Tux Machines

today's howtos

Posted by Roy Schestowitz on May 01, 2023

=> KDE: Development, Kdenlive 23.04.0a, and Microsoft DRM | Programming Leftovers

How to install Cockpit for Linux

=> ↺ How to install Cockpit for Linux

While many Linux administrators work primarily with the command line interface, not every Linux admin is so confident with commands. Sysadmins with a Windows background or technicians that manage IoT devices may be more comfortable with a GUI such as Cockpit.
Cockpit provides a graphical view of virtually all the monitoring tools admins might need and supports services such as virtualization and containerization. To install Cockpit, there are many installation options and multi-server use cases, including key-based authentication. Red Hat sponsors Cockpit, but it readily supports non-Red Hat-based distributions.

How to Mirror Your Android Screen to PC or Mac Without Root [Ed: The headline does not match the summary, which also says "Linux". Stop calling Windows "PC".]

=> ↺ How to Mirror Your Android Screen to PC or Mac Without Root

Want to mirror your Android screen to a PC, Mac, or Linux? Here's a free and easy way to share your Android's screen on your computer.

2023-04-28 [Older] How to install Gnome 2048 on a Chromebook

=> ↺ 2023-04-28 [Older] How to install Gnome 2048 on a Chromebook

2023-04-25 [Older] How to install the Brave Beta Browser on a Chromebook in 2023

=> ↺ 2023-04-25 [Older] How to install the Brave Beta Browser on a Chromebook in 2023

2023-04-25 [Older] How to install CLion on Linux Lite 6.2

=> ↺ 2023-04-25 [Older] How to install CLion on Linux Lite 6.2

2023-04-24 [Older] How to install OpenTTD on Linux Lite 6.2

=> ↺ 2023-04-24 [Older] How to install OpenTTD on Linux Lite 6.2

2023-04-24 [Older] How to install the Vivaldi Browser on a Chromebook in 2023

=> ↺ 2023-04-24 [Older] How to install the Vivaldi Browser on a Chromebook in 2023

2023-04-22 [Older] How to install ONLYOFFICE on a Chromebook in 2023

=> ↺ 2023-04-22 [Older] How to install ONLYOFFICE on a Chromebook in 2023

2023-04-25 [Older] How to RMA Your Steam Deck When Something Goes Wrong

=> ↺ 2023-04-25 [Older] How to RMA Your Steam Deck When Something Goes Wrong

2023-04-28 [Older] Cow-encryptor Turns Your Secret Documents Into a Series of Moos

=> ↺ 2023-04-28 [Older] Cow-encryptor Turns Your Secret Documents Into a Series of Moos

Jon Chiappetta: Pseudo-Bridging Layer-2 ARP-Sync

=> ↺ Jon Chiappetta: Pseudo-Bridging Layer-2 ARP-Sync

So back in the day I was trying to bridge two layer-2 networks over a wireless relay and I was using a TP-Link Archer C7V5 for the two routers. I initially tried out relayd however I found that it wasn’t doing a good job at managing the ARP/route table entries as they were getting out of sync and not being updated and refreshed properly. I tried modding the framework but eventually gave up and wrote my own solution in C because these router units had very limited RAM and CPU available. The original framework was called ARP-Relay-Bridge (arprb) and it did a lot of work to manage the ARP table, PING the clients, listen for ARP Requests, send Proxied Replies, manage the routing table

Digital Aerochrome

=> ↺ Digital Aerochrome

A long long time ago in the 70s there was a lot of interesting film being made. At this time film was used for everything, professional and consumer cameras, movies, aerial photography. A lot of time has gone into recreating film looks for digital cameras now to reproduce the color response of the old film cameras.

Os.walk, the temptation of hammers, and the paralysis of choice

=> ↺ Os.walk, the temptation of hammers, and the paralysis of choice

I have a shell script to give me a hierarchical, du-like report of memory usage broken down by Linux cgroup. Even back when I wrote it, it really needed to be something other than a shell script, and a recent addition made it quite clear that the time had come (the shell script version is now both slow and inflexible). So as is my habit, I opened up a 'memdu.py' in my editor and started typing. Some initial functions were easy, until I got to here: [...]

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