List of macOS Installer Download Links



10.15 Catalina

AppStore only, you need a macOS < 10.15 to download this installer

https://itunes.apple.com/cn/app/macos-catalina/id1466841314?ls=1&mt=12

10.14 Mojave

AppStore only, you need a macOS < 10.14 to download this installer

https://apps.apple.com/cn/app/macos-mojave/id1398502828?mt=12

10.13 High Sierra

AppStore only, you need a macOS < 10.13 to download this installer

https://apps.apple.com/cn/app/macos-high-sierra/id1246284741?ls=1&mt=12

10.12 Sierra

http://updates-http.cdn-apple.com/2019/cert/061-39476-20191023-48f365f4-0015-4c41-9f44-39d3d2aca067/InstallOS.dmg

10.11 El Captain

http://updates-http.cdn-apple.com/2019/cert/061-41424-20191024-218af9ec-cf50-4516-9011-228c78eda3d2/InstallMacOSX.dmg

10.10 Yosemite

http://updates-http.cdn-apple.com/2019/cert/061-41343-20191023-02465f92-3ab5-4c92-bfe2-b725447a070d/InstallMacOSX.dmg

10.9 Mavericks or earlier

Idk



List of macOS Installer Download Links by @sskaje: https://sskaje.me/2019/11/list-of-macos-installer-download-links/

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MacPorts xcodebuild error



Error messages:

Warning: xcodebuild exists but failed to execute

Warning: All compilers are either blacklisted or unavailable; defaulting to first fallback option

Warning: Xcode does not appear to be installed; most ports will likely fail to build.

Solution:



MacPorts xcodebuild error by @sskaje: https://sskaje.me/2019/08/macports-xcodebuild-error/

kexec 更新Linux内核

线上的CentOS7,没有跑什么服务,但是挂了个wireguard,用来解决内网服务器访问外网的需求

更新CentOS 7的时候发现现有内核版本太老了,wireguard出了点错,手工dkms:

所以想更新一下内核。

没有找到靠谱的hot upgrade,所以试了试 kexec,参考 Kernel patching with kexec: updating a CentOS 7 kernel without a full reboot

执行完,ssh就断了,然后过了一会儿就ping通了,好像没比reboot快多少。

kexec 更新Linux内核 by @sskaje: https://sskaje.me/2018/06/kexec-upgrade-linux-kernel/

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