YUM

国内机器请先修改安装源

基础命令

  1. # 安装
  2. yum install name
  4. # 卸载
  5. yum remove name
  7. # 搜索
  8. yum list name
  10. # 显示已安装的
  11. yum list
  13. # 显示依赖包
  14. yum deplist tomcat
  16. # 查看基础信息
  17. yum info tomcat
  20. # 升级
  21. yum update                # 升级所有 
  22. yum update tomcat # 升级tomcat
  23. yum check-update     # 检测可升级

修改安装源

  1. # 备份
  2. mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo_bak 
  4. # 修改163安装源
  5. wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.163.com/.help/CentOS7-Base-163.repo
  7. # 更新缓存即可
  8. yum makecache

其他安装源

163源

目前还没有出现过问题

  1. wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.163.com/.help/CentOS7-Base-163.repo

阿里源

偶尔不太稳定

  1. wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

清华源

参考：https://mirror.tuna.tsinghua.edu.cn/help/centos/

  1. vim /etc/yum.repos.d/CentOS-Base.repo
  3. # CentOS-Base.repo
  4. #
  5. # The mirror system uses the connecting IP address of the client and the
  6. # update status of each mirror to pick mirrors that are updated to and
  7. # geographically close to the client.  You should use this for CentOS updates
  8. # unless you are manually picking other mirrors.
  9. #
  10. # If the mirrorlist= does not work for you, as a fall back you can try the
  11. # remarked out baseurl= line instead.
  12. #
  13. #
  15. [base]
  16. name=CentOS-$releasever - Base
  17. baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos/$releasever/os/$basearch/
  18. #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os
  19. gpgcheck=1
  20. gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
  22. #released updates
  23. [updates]
  24. name=CentOS-$releasever - Updates
  25. baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos/$releasever/updates/$basearch/
  26. #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates
  27. gpgcheck=1
  28. gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
  30. #additional packages that may be useful
  31. [extras]
  32. name=CentOS-$releasever - Extras
  33. baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos/$releasever/extras/$basearch/
  34. #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras
  35. gpgcheck=1
  36. gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
  38. #additional packages that extend functionality of existing packages
  39. [centosplus]
  40. name=CentOS-$releasever - Plus
  41. baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos/$releasever/centosplus/$basearch/
  42. #mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus
  43. gpgcheck=1
  44. enabled=0
  45. gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7

中科大源

  1. wget -O CentOS-Base.repo https://lug.ustc.edu.cn/wiki/_export/code/mirrors/help/centos?codeblock=3

RPM

安装

  1. rpm -ivh rpm

查找

  1. rpm -qa | grep -i mysql

卸载

  1. rpm -e --nodeps 软件名

升级

  1. rpm -Uvh rpm