osx

[!TIP|label:reference]
osx chflags man page
Show Hidden Files in Mac OS X
Mac Keyboard Shortcuts
How to reinstall macOS
How to Find the Wi-Fi Password of your Current Network
How to Find Wi-Fi Network Passwords from Command Line on Mac
5 Stupid Terminal Tricks to Keep You Entertained
Install Nokogiri
OSX实用命令
Locking files and folders to prevent changes

system information

[!NOTE|label:references:]
* iMarslo: osx system
system_profiler -usage
tips and tricks

get osx info

$ sw_vers
ProductName:  Mac OS X
ProductVersion: 10.15.6
BuildVersion: 19G73

# or
$ sw_vers --productName
macOS
$ sw_vers --productVersion
14.4.1

$ /usr/sbin/system_profiler SPHardwareDataType
Hardware:

    Hardware Overview:

      Model Name: MacBook Pro
      Model Identifier: MacBookPro15,1
      Processor Name: 6-Core Intel Core i7
      Processor Speed: 2.2 GHz
      Number of Processors: 1
      Total Number of Cores: 6
      L2 Cache (per Core): 256 KB
      L3 Cache: 9 MB
      Hyper-Threading Technology: Enabled
      Memory: 16 GB
      Boot ROM Version: 1037.147.1.0.0 (iBridge: 17.16.16065.0.0,0)
      Serial Number (system): C02XFGWEJG5H
      Hardware UUID: 4EA008BF-9B36-5F1D-9151-AD4F64808AAB
      Activation Lock Status: Enabled

get CPU information

$ sysctl -n machdep.cpu.brand_string
Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz

# or
$ sysctl machdep.cpu
machdep.cpu.max_basic: 22
machdep.cpu.max_ext: 2147483656
machdep.cpu.vendor: GenuineIntel
machdep.cpu.brand_string: Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
machdep.cpu.family: 6
...

get more details

$ sysctl -a

reboot if system freezes

$ sudo systemsetup -setrestartfreeze on

setup hostname and localhostname

$ sudo scutil --set HostName [HOSTNAME]
$ sudo scutil --set LocalHostName [HOSTNAME]
$ sudo scutil --set ComputerName [HOSTNAME]             # Optional
$ dscacheutil -flushcache                               # Flush the DNS Cache
$ sudo shutdown -r now

setup bash as default SHELL

$ chsh -s /bin/bash
# OR
$ chsh -s `which bash`

disable guest user

$ dscl . delete /Users/Guest
$ sudo defaults write /Library/Preferences/com.apple.AppleFileServer guestAccess -bool NO
$ sudo defaults write /Library/Preferences/SystemConfiguration/com.apple.smb.server AllowGuestAccess -bool NO

go to hidden path in finder

Command+Shift+G

reindex spotlight

$ sudo mdutil -i on /
$ sudo mdutil -E /
$ sudo mdutil -E /Volumes/marslo/

$ sudo mdutil -i off /
$ sudo rm -rf /.Spotlight-V100
$ sudo rm -rf /.Spotlight-V200
$ sudo mdutil -i on /
$ sudo mdutil -E /
$ sudo mdutil -E /Volumes/marslo/

copy STDOUT into clipboard

refer to: osx/tricky

Copy path from finder

refer to: osx/tricky

System Integrity Protection

refer to: osx/tricky

change Mac default settings

refer to: osx/defaults

development environment

setup JAVA_HOME

$ /usr/libexec/java_home -v 1.8.0.162 -exec javac -versioin

xCode

refer to osx

xCode installation

xCode setup

$ sudo xcodebuild -license [accept]

xCode commandline tools

verify installed or not
```
$ xcode-select -p
```

xCode commandline tools installation

$ xcode-select --install
xcode-select: note: install requested for command line developer tools

upgrade commandline tools

$ softwareupdate --all --install --force

$ sudo rm -rf /Library/Developer/CommandLineTools
$ sudo xcode-select --install

list history
```
$ softwareupdate --history
``
```

xcode components installation

$ for pkg in /Applications/Xcode.app/Contents/Resources/Packages/*.pkg; do
>   sudo installer -pkg "$pkg" -target /;
> done

example:

