August 29 Dao September 1 this four days did not write blog.
And August 25 (Zhouri) Order 2019 under mbp15inch high version, No. 30 Aug (Zhouwu) to reach the computer downstairs Feng nest express cabinet.
29 Because of dizziness, went to bed, three nights later at home to install new computer software, computer configuration development environment.
The following documentation, configure the development environment encountered some problems:
Graphics doubts
Overview card shows significant nuclear 1g memory, but at a single time I chose the set was Radeon Pro 555X 4g memory, the wrong goods?
I then looked at the system report, are two graphics cards, including the nuclear and the set was significant.
My guess is automatically switched with the scene, do not worry, hit the apple technical support, replied without opening function in power-saving mode, you can always use the set was. Otherwise it will automatically based on usage scenarios switchable graphics.
However, the set was more power.
I follow the technical specifications also see in this description:
Under the same local area network, mbp of Wifi speed is very slow
The dns address to the local dns server.
In addition these two days at home, github and oracle official website speed is extremely unstable.
In the oracle official website to download jdk, download speed is only 20kb per second, then hung vpn, to reach 300kb / s.
Install homebrew is very slow
The installation script homebrew official website, is downloaded from github homebrew, github unstable, so downloading is not down.
The idea is to replace fast download server:
View script https://raw.githubusercontent.com/Homebrew/install/master/install (can direct the browser to open to see)
Download Homebrew installation script
Save as install download https://raw.githubusercontent.com/Homebrew/install/master/install
Then modify this script
Modify the value of BREW_REPO
BREW_REPO to the value of Tsinghua source :
https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/brew
New homebrew-core and homebrew-cask folder
In / usr / local / Homebrew / Library / Taps / under homebrew / directory create two folders homebrew-core and homebrew-cask
Tsinghua source using clone
Respectively, into homebrew-core directory and homebrew-cask, using the cloning source Tsinghua
cd /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core git clone https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/homebrew-core.git cd /usr/local/Homebrew/Library/Taps/homebrew/homebrew-cask git clone https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/homebrew-cask.git
Execute the installation script
Download the absolute path to install ruby
If not, it will homebrew code synchronization to domestic gitee, then the source address is still above the switching operation
Mbp follow into the pit
Buy the mbp, the display may need to buy film, but I did not buy at present, a film will not hurt to worry about the screen, and second, to think it is their usual wash their hands like
Worried bump friction, bought a tank bag (34.42RMB)
Since the interfaces are Lightning 3, I bought a docking station (199RMB)