system information

Get OSX Info

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

$ /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
system-info
1.2.4.1 -- system-info

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 freezed

$ 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/
  • or
    $ sudo dutil -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
    

    or

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

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

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

Homebrew

refer to: osx/apps.md

system settings

refer to: osx/apps

accessory

refer to: osx/apps

QnA

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
    

Reference

Copyright © marslo 2020-2023 all right reserved,powered by GitbookLast Modified: 2024-03-12 15:01:28

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