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 Payment Cryptography Achieves Cartes Bancaires Approval
11 February 2026 @ 9:00 pm
Amazon Connect launches after contact work timeout configuration for tasks, chats, and emails
11 February 2026 @ 8:14 pm
Amazon Connect launches auto-accept for tasks, chats, and emails
11 February 2026 @ 8:00 pm
Amazon Aurora DSQL is now available in additional AWS Regions
11 February 2026 @ 7:30 pm
Amazon MSK now supports broker logs on Express Brokers
11 February 2026 @ 7:23 pm
AWS Elastic Beanstalk now supports GitHub Actions for automated application deployment
11 February 2026 @ 7:00 pm
AWS Lake Formation enhances cross-account sharing
11 February 2026 @ 6:00 pm
Amazon EC2 C8i and C8i-flex instances are now available in Europe (Paris), Canada (Central), and US West (N. California) regions
11 February 2026 @ 5:00 pm
Amazon RDS for MariaDB now supports community MariaDB minor versions 10.6.25, 10.11.16, 11.4.10, and 11.8.6
11 February 2026 @ 4:23 pm
Amazon DocumentDB (with MongoDB compatibility) is Now Available in the Europe (Zurich) Region
11 February 2026 @ 4:00 pm
networkworld.com
Information, intelligence and insight for Network and IT Executives.
SSHStalker botnet brute-forces its way onto 7,000 Linux machines
12 February 2026 @ 12:58 am
Cisco extends AgenticOps model across networking, security, observability products
11 February 2026 @ 11:00 pm
Top network and data center events 2026
11 February 2026 @ 8:50 pm
Energy providers seek flexible load strategies for data center operations
11 February 2026 @ 8:10 pm
Nokia predicts huge WAN traffic growth, but experts question assumptions
11 February 2026 @ 4:25 pm
NetBrain’s new AI agents automate network diagnosis
11 February 2026 @ 4:04 pm
IBM FlashSystems gain AI-assisted telemetry, analytics
11 February 2026 @ 3:17 pm
Cisco: Latest news and insights
11 February 2026 @ 2:35 pm
Cisco amps up Silicon One line, delivers new systems and optics for AI networking
10 February 2026 @ 8:22 pm
Versa bolsters data protection, AI-powered operations in SASE upgrade
10 February 2026 @ 6:00 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 (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
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
DNS Filtering on Ubiquity UDM Pro
11 February 2026 @ 7:16 pm

Setting up process-based network routing with ip netns on remote server
11 February 2026 @ 4:20 pm
Spamhaus is blocking my ip because of a HELO mismatch
11 February 2026 @ 2:07 pm
Mod_security on Plesk - how to turn off a specific rule for a specific folder? [closed]
11 February 2026 @ 12:57 pm
Install Composer under PHP 8.5
11 February 2026 @ 12:36 pm
"Failed to connect to system scope bus" after dnf update
11 February 2026 @ 11:22 am
Debug an IPsec connection
11 February 2026 @ 11:19 am
NTPd stopped working
11 February 2026 @ 8:42 am
Roundcube or postfix - send email from any From:
10 February 2026 @ 3:05 pm
Configuring PFSense IPsec between two vms on two different networks [migrated]
10 February 2026 @ 1:13 am
poundhost.com
Cheap dedicated server hosting
tagadab.com
Cheap developer VPS hosting from £10