$ ls -altrh /Applications/Xcode.app/Contents/Resources/Packages/
total 180512
-rw-r--r--   1 root  wheel    87K Mar 10  2017 MobileDeviceDevelopment.pkg
-rw-r--r--   1 root  wheel   5.4M Sep 30 05:28 XcodeSystemResources.pkg
-rw-r--r--   1 root  wheel    11K Sep 30 05:28 XcodeExtensionSupport.pkg
-rw-r--r--   1 root  wheel    83M Sep 30 05:28 MobileDevice.pkg
drwxr-xr-x   6 root  wheel   204B Oct 11 05:23 ./
drwxr-xr-x  87 root  wheel   2.9K Oct 11 05:55 ../

$ for pkg in /Applications/Xcode.app/Contents/Resources/Packages/*.pkg; do
 -> sudo installer -pkg "$pkg" -target /;
 -> done
installer: Package name is MobileDevice
installer: Upgrading at base path /
installer: The upgrade was successful.
installer: Package name is MobileDeviceDevelopment
installer: Installing at base path /
installer: The install was successful.
installer: Package name is XcodeExtensionSupport
installer: Installing at base path /
installer: The install was successful.
installer: Package name is XcodeSystemResources
installer: Installing at base path /
installer: The install was successful.

enable developer mode

$ DevToolsSecurity -enable

show sdk path

[!NOTE|label:more:]
* iMarslo: osx/apps

$ xcrun --show-sdk-path
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk

Homebrew

refer to: osx/apps.html

system settings

refer to: osx/apps

accessory

refer to: osx/apps

q&a

x86_64 liblzma.dylib in nokogiri

solution 1:

$ brew unlink xz
$ gem install nokogiri # or gem install cupertino
$ brew link xz

solutioin 2 (using system libraies):

$ brew install libxml2
$ gem install nokogiri -- --use-system-libraries --with-xml2-include=$(brew --prefix libxml2)/include/libxml2

# or
$ bundle config build.nokogiri --use-system-libraries --with-xml2-include=$(brew --prefix libxml2)/include/libxml2
$ bundle install

# or
$ brew link --force libxml2
$ gem install nokogiri -v '1.7.0.1'  -- --use-system-libraries --with-xml2-include=/usr/include/libxml2 --with-xml2-lib=/usr/lib

tips

system tool upgrade

cmd

$ /usr/sbin/softwareupdate --all --install --force

# list history
$ /usr/sbin/softwareupdate --history

settings

$ tail /private/var/log/install.log
...
2024-12-13 00:55:45-08 HNWH3C04CX softwareupdated[572]: SUOSUMobileSoftwareUpdateController: Updating additionalUpdateMetricEventFields: {
      autoUpdate = false;
      buddy = false;
      commandLine = true;
      installTonight = false;
      mdm = false;
      notification = false;
      settings = false;
  }
...

install/uninstall package

*.pkg

$ sudo installer -pkg /path/to/package.pkg -target /
$ sudo installer -pkg /path/to/package.pkg -target / -uninstall

process

trustd

$ ps aux | grep trustd
marslo             836  10.7  0.1 410449040  22240   ??  S    Thu12PM  11:20.83 /usr/libexec/trustd --agent
_trustd            414   5.4  0.1 410447680  23744   ??  Ss   Thu12PM  22:51.11 /usr/libexec/trustd
_spotlight        1768   0.0  0.0 410389120  14144   ??  S    Thu12PM   0:07.70 /usr/libexec/trustd --agent
_accessoryupdater   677   0.0  0.0 410380144   5728   ??  S    Thu12PM   0:00.93 /usr/libexec/trustd --agent
_cmiodalassistants   615   0.0  0.0 410380128   5840   ??  S    Thu12PM   0:00.88 /usr/libexec/trustd --agent
_locationd         570   0.0  0.0 410380144   5872   ??  S    Thu12PM   0:00.87 /usr/libexec/trustd --agent
marslo           20127   0.0  0.0 410593776   1232 s001  S+   11:31AM   0:00.00 grep -i --color=always trustd
root               423   0.0  0.0 410346128   3744   ??  Ss   Thu12PM   0:00.04 /usr/libexec/trustdFileHelper

