Cleanup & consistency
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lhark
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1 changed files with 101 additions and 79 deletions
114
how_to
114
how_to
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@ -108,9 +108,8 @@ keyboard :
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Nice environment :
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cd ~
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git clone http://gitlab.rezometz.org/lhark/rc.git
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[git -C rc checkout v2]
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rc/install.sh
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chsh -s </bin/zsh|/usr/bin/fish>
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chsh -s /bin/zsh
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pacman :
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-Syu Upgrade system
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@ -465,17 +464,14 @@ Serial terminal
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minicom -D /dev/ttyUSB0 -b <baud>
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Wifi AP:
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https://wiki.archlinux.org/index.php/Software_access_point
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# https://wiki.archlinux.org/index.php/Software_access_point
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sudo pacman -S create_ap
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https://github.com/oblique/create_ap/issues/107
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# https://github.com/oblique/create_ap/issues/107
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sed -i '/CHANNEL=$WIFI_IFACE_CHANNEL/d' /usr/bin/create_ap
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Replace is_wifi_connected with:
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is_wifi_connected() { return 1 }
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# Replace is_wifi_connected with:
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# is_wifi_connected() { return 1 }
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sudo create_ap [-c <channel>] wlp2s0 wlp2s0 <ssid> <pwd>
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Sync from phone:
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adb-sync -R /sdcard/<folder>/ <dest>
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fail2ban unban:
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Check if/where IP is banned
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iptables -L -n | less
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@ -489,33 +485,6 @@ fail2ban unban:
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# Remove leading "-A "
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iptables -D <rule>
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Backup non rooted phone with adb:
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adb backup -all -shared -obb -f <file>
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need adb < 1.0.31
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sometimes you might need to quote all arguments together
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Root Samsung GT-S7275R "Ace 3" :
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Use heimdall (cross platform equivalent to Samsung's Odin)
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Install TWRP recovery:
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Boot phone to download mode (Hold vol-down & home at boot)
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Connect USB
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$ heimdall flash --RECOVERY <recovery.img>
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Keep vol-up & home pressed during reboot to go straight into recovery or img is overwritten by stock ROM
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Flash CM13:
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Use TWRP to Wipe system, data, dalvik & cache
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$ adb push <cm13.zip> /sdcard
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Use TWRP to flash CM13
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Setup tips:
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Activate dev mode by spamming Settings > About > Build
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Enable USB debugging
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Settings > Developer Options > Root Access
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Sources:
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https://forum.xda-developers.com/ace-3/development/recovery-t-r-p-samsung-galaxy-ace-3-lte-t2989278
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https://web.archive.org/web/20160321062212/https://davideddu.org/blog/posts/how-to-flash-a-recovery-image-using-heimdall/
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https://twrp.me/devices/samsunggalaxyace3.html
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https://forum.xda-developers.com/ace-3/development/gt-s7275r-b-t-cyanogenmod-13-ace-3-lte-t3242054
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https://forum.xda-developers.com/ace-3/development/gt-s7275r-b-t-cyanogenmod-14-samsung-t3468084
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Nginx + uwsgi:
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$ pacman -S nginx (nginx-runit) uwsgi uwsgi-plugin-python
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/etc/
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@ -572,25 +541,39 @@ Nginx + uwsgi:
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runit:
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echo "exec uwsgi --ini /etc/uwsgi/emperor.ini --logto /var/log/uwsgi.log" > /etc/sv/uwsgi/run
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LaTeX:
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Easy LaTeX compilation:
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$ trizen -S tectonic
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$ tectonic <file>.tex
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Should automatically resolve all dependencies
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Also takes care of biblatex
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Uses Xetex to compile
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Subtle enby non-binary flag in latex:
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# Thx @Scarlet
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\newcommand\crule[3][black]{\textcolor{#1}{\rule{#2}{#3}}}
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\definecolor{nb1}{RGB}{255,244,48}
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\definecolor{nb2}{RGB}{220,220,220}
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\definecolor{nb3}{RGB}{156,89,209}
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\definecolor{nb4}{RGB}{0,0,0}
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\begin{center}
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\crule[nb1]{0.5cm}{0.1cm}
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\crule[nb2]{0.5cm}{0.1cm}
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\crule[nb3]{0.5cm}{0.1cm}
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\crule[nb4]{0.5cm}{0.1cm}
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\end{center}
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Rename files from date of creation:
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for f in *;do
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mv "$f" "$(date "+IMG_%Y%m%d_%H%M%S.${f##*.}" -r "$f")"
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done
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Dans le cas d'android, utiliser tar -cf pour garder les timestamps
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In Android's case, use tar -cf to keep the timestamps
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Deduplication de fichiers:
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file deduplication:
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find ./ -type f -exec md5sum '{}' + | tee imgmd5
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cat imgmd5| sort | uniq --check-chars=32 -d | cut --characters=35- | xargs rm
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# Pour le debug : | xargs feh -.
