Posted by jpluimers on 2026/09/29
Just in case I ever want to migrate a repository from SourceForge to GitHub: [Wayback/Archive] ipmitool/sf2gh: migrates tickets to GH from SF
This was developed for the Gene Ontology but is generic and will work for any project.
The project consists of two files, the extensive [Wayback/Archive] sf2gh/README.md at master · ipmitool/sf2gh · GitHub which has a very important tip:
Posted in cURL, Development, DVCS - Distributed Version Control, git, GitHub, JavaScript/ECMAScript, Perl, Software Development, Source Code Management, SourceForge | Leave a Comment »
Posted by jpluimers on 2026/03/26
There is no official Ring API. But there are libraries and tools around that can talk to a Ring ecosystem, mostly written in JavaScript or Python.
Some links I found:
Posted in *nix, *nix-tools, cURL, Development, Hardware, IoT Internet of Things, JavaScript/ECMAScript, Network-and-equipment, Power User, Python, Ring Doorbell/Chime (Amazon), Scripting, Software Development | Leave a Comment »
Posted by jpluimers on 2025/11/29
Besides the August 2025 XKCD infrastructure dependency inspired cartoon on the right, the more recent and great [Wayback/Archive] XCKD: Dependency derivative below is a monumental piece as it combines the recent:
Image [Wayback/Archive] 36247840bf294a9d.png (1080×1389) from [Wayback/Archive] xyla 🐀🪇: “someone pls alt text this shit…” – buy shitpost cheap:
Posted in *nix, Amazon.com/.de/.fr/.uk/..., AWS Amazon Web Services, C, CDN (Content Delivery Network), Cloud, Cloudflare, cURL, Development, Fun, Hardware, Infrastructure, ISP, JavaScript/ECMAScript, Network-and-equipment, Node.js, npm, Power User, Rust, Scripting, Software Development, Web Development | Tagged: Meme, ProgrammerHumor | Leave a Comment »
Posted by jpluimers on 2025/08/06
Sometimes I need [Wayback/Archive] Redirect Checker | Check your Statuscode 301 vs 302 on the command-line, so cURL to the rescue: [Wayback/Archive] linux – Get final URL after curl is redirected – Stack Overflow. The relevant portions of answers and comments further below.
TL;DR:
Since I prefer verbose command-line arguments (you can find them at the [Wayback/Archive] curl – How To Use on-line man page) especially in scripts this HTTP GET request is what works with Twitter:
% curl --location --silent --output /dev/null --write-out "%{url_effective}\n" https://twitter.com/anyuser/status/20https://x.com/anyuser/status/20
This failed (twitter dislikes HTTP HEAD requests):
% curl --head --location --silent --output /dev/null --write-out "%{url_effective}\n" https://twitter.com/anyuser/status/20https://twitter.com/anyuser/status/20
Given so many of my scripts now run on zsh, I added the new-line because of command line – Why does a cURL request return a percent sign (%) with every request in ZSH? – Stack Overflow. You can strip that bit.
Note that these do not perform client side redirects, so they do not return the ultimate originating URL https://x.com/jack/status/20 (which was the first ever Tweet on what was back then called twttr) as Twitter on the client-side overwrites window.location.href with the final URL. Similar behaviour for getting the Twitter user handle of a Twitter user ID, more on Twitter tricks below.
Tweet by TweetID trick via [Wayback/Archive] Accessing a tweet using only its ID (and without the Twitter API) – Bram.us.
Further reading (thanks [Wayback/Archive] vise, [Wayback/Archive] Daniel Stenberg, [Wayback/Archive] Ivan, [Wayback/Archive] AndrewF, [Wayback/Archive] Roger Campanera, and [Wayback/Archive] Dave Baird):
Posted in *nix, *nix-tools, bash, Batch-Files, Bookmarklet, Communications Development, Conference Topics, Conferences, CSS, cURL, Development, Event, HTTP, Internet protocol suite, JavaScript/ECMAScript, Power User, Scripting, SocialMedia, Software Development, TCP, Twitter, Web Browsers, Web Development | Tagged: 76 | Leave a Comment »
Posted by jpluimers on 2025/04/02
Steps for installing Chocolatey on Windows 11 and up or 10 version 1803 and up.
