-based GPU savings are real – for the nimble
12 November 2025 @ 5:00 pm
2025 global network outage report and internet health check
11 November 2025 @ 2:37 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
serverfault.com
Common Server issues – FAQs and answers from those in the know
Failed to start up manager. Freezing execution
14 November 2025 @ 10:13 am
CentOS NFS mount disappeared; commands freeze
14 November 2025 @ 9:27 am
Is is possible to reload SRV records in DNSMasq without a full restart
14 November 2025 @ 2:16 am
dnsmasq does not lease IPs to hosts with dhcp-host entry
13 November 2025 @ 4:01 pm
Requirement of Active Directory in Windows Server Hyper-V Failover Cluster on Windows Server 2022
13 November 2025 @ 3:06 pm
Failing to update to ruby 3.3.10 on macOS Tahoe [closed]
13 November 2025 @ 10:24 am
I have a issue in a websocket connection: - net::ERR_CONNECTION_TIMED_OUT when a i want to access to Route in openshift
13 November 2025 @ 9:49 am
Poor Windows device performance across the organisation
12 November 2025 @ 11:48 pm
freeipa - incomplete/non-functional replication
12 November 2025 @ 7:53 pm
sddm is activating the wrong monitor by default [migrated]
12 November 2025 @ 7:01 pm
poundhost.com
Cheap dedicated server hosting
tagadab.com
Cheap developer VPS hosting from £10