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Code Issues Packages Projects Releases Wiki Activity

Improved upon Mac OS X KB

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This commit is contained in:
Michele Cereda
2022-05-13 10:54:10 +02:00
parent 94fb660c49
commit b5eaf42a44
1 changed files with 15 additions and 9 deletions
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24
knowledge base/mac os x.md
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@@ -3,13 +3,14 @@
- [TL;DR](#tldr)
- [Xcode CLI tools](#xcode-cli-tools)
- [Headless installation](#headless-installation)
- [Removal](#removal)
- [Upgrade](#upgrade)
- [Hidden settings](#hidden-settings)
- [Resize an image from CLI](#resize-an-image-from-cli)
- [Boot keys cheatsheet](#boot-keys-cheatsheet)
- [Update from CLI](#update-from-cli)
- [Update the OS from CLI](#update-the-os-from-cli)
- [Keychain access from CLI](#keychain-access-from-cli)
- [Further readings](#further-readings)
- [Sources](#sources)
## TL;DR
@@ -43,7 +44,8 @@ softwareupdate --download --recommended
security add-generic-password -a johnny -s github -w 'b.good'
# Add a password to the default keychain giving it some optional data.
security add-generic-password -a johnny -s github -l work -j 'my key for work' -w 'b.good'
security add-generic-password -a johnny -s github -l work \
-j 'my key for work' -w 'b.good'
# Update a passwork value.
security add-generic-password -a johnny -s github -l work -U -w 'new-pass'
@@ -58,15 +60,18 @@ security delete-generic-password -a johnny -s github
# Get the host's bonjour name.
scutil --get LocalHostName
/usr/libexec/PlistBuddy -c "Print :System:Network:HostNames:LocalHostName" /Library/Preferences/SystemConfiguration/preferences.plist
/usr/libexec/PlistBuddy -c "Print :System:Network:HostNames:LocalHostName" \
/Library/Preferences/SystemConfiguration/preferences.plist
# Get the host's netbios name.
defaults read /Library/Preferences/SystemConfiguration/com.apple.smb.server NetBIOSName
/usr/libexec/PlistBuddy -c "Print :NetBIOSName" /Library/Preferences/SystemConfiguration/com.apple.smb.server.plist
/usr/libexec/PlistBuddy -c "Print :NetBIOSName" \
/Library/Preferences/SystemConfiguration/com.apple.smb.server.plist
# Get the host's computer name.
scutil --get ComputerName
/usr/libexec/PlistBuddy -c "Print :System:System:ComputerName" /Library/Preferences/SystemConfiguration/preferences.plist
/usr/libexec/PlistBuddy -c "Print :System:System:ComputerName" \
/Library/Preferences/SystemConfiguration/preferences.plist
```
## Xcode CLI tools
@@ -75,7 +80,7 @@ scutil --get ComputerName
xcode-select --install
```
The tools will be installed into `/Library/Developer/CommandLineTools`, with the binaries being available at /Library/Developer/CommandLineTools/usr/bin/`.
The tools will be installed into `/Library/Developer/CommandLineTools` by default, with the binaries being available at `$(xcode-select -p)/usr/bin/`.
### Headless installation
@@ -92,7 +97,7 @@ CLI_TOOLS_LABEL="$(/usr/sbin/softwareupdate -l \
| tail -n1)"
# Install them.
/usr/sbin/softwareupdate -i --agree-to-license $CLI_TOOLS_LABEL
/usr/sbin/softwareupdate -i --agree-to-license "$CLI_TOOLS_LABEL"
```
### Removal
@@ -200,7 +205,8 @@ Save a password with the following settings:
# Add the password to the default keychain.
security add-generic-password -a johnny -s github -w 'b.good'
# Also give it some optional data.
security add-generic-password -a johnny -s github -l work -j 'my key for work' -w 'b.good'
security add-generic-password -a johnny -s github -l work \
-j 'my key for work' -w 'b.good'
# Update the passwork value.
security add-generic-password -a johnny -s github -l work -U -w 'new-pass'