Since I often install Windows on machines where it is not easy to copy/paste longer install commands my steps are slightly different than the ones on [Wayback/Archive] Chocolatey Software | Installing Chocolatey:
--remote-name and -O):
curl --remote-name https://community.chocolatey.org/install.ps1curl -O https://community.chocolatey.org/install.ps1Note the cURL pre-installed on Windows 10 since at least 6 years*: release 1803 or insider build 17063 is good enough to download the Chocolatey install script
install.ps1 to check if you spot anything you dislikeSet-ExecutionPolicy Bypass -Scope Process -Forceinstall.ps1
.\install.ps1
Posted in *nix, *nix-tools, Chocolatey, cURL, Development, Power User, Software Development, Windows, Windows 10, Windows 11, Windows Development | Leave a Comment »
Posted by jpluimers on 2024/10/09
Note that the below methods likely will cause security warnings if a Windows machine has been properly configured, but in most cases at least one of them works.
curl --url https://speed.hetzner.de/100MB.bin --output %TEMP%\100MB.bin
certutil | Microsoft Docs (at least Windows 7 and up; needs UAC elevation)certutil.exe -urlcache -split -f https://speed.hetzner.de/100MB.bin %TEMP%\100MB.bin
powershell.exe -Command (New-Object System.Net.WebClient).DownloadFile('https://speed.hetzner.de/100MB.bin','%TEMP%\100MB.bin')
I think it works for all versions of curl, certutil, and PowerShell though I did not have anything older than up-to-date Windows 7 (having PowerShell version 3) and recent to test on.
Posted in *nix, *nix-tools, .NET, Batch-Files, CommandLine, cURL, Development, Power User, PowerShell, PowerShell, Scripting, Software Development, Windows, Windows 10, Windows 11, Windows 7, Windows 8, Windows 8.1, Windows Development, Windows Vista | Leave a Comment »
Posted by jpluimers on 2023/09/14
For my link archive so I can better automate archiving Tweet threads using bookmarklets written in JavaScript:
The base will likely be this:
javascript:void(open(`https://archive.is/?run=1&url=${encodeURIComponent(document.location)}`))
which for now I have modified into this:
javascript:void(open(`https://threadreaderapp.com/search?q=${document.location}`))
It works perfectly fine without URL encoding and demonstrates the JavaScript backtick feature for template literals for which you can find documentation at [WayBack/Archive] Template literals – JavaScript | MDN.
Posted in *nix, *nix-tools, bash, bash, Bookmarklet, Communications Development, cURL, Development, HTTP, https, Internet protocol suite, Power User, Scripting, Security, Software Development, TCP, Web Browsers | Leave a Comment »
Posted by jpluimers on 2022/02/11
A high SEO ranking does not automatically indicate a reliable result.
When the WayBack Machine was down a while ago (it responded to traceroute UDP requests, but would not establish TCP connections on ports 80 and 443), the first Google hit for detecting down status (searching for [Archive.is] waybackmachine down – Google Search) failed miserably because it redirected web.archive.org (which fails) to http://www.archive.org (which succeeds):
IsIdDownRightNow failing to detect web.archive.org downtime
Luckily when asking around on Twitter:
Posted in *nix, cURL, Infrastructure, Internet, InternetArchive, LifeHacker, Power User, WayBack machine | Leave a Comment »
Posted by jpluimers on 2021/05/31
Reminder to self to check if wget on ESXi now finally supports https downloading: [WayBack] Downloading files with wget on ESXi · random writes.
In the mean time, ESXi 6.7 Update 2 and up seems to support this; so the below workaround might only be needed for ESXi 6.7 update 1 and below.
[WayBack] VMware ESXi: help downloading large ISO – Server Fault
I will likely not do this, as by now all my ESXi boxes should have been recent enough.
I will keep the article because of the BusyBox commands section below.
If so, I might finally try and write a Python wrapper for this, as I know that Python 3 on ESXi supports https, but the ESXi BusyBox does not have a built-in cURL.
Some links and notes I might need by then:
Another cool thing in the above blog post is that it shows how to dump the BusyBox built in commands.
I ran it for ESXi 6.7 with a slight trick to get the full path (using back-ticks and escaped back-ticks) and content.
Since ESXi is BusyBox based, the commands that are in /bin are not actually binaries, but each command is a symlink to the BusyBox binary. BusyBox then knows the original name of the command, so it can deduct what part to execute. This makes for a very space efficient storage scheme.
