quick notes

nmap -v -sn -n 192.168.5.0/24 -oG - | awk '/Status: Down/{print $2}'

For all lines with “modifiers |=” , change to “modifiers =” in the function below

macbookpro:~ root# vi /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_aqua_barrier/barrier/work/barrier-2.4.0/src/lib/platform/OSXKeyState.cpp

347 CGEventFlags

348 OSXKeyState::getModifierStateAsOSXFlags()

349 {

350     CGEventFlags modifiers = CGEventFlags(0);

351 

352     if (m_shiftPressed) {

353         modifiers = CGEventFlags(kCGEventFlagMaskShift);

354     }

355         

356     if (m_controlPressed) {

357         modifiers = CGEventFlags(kCGEventFlagMaskControl);

358     }

359         

360     if (m_altPressed) {

361         modifiers = CGEventFlags(kCGEventFlagMaskAlternate);

362     }

363         

364     if (m_superPressed) {

365         modifiers = CGEventFlags(kCGEventFlagMaskCommand);

366     }

367         

368     if (m_capsPressed) {

369         modifiers = CGEventFlags(kCGEventFlagMaskAlphaShift);

370     }

371         

372     return modifiers;

373 }   

pulseaudio:
port -v install pulseaudio configure.compiler=macports-clang-11

q56-qtbase:
port -v install qt56-qtbase configure.compiler=macports-clang-3.7

x2goclient:
port -v install x2goclient configure.compiler=macports-clang-3.7

barrier:
port -v install barrier configure.compiler=macports-clang-10
you need to edit: /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_aqua_barrier/barrier/work/barrier-2.4.0/src/lib/platform/OSXDragView.mm
and comment this line:
@synthesize springLoadingHighlight = _springLoadingHighlight;

py312-bcrypt:
port edit py312-bcrypt
add this line:
PortGroup legacysupport 1.1

these 2 links have good info to select a compiler in a port edit

https://trac.macports.org/wiki/CompilerSelection

https://trac.macports.org/wiki/UsingTheRightCompiler

port edit pulseaudio

just add this to use gcc-13:
configure.compiler macports-gcc-13

and then port build pulseaudio && port install pulseaudio

if /dev/sdb grew:

echo "1" > /sys/class/block/sdb/device/rescan
pvresize /dev/sdb

root@hoshi:/var/log# systemctl status suspend.target
● suspend.target - Suspend
Loaded: loaded (/lib/systemd/system/suspend.target; static; vendor preset: enabled)
Active: inactive (dead)
Docs: man:systemd.special(7)
root@hoshi:/var/log# systemctl mask sleep.target suspend.target hibernate.target hybrid-sleep.target
Created symlink /etc/systemd/system/sleep.target → /dev/null.
Created symlink /etc/systemd/system/suspend.target → /dev/null.
Created symlink /etc/systemd/system/hibernate.target → /dev/null.
Created symlink /etc/systemd/system/hybrid-sleep.target → /dev/null.

ss -ntp | grep 2049 | awk '{ print $NF }' | awk -F ':' '{ print $1 }' | sort | uniq

if you want to know if the time will change automatically in your server for each timezone event

zdump -v $(nlsadm get-timezone) | grep 2023

to check if there is compression in your zpool

zfs get all | grep compress

to enable zstd compression in a pool

zfs set compression=zstd pool4tb