File System projects - BTRFS

Tool/Project

Description

Links

dduper

Fastest way to dedupe BTRFS files

btrfs.in

CI environment using AWS spot instance

dump-csum

Added new option to dump btrfs csum for given file

btrfs-progs

Contributed to btrfs-progs and xfs-tests.

https://patchwork.kernel.org/project/linux-btrfs/list/?series=&submitter=144071&state=&q=&archive=true&delegate=

Scrub

Testcases for Scrub

BTRFS-CI

Another CI but uses GitLab-CI to create kernel image boot via QEMU and perform tests.

File System projects - ext3/ext4

Project	Description	Links
giis	ext3 file undelete tool. Written from scratch without ext2lib because I didn't know about it :p This project won FOSSIndia Awards and Featured in Linux For you Magazine	Short history: http://giis.co.in/LFY.png
giis-gui	GTK+/Glade frontend for giis undelete tool	Demo: http://giis.co.in/giis_gui_recovery.swf
giis-ext4	ext4 undelete tool uses ext2lib and sqlite3	http://giis.co.in/giis-ext4_recovery.ogv
exthide	Hide files under linux by corrupting directory entries. Its dangerous tool and corrupts your file system. So deprecated.
extcarve	Semantic file carving tool. Searches hard-disk for magic signature of known file types. Forensic recovery.
minili	3.8MB custom linux build from Linux From scratch	http://giis.co.in/minili.iso
expirer	Auto-magically delete files after they expire. Set deletion time on files.
ChainsawFS	Linux Kernel mode. Modified ext2fs with support for deleting oldest files automatically providing disk space for new files.	Demo: http://giis.co.in/chainsaw.ogv

Python-flask/Jinja2/redis/gunicorn/MySQL.
CentOS SELinux restricted ShellInaBox environment.
Process limits and Disk limits applied. Along with MySQL limits.
Screencasting available with Ascinema
webminal tutorials https://webminal.org/flexi/
udocker support
UML based root environment freely available on request.
docker nested over LXC environment available via webminal.com for fee.
mailgun,Paypal/Stripe and letsencrpt integration
Discourse forum support and gitter chat.
Option to publish user terminal to forum using ttyrec as gif.
Common pool to partition to share files among users.
Talk.to live chat disabled due to spam.
Moved infra from Linode->DigitalOcean->AWS->GCP->OVH->IBMCloud->Linode
LXC migration and User account migration with SELinux.
Custom useradd binary to avoid slowness of updating /etc/group file.
Webminal IDE programming environment with Gedit/VScode/Theia editors https://www.youtube.com/watch?v=GW72o6E6Lbg
https://github.com/Lakshmipathi/openvz-rq AWS EC2 provisioning system for dedicated VMs.
Uses eBPF to monitor user commands.

App	Description	Link
Parted4Android	Port of GNU-parted app with an interesting UI	https://www.youtube.com/watch?v=PtHSiNQ-9z4
SpaceMachine	Use SDcard as your internal storage to install and run apps. Insert SDcard into any mobile and run apps stored in SDcard! This is created before Google introduced option to use SDcard as your internal storage.	Demo: https://www.youtube.com/watch?v=Ze9CnCwrfbA Guide: http://www.giis.co.in/spacemachine_userguide.pdf
Link2Cloud	Runs apps directly from Cloud. Uses sshfs and mount cloud account to user mobile. Uses firebase.	https://www.youtube.com/watch?v=KpmVVDBpsCE
Optimising App fixer	Annoyed with "Optimising App" issue, created a quick fix with `chattr`. Attached gdb to Zygote process debugged in the issue	Tech details: http://giis.co.in/wasted_user_time.html Play Store: https://play.google.com/store/apps/details?id=in.co.giis.optimisingappfixer
Root Protector	Prevent accidental deletion of apps or images. uses `chattr +i`
Erase SD Card (eraser)	Delete SD Card contents
RAM Booster	Free up RAM space simply does `echo "3" > /proc/sys/vm/drop_caches`

Name	Description	Links
DistroQA	Automated ISO image testing using Containers	https://gitlab.com/giis/distroQA/ FOSSASIA Talk: https://www.youtube.com/watch?v=pTxi-APR3J4