The various bits of the tricks to get the location of the BusyBox binary, so the --list parameter can be passed to it:
which wget gives the full path of wget.ls -l `which wget` shows the full path of wget and the symlink target (but there is no way for ls to only show the symlink target).readlink -f `which wget` shows the full path of where /bin/wget points to: the BusyBox binary.The main trick consists of backtick evalution, and knowing that ls cannot get you just the symlink target, but readlink can:
Now the back-tick escapes, because you cannot nest back-ticks:
`readlink -f \`which wget\`` executes the BusyBox binary without arguments.`readlink -f \`which wget\`` --list executes the BusyBox binary with the --list parameter.Note I do not like the cat --help (see [WayBack] How do I check busybox version (from busybox)? – Unix & Linux Stack Exchange) way of getting the BusyBox version, as that gets echoed to stderr.
This is the output:
Posted in *nix, *nix-tools, cURL, ESXi6, ESXi6.5, ESXi6.7, Power User, Virtualization, VMware ESXi, wget | Leave a Comment »
Posted by jpluimers on 2021/01/25
Back in 2019, there were 56 commands and scripts covered. I wonder how many there are now.
An ongoing list of Linux Networking Commands and Scripts. These commands and scripts can be used to configure or troubleshoot your Linux network.
Source: [WayBack] 55 Linux Networking commands and scripts
List back then (which goes beyond just built-in commands: many commands from optional packages are here as well):
- arpwatch – Ethernet Activity Monitor.
- bmon – bandwidth monitor and rate estimator.
- bwm-ng – live network bandwidth monitor.
- curl – transferring data with URLs. (or try httpie)
- darkstat – captures network traffic, usage statistics.
- dhclient – Dynamic Host Configuration Protocol Client
- dig – query DNS servers for information.
- dstat – replacement for vmstat, iostat, mpstat, netstat and ifstat.
- ethtool – utility for controlling network drivers and hardware.
- gated – gateway routing daemon.
- host – DNS lookup utility.
- hping – TCP/IP packet assembler/analyzer.
- ibmonitor – shows bandwidth and total data transferred.
- ifstat – report network interfaces bandwidth.
- iftop – display bandwidth usage.
- ip (PDF file) – a command with more features that ifconfig (net-tools).
- iperf3 – network bandwidth measurement tool. (above screenshot Stacklinux VPS)
- iproute2 – collection of utilities for controlling TCP/IP.
- iptables – take control of network traffic.
- IPTraf – An IP Network Monitor.
- iputils – set of small useful utilities for Linux networking.
- jwhois (whois) – client for the whois service.
- “lsof -i” – reveal information about your network sockets.
- mtr – network diagnostic tool.
- net-tools – utilities include: arp, hostname, ifconfig, netstat, rarp, route, plipconfig, slattach, mii-tool, iptunnel and ipmaddr.
- ncat – improved re-implementation of the venerable netcat.
- netcat – networking utility for reading/writing network connections.
- nethogs – a small ‘net top’ tool.
- Netperf – Network bandwidth Testing.
- netsniff-ng – Swiss army knife for daily Linux network plumbing.
- netstat – Print network connections, routing tables, statistics, etc.
- netwatch – monitoring Network Connections.
- ngrep – grep applied to the network layer.
- nload – display network usage.
- nmap – network discovery and security auditing.
- nslookup – query Internet name servers interactively.
- ping – send icmp echo_request to network hosts.
- route – show / manipulate the IP routing table.
- slurm – network load monitor.
- snort – Network Intrusion Detection and Prevention System.
- smokeping – keeps track of your network latency.
- socat – establishes two bidirectional byte streams and transfers data between them.
- speedometer – Measure and display the rate of data across a network.
- speedtest-cli – test internet bandwidth using speedtest.net
- ss – utility to investigate sockets.
- ssh – secure system administration and file transfers over insecure networks.
- tcpdump – command-line packet analyzer.
- tcptrack – Displays information about tcp connections on a network interface.
- telnet – user interface to the TELNET protocol.
- tracepath – very similar function to traceroute.
- traceroute – print the route packets trace to network host.
- vnStat – network traffic monitor.
- wget – retrieving files using HTTP, HTTPS, FTP and FTPS.
- Wireless Tools for Linux – includes iwconfig, iwlist, iwspy, iwpriv and ifrename.
- Wireshark – network protocol analyzer.
Via:
–jeroen
Posted in *nix, *nix-tools, cURL, dig, Internet, nmap, Power User, SpeedTest, ssh/sshd, tcpdump, Wireshark | Leave a Comment »