Cleanup & consistency

This commit is contained in:
lhark 2021-08-27 20:17:58 +02:00
parent 49130de071
commit f2e0d8dd93

114
how_to
View file

@ -108,9 +108,8 @@ keyboard :
Nice environment : Nice environment :
cd ~ cd ~
git clone http://gitlab.rezometz.org/lhark/rc.git git clone http://gitlab.rezometz.org/lhark/rc.git
[git -C rc checkout v2]
rc/install.sh rc/install.sh
chsh -s </bin/zsh|/usr/bin/fish> chsh -s /bin/zsh
pacman : pacman :
-Syu Upgrade system -Syu Upgrade system
@ -465,17 +464,14 @@ Serial terminal
minicom -D /dev/ttyUSB0 -b <baud> minicom -D /dev/ttyUSB0 -b <baud>
Wifi AP: Wifi AP:
https://wiki.archlinux.org/index.php/Software_access_point # https://wiki.archlinux.org/index.php/Software_access_point
sudo pacman -S create_ap sudo pacman -S create_ap
https://github.com/oblique/create_ap/issues/107 # https://github.com/oblique/create_ap/issues/107
sed -i '/CHANNEL=$WIFI_IFACE_CHANNEL/d' /usr/bin/create_ap sed -i '/CHANNEL=$WIFI_IFACE_CHANNEL/d' /usr/bin/create_ap
Replace is_wifi_connected with: # Replace is_wifi_connected with:
is_wifi_connected() { return 1 } # is_wifi_connected() { return 1 }
sudo create_ap [-c <channel>] wlp2s0 wlp2s0 <ssid> <pwd> sudo create_ap [-c <channel>] wlp2s0 wlp2s0 <ssid> <pwd>
Sync from phone:
adb-sync -R /sdcard/<folder>/ <dest>
fail2ban unban: fail2ban unban:
Check if/where IP is banned Check if/where IP is banned
iptables -L -n | less iptables -L -n | less
@ -489,33 +485,6 @@ fail2ban unban:
# Remove leading "-A " # Remove leading "-A "
iptables -D <rule> iptables -D <rule>
Backup non rooted phone with adb:
adb backup -all -shared -obb -f <file>
need adb < 1.0.31
sometimes you might need to quote all arguments together
Root Samsung GT-S7275R "Ace 3" :
Use heimdall (cross platform equivalent to Samsung's Odin)
Install TWRP recovery:
Boot phone to download mode (Hold vol-down & home at boot)
Connect USB
$ heimdall flash --RECOVERY <recovery.img>
Keep vol-up & home pressed during reboot to go straight into recovery or img is overwritten by stock ROM
Flash CM13:
Use TWRP to Wipe system, data, dalvik & cache
$ adb push <cm13.zip> /sdcard
Use TWRP to flash CM13
Setup tips:
Activate dev mode by spamming Settings > About > Build
Enable USB debugging
Settings > Developer Options > Root Access
Sources:
https://forum.xda-developers.com/ace-3/development/recovery-t-r-p-samsung-galaxy-ace-3-lte-t2989278
https://web.archive.org/web/20160321062212/https://davideddu.org/blog/posts/how-to-flash-a-recovery-image-using-heimdall/
https://twrp.me/devices/samsunggalaxyace3.html
https://forum.xda-developers.com/ace-3/development/gt-s7275r-b-t-cyanogenmod-13-ace-3-lte-t3242054
https://forum.xda-developers.com/ace-3/development/gt-s7275r-b-t-cyanogenmod-14-samsung-t3468084
Nginx + uwsgi: Nginx + uwsgi:
$ pacman -S nginx (nginx-runit) uwsgi uwsgi-plugin-python $ pacman -S nginx (nginx-runit) uwsgi uwsgi-plugin-python
/etc/ /etc/
@ -572,25 +541,39 @@ Nginx + uwsgi:
runit: runit:
echo "exec uwsgi --ini /etc/uwsgi/emperor.ini --logto /var/log/uwsgi.log" > /etc/sv/uwsgi/run echo "exec uwsgi --ini /etc/uwsgi/emperor.ini --logto /var/log/uwsgi.log" > /etc/sv/uwsgi/run
LaTeX:
Easy LaTeX compilation: Easy LaTeX compilation:
$ trizen -S tectonic $ trizen -S tectonic
$ tectonic <file>.tex $ tectonic <file>.tex