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# Voir aussi la commande cmp, plus efficace qu'un calcul de hash dans certains cas
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# For debugging : | xargs feh -.
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# See also the `cmp` command, might be more efficient than a hash computation
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Install and update YouCompleteMe on Arch:
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sudo pacman -S clang cmake
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@ -681,15 +664,15 @@ Get hardware informations:
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dmidecode -t memory
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Others values are <bios|baseboard|chassis>
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Music fingerprinting
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Music fingerprinting:
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# https://github.com/beetbox/pyacoustid
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for f in *.mp3;do echo $f; python ~/src/pyacoustid/aidmatch.py $f;done > ident
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awk '/\.mp3/{f = $0;next} f{printf "mv %s \"../%s.mp3\"\n", f, $0; f=0}' ident > rename.sh
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Echo to stderr
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Echo to stderr:
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>&2 echo "message"
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Reset gpg-agent passphrase cache
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Reset gpg-agent passphrase cache:
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Useful mainly for testing purposes
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echo RELOADAGENT | gpg-connect-agent
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@ -766,14 +749,19 @@ Android:
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~/.android/avd/<your AVD name>.avd/config.ini
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# If you have issues running image from different arch, try checking the PATH or
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# https://www.bram.us/2017/05/12/launching-the-android-emulator-from-the-command-line/
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emulator -avd <your AVD name>
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emulator -avd <your AVD name> [-camera-back <none|emulated|webcam0|virtualscene>]
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# Other method, never tried: https://acavalin.com/p/android_emu
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Android diagnostic debug phone codes:
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# https://www.itworld.com/article/2708985/debug-your-phone-with-these-hidden-android-secret-codes.html
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# https://www.redmondpie.com/hidden-android-secret-codes-for-samsung-htc-motorola-sony-lg-and-other-devices/
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Confirmed working on Samsung Galaxy Ace 3:
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*#06# – IMEI number
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*#0*# – Enter the service menu on newer phones like Galaxy S III
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*#*#4636#*#* – Phone information, usage statistics and battery
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*#0*# – Enter the service menu on newer phones like Galaxy S III
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*#*#34971539#*#* – Detailed camera information
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*#*#273282*255*663282*#*#* – Immediate backup of all media files
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*#*#197328640#*#* – Enable test mode for service
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@ -824,6 +812,40 @@ Android:
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Android wpa_supplicant conf file path:
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/data/misc/wifi/wpa_supplicant.conf
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Sync from phone:
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adb-sync -R /sdcard/<folder>/ <dest>
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Backup non rooted phone with adb:
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adb backup -all -shared -obb -f <file>
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need adb < 1.0.31
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sometimes you might need to quote all arguments together
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Root Samsung GT-S7275R "Ace 3" :
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Use heimdall (cross platform equivalent to Samsung's Odin)
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Install TWRP recovery:
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Boot phone to download mode (Hold vol-down & home at boot)
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Connect USB
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$ heimdall flash --RECOVERY <recovery.img>
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Keep vol-up & home pressed during reboot to go straight into recovery or img is overwritten by stock ROM
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Flash CM13:
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Use TWRP to Wipe system, data, dalvik & cache
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$ adb push <cm13.zip> /sdcard
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Use TWRP to flash CM13
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Setup tips:
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Activate dev mode by spamming Settings > About > Build
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Enable USB debugging
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Settings > Developer Options > Root Access
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Sources:
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https://forum.xda-developers.com/ace-3/development/recovery-t-r-p-samsung-galaxy-ace-3-lte-t2989278
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https://web.archive.org/web/20160321062212/https://davideddu.org/blog/posts/how-to-flash-a-recovery-image-using-heimdall/
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https://twrp.me/devices/samsunggalaxyace3.html
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https://forum.xda-developers.com/ace-3/development/gt-s7275r-b-t-cyanogenmod-13-ace-3-lte-t3242054
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https://forum.xda-developers.com/ace-3/development/gt-s7275r-b-t-cyanogenmod-14-samsung-t3468084
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Update Emojis on old androids:
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# https://toot.party/@SigmaOne/106159205703917847
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Custom NotoColorEmoji.ttf in /system/fonts/
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Fix: Failed to activate service 'org.freedesktop.login1': timed out:
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If dbus has been restarted, don't forget to restart elogind/systemd-logind
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@ -944,7 +966,7 @@ Limit bandwidth, download/upload speed of process:
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XferCommand = /usr/bin/wget --limit-rate 100K --passive-ftp -c -O %o %u
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Qutebrowser
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Adblocking:
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Adblocking (obsolete, now builtin):
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https://gitlab.com/jgkamat/jblock
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Config:
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:set auto-save.session true
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