PrincessPi/Precision-Timekeeping-Fuckery
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1.5-rc-3

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Princess Pi
2025-10-30 04:15:08 -06:00
parent 8329cc8a05
commit 574f3f73cf
2 changed files with 16 additions and 13 deletions
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Commands.md
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@@ -1,31 +1,34 @@
# Commands
copy image
```bash
byobu
imgname=`date +"%Y-%m-%d-%H%M-%S"`-grandfatherclock-pi4.img
xzname=$imgname.xz
dadisk=/dev/sdb
sizes=sizes-$imgname-$xzame.txt
checksums=sha256sum-$imgname-$xzname.sha256
lsblk
echo "Enter disk name (including /dev/) ex /dev/sdb"
read dadisk
webhook "starting copy $dadisk to $imgname to $xzname"
sudo dd if=$dadisk of=$imgname bs=4M status=progress
webhook "Copied the disk to $imgname, compressing to $xzname"
imgsize=$(du -h $imgname)
webhook "Copied the disk to $imgname ($imgsize), compressing to $xzname"
sudo pishrink.sh -v -Z -a $imgname
xzsize=$(du -h $xzname)
webhook "$imgname shrunk to $xzname, calculating sha256 checksums..." true
sha256sum $imgname | tee sha256sum-$imgname.txt
sha256sum $imgname | tee -a sha256sum-$xzname.txt
webhook "$imgname ($imgsize) shrunk to $xzname ($xzsize), calculating sha256 checksums..." true
sha256sum $imgname | tee $checksums
sha256sum $xzname | tee -a $checksums
webhook "getting sizes"
du -h $imgname | tee sizes-$imgname-$xzame.txt
du -h $xzname | tee -a sizes-$imgname-$xzame.txt
echo -e "imgsize: $imgsize\nxzsize: $xzsize" | tee $sizes
# sudo rm -f $imgname
webhook "DONE\n\tdisk: $dadisk\n\timgname: $imgname\n\txzname: $xzname\n\tsizes: $(cat sizes-$imgname-$xzame.txt)" true
webhook "DONE\n\tdisk: $dadisk\n\timgname: $imgname\n\txzname: $xzname\n\tsizes: $(cat $sizes)" true
# sudo shutdown -r +1
```
watch file
```bash
watch -n $((60 * 5)) "ls -lAh | rg grand | awk '{print \$5,\"/ 238.3G\", \"\\t\", \$9}'"
time_fuckery.sh
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@@ -19,7 +19,7 @@ short_delay=1
first_install="git"
# packages
packages="7zip btop build-essential byobu chrony e2fsprogs gawk gh grafana gpsd gpsd-clients gzip htop i2c-tools influxdb iptraf-ng pigz util-linux util-linux-extra lynx net-tools nginx nmap parted picocom pps-tools python3 python3-pip python3-virtualenv python3-setuptools python3-pandas python3-smbus restic ripgrep screen syslog-ng telegraf thefuck unzip udev wget xz-utils zip"
packages="btop build-essential byobu chrony e2fsprogs gawk gh grafana gpsd gpsd-clients htop i2c-tools influxdb iptraf-ng pigz util-linux util-linux-extra lynx net-tools nginx picocom pps-tools python3 python3-pip python3-virtualenv python3-setuptools python3-pandas python3-smbus restic ripgrep screen syslog-ng telegraf thefuck udev wget"
# purge packages
purge_packages='"apt purge -y "bluetooth*" "wireless*" "fonts*" "bluez*" "alsa*"'