古木阴中系短篷
杖藜扶我过桥东
沾衣欲湿杏花雨
吹面不寒杨柳风
* Do n’t let down the spring
The fourth week
In the fourth week, I mainly studied the tools related to file search, packaging and compression, and software package management tools.
File search related commands
1. locate in the index
2. find in the disk, powerful
File compression tool
1.compress and the uncompress
2.gzip and gunzip most common
3.bzip2 and bunzip2 higher compression ratio, the more commonly used
4.xz and unxz highest compression ratio, resource-intensive
5.zip and unzip high versatility
* compression ratio xz> bz2> gz
File packaging tool
1.tar is using
2.split to slice
3.cpio at any time
Package management
1. The concept of how to install, run, and uninstall
software in Linux 2. The concept of software packages in Linux, the understanding of the warehouse 3. The
introduction of Linux software packages and package managers
Package manager
1.rpm
2.yum
3.dnf
4.apt
Compile and install the software package
1. Introduction of source package
2. How to obtain source package
3. Preparation of dependent libraries before
compilation and installation 4. Three major steps of
compilation and installation 5. Other configuration after compilation and installation
Although this week is the most basic and relevant content, it is also the most commonly used internal use in the future, and requires repeated mastery.