accountd

$ ps aux | grep account
marslo           34564   0.0  0.0 411096384  12752   ??  Ss   Thu09PM   0:00.12 /System/Library/PrivateFrameworks/RemoteManagement.framework/XPCServices/AccountSubscriber.xpc/Contents/MacOS/AccountSubscriber
marslo            2037   0.0  0.0 410400912  18096   ??  S    Thu12PM   0:00.61 /usr/libexec/appleaccountd
_rmd              2032   0.0  0.0 410902768   9696   ??  Ss   Thu12PM   0:00.06 /System/Library/PrivateFrameworks/RemoteManagement.framework/XPCServices/AccountSubscriber.xpc/Contents/MacOS/AccountSubscriber
root              1442   0.0  0.0 410993328  14272   ??  Ss   Thu12PM   0:08.17 /private/var/db/com.apple.xpc.roleaccountd.staging/exec/16777229.34120.xpc/Contents/MacOS/com.apple.NRD.UpdateBrainService
root              1443   0.0  0.0 410378000   4240   ??  Ss   Thu12PM   0:00.06 /usr/libexec/xpcroleaccountd -launchd
marslo             977   0.0  0.1 410442688  19280   ??  S    Thu12PM   0:14.47 /System/Library/PrivateFrameworks/AppleMediaServices.framework/Resources/amsaccountsd
marslo             817   0.0  0.2 410643792  82720   ??  S    Thu12PM   1:41.97 /System/Library/Frameworks/Accounts.framework/Versions/A/Support/accountsd
root               601   0.0  0.0 410400864   3984   ??  Ss   Thu12PM   0:00.05 /System/Library/PrivateFrameworks/AccountPolicy.framework/XPCServices/com.apple.AccountPolicyHelper.xpc/Contents/MacOS/com.apple.AccountPolicyHelper
marslo           13632   0.0  0.0 410433248  12704   ??  S    11:14AM   0:00.11 /System/Library/PrivateFrameworks/CommerceKit.framework/Versions/A/Resources/storeaccountd

installd

$ ps aux | grep installd
root              1165  92.5  1.8 411273744 668928   ??  Rs   Thu12PM   8:45.34 /System/Library/PrivateFrameworks/PackageKit.framework/Resources/installd
root              1166   0.0  0.0 410387200  10016   ??  Ss   Thu12PM   0:02.80 /System/Library/PrivateFrameworks/PackageKit.framework/Resources/system_installd
root               584   0.0  0.0 410360448   6624   ??  Ss   Thu12PM   0:00.04 /usr/libexec/bootinstalld
root               413   0.0  0.0 411112672   3920   ??  Ss   Thu12PM   0:00.19 /usr/libexec/containermanagerd_system --runmode=privileged --user-container-mode=current --bundle-container-mode=global --bundle-container-owner=_appinstalld --system-container-mode=none
root               311   0.0  0.0 410189360   4384   ??  Ss   Thu12PM   0:14.45 /System/Library/PrivateFrameworks/Uninstall.framework/Resources/uninstalld

GUI

Software Update

$ open "/System/Library/CoreServices/Software Update.app"
$ open "/System/Library/CoreServices/Software Update.app/Contents/Resources/softwareupdated"

SoftwareUpdateNotificationManager

$ open /System/Library/PrivateFrameworks/SoftwareUpdate.framework/Versions/A/Resources/SoftwareUpdateNotificationManager.app
$ open /System/Library/PrivateFrameworks/SoftwareUpdate.framework/Versions/A/Resources/SoftwareUpdateNotificationManager.app/Contents/MacOS/SoftwareUpdateNotificationManager

patch
- 14.7.2: https://swscan.apple.com/content/catalogs/others/index-14-13-12-10.16-10.15-10.14-10.13-10.12-10.11-10.10-10.9-mountainlion-lion-snowleopard-leopard.merged-1.sucatalog.gz

Previousunicode Nextcurl

Last updated 11 months ago

hashtagsystem information

hashtagget osx info

hashtagreboot if system freezes

hashtagsetup hostname and localhostname

hashtagsetup bash as default SHELL

hashtagdisable guest user

hashtaggo to hidden path in finder

hashtagreindex spotlight

hashtagcopy STDOUT into clipboard

hashtagCopy path from finder

hashtagSystem Integrity Protectionarrow-up-right

hashtagchange Mac default settings

hashtagdevelopment environment

hashtagsetup JAVA_HOMEarrow-up-right

hashtagxCode

hashtagHomebrew

hashtagsystem settings

hashtagaccessory

hashtagq&a

hashtagx86_64 liblzma.dylib in nokogiriarrow-up-right

hashtagtips

hashtagsystem tool upgrade

system information

get osx info

reboot if system freezes

setup hostname and localhostname

setup bash as default SHELL

disable guest user

go to hidden path in finder

reindex spotlight

copy STDOUT into clipboard

Copy path from finder

System Integrity Protection

change Mac default settings

development environment

setup JAVA_HOME

xCode

Homebrew

system settings

accessory

q&a

x86_64 liblzma.dylib in nokogiri

tips

system tool upgrade