Should automatically resolve all dependencies Should automatically resolve all dependencies
Also takes care of biblatex Also takes care of biblatex
Uses Xetex to compile Uses Xetex to compile
Subtle enby non-binary flag in latex:
# Thx @Scarlet
\newcommand\crule[3][black]{\textcolor{#1}{\rule{#2}{#3}}}
\definecolor{nb1}{RGB}{255,244,48}
\definecolor{nb2}{RGB}{220,220,220}
\definecolor{nb3}{RGB}{156,89,209}
\definecolor{nb4}{RGB}{0,0,0}
\begin{center}
\crule[nb1]{0.5cm}{0.1cm}
\crule[nb2]{0.5cm}{0.1cm}
\crule[nb3]{0.5cm}{0.1cm}
\crule[nb4]{0.5cm}{0.1cm}
\end{center}
Rename files from date of creation: Rename files from date of creation:
for f in *;do for f in *;do
mv "$f" "$(date "+IMG_%Y%m%d_%H%M%S.${f##*.}" -r "$f")" mv "$f" "$(date "+IMG_%Y%m%d_%H%M%S.${f##*.}" -r "$f")"
done done
Dans le cas d'android, utiliser tar -cf pour garder les timestamps In Android's case, use tar -cf to keep the timestamps
Deduplication de fichiers: file deduplication:
find ./ -type f -exec md5sum '{}' + | tee imgmd5 find ./ -type f -exec md5sum '{}' + | tee imgmd5
cat imgmd5| sort | uniq --check-chars=32 -d | cut --characters=35- | xargs rm cat imgmd5| sort | uniq --check-chars=32 -d | cut --characters=35- | xargs rm
# Pour le debug : | xargs feh -. # For debugging : | xargs feh -.
# Voir aussi la commande cmp, plus efficace qu'un calcul de hash dans certains cas # See also the `cmp` command, might be more efficient than a hash computation
Install and update YouCompleteMe on Arch: Install and update YouCompleteMe on Arch:
sudo pacman -S clang cmake sudo pacman -S clang cmake
@ -681,15 +664,15 @@ Get hardware informations:
dmidecode -t memory dmidecode -t memory
Others values are <bios|baseboard|chassis> Others values are <bios|baseboard|chassis>
Music fingerprinting Music fingerprinting:
# https://github.com/beetbox/pyacoustid # https://github.com/beetbox/pyacoustid
for f in *.mp3;do echo $f; python ~/src/pyacoustid/aidmatch.py $f;done > ident for f in *.mp3;do echo $f; python ~/src/pyacoustid/aidmatch.py $f;done > ident
awk '/\.mp3/{f = $0;next} f{printf "mv %s \"../%s.mp3\"\n", f, $0; f=0}' ident > rename.sh awk '/\.mp3/{f = $0;next} f{printf "mv %s \"../%s.mp3\"\n", f, $0; f=0}' ident > rename.sh
Echo to stderr Echo to stderr:
>&2 echo "message" >&2 echo "message"
Reset gpg-agent passphrase cache Reset gpg-agent passphrase cache:
Useful mainly for testing purposes Useful mainly for testing purposes
echo RELOADAGENT | gpg-connect-agent echo RELOADAGENT | gpg-connect-agent
@ -766,14 +749,19 @@ Android:
~/.android/avd/<your AVD name>.avd/config.ini ~/.android/avd/<your AVD name>.avd/config.ini
# If you have issues running image from different arch, try checking the PATH or # If you have issues running image from different arch, try checking the PATH or
# https://www.bram.us/2017/05/12/launching-the-android-emulator-from-the-command-line/ # https://www.bram.us/2017/05/12/launching-the-android-emulator-from-the-command-line/
emulator -avd <your AVD name> emulator -avd <your AVD name> [-camera-back <none|emulated|webcam0|virtualscene>]
# Other method, never tried: https://acavalin.com/p/android_emu
Android diagnostic debug phone codes: Android diagnostic debug phone codes:
# https://www.itworld.com/article/2708985/debug-your-phone-with-these-hidden-android-secret-codes.html # https://www.itworld.com/article/2708985/debug-your-phone-with-these-hidden-android-secret-codes.html
# https://www.redmondpie.com/hidden-android-secret-codes-for-samsung-htc-motorola-sony-lg-and-other-devices/ # https://www.redmondpie.com/hidden-android-secret-codes-for-samsung-htc-motorola-sony-lg-and-other-devices/
Confirmed working on Samsung Galaxy Ace 3:
*#06# IMEI number *#06# IMEI number
*#0*# Enter the service menu on newer phones like Galaxy S III
*#*#4636#*#* Phone information, usage statistics and battery *#*#4636#*#* Phone information, usage statistics and battery
*#0*# Enter the service menu on newer phones like Galaxy S III
*#*#34971539#*#* Detailed camera information *#*#34971539#*#* Detailed camera information
*#*#273282*255*663282*#*#* Immediate backup of all media files *#*#273282*255*663282*#*#* Immediate backup of all media files
*#*#197328640#*#* Enable test mode for service *#*#197328640#*#* Enable test mode for service
@ -824,6 +812,40 @@ Android:
Android wpa_supplicant conf file path: Android wpa_supplicant conf file path:
/data/misc/wifi/wpa_supplicant.conf /data/misc/wifi/wpa_supplicant.conf
Sync from phone:
adb-sync -R /sdcard/<folder>/ <dest>
Backup non rooted phone with adb:
adb backup -all -shared -obb -f <file>
need adb < 1.0.31
sometimes you might need to quote all arguments together
Root Samsung GT-S7275R "Ace 3" :
Use heimdall (cross platform equivalent to Samsung's Odin)
Install TWRP recovery:
Boot phone to download mode (Hold vol-down & home at boot)
Connect USB
$ heimdall flash --RECOVERY <recovery.img>
Keep vol-up & home pressed during reboot to go straight into recovery or img is overwritten by stock ROM
Flash CM13:
Use TWRP to Wipe system, data, dalvik & cache
$ adb push <cm13.zip> /sdcard
Use TWRP to flash CM13
Setup tips:
Activate dev mode by spamming Settings > About > Build
Enable USB debugging
Settings > Developer Options > Root Access
Sources:
https://forum.xda-developers.com/ace-3/development/recovery-t-r-p-samsung-galaxy-ace-3-lte-t2989278
https://web.archive.org/web/20160321062212/https://davideddu.org/blog/posts/how-to-flash-a-recovery-image-using-heimdall/
https://twrp.me/devices/samsunggalaxyace3.html
https://forum.xda-developers.com/ace-3/development/gt-s7275r-b-t-cyanogenmod-13-ace-3-lte-t3242054
https://forum.xda-developers.com/ace-3/development/gt-s7275r-b-t-cyanogenmod-14-samsung-t3468084
Update Emojis on old androids:
# https://toot.party/@SigmaOne/106159205703917847
Custom NotoColorEmoji.ttf in /system/fonts/
Fix: Failed to activate service 'org.freedesktop.login1': timed out: Fix: Failed to activate service 'org.freedesktop.login1': timed out:
If dbus has been restarted, don't forget to restart elogind/systemd-logind If dbus has been restarted, don't forget to restart elogind/systemd-logind
@ -944,7 +966,7 @@ Limit bandwidth, download/upload speed of process:
XferCommand = /usr/bin/wget --limit-rate 100K --passive-ftp -c -O %o %u XferCommand = /usr/bin/wget --limit-rate 100K --passive-ftp -c -O %o %u
Qutebrowser Qutebrowser
Adblocking: Adblocking (obsolete, now builtin):
https://gitlab.com/jgkamat/jblock https://gitlab.com/jgkamat/jblock
Config: Config:
:set auto-save.session true :set auto-save.session true