Rhcsa notes 7

1. Use rpm install zsh( Ignore dependency installation )

  Check if... Is installed

  uninstall zsh

Query all installed software

Query not installed zsh File information for

 2.yum Local source configuration

Mount the disc to /mnt/ Under the table of contents

[[email protected] ~]# mount /dev/sr0 /mnt

 

Set the cache

yum Network source configuration

install httpd Software

yum uninstall httpd

Clean cache

install postgresql Version in the module 13

 

 

 3. Source code installation : httpd

install httpd

  install gcc Related software

 

  install apr and apr-util

 4. see root User processes with terminals

 

Show processes without terminals

  Show all processes

see 1 In minutes CPU Time ago 10 The process of ( Use top command )