Linux Yum 命令
最后更新于
[root@www ~]# yum install pam-devel
Setting up Install Process
Parsing package install arguments
Resolving Dependencies <==先检查软件的属性相依问题
--> Running transaction check
---> Package pam-devel.i386 0:0.99.6.2-4.el5 set to be updated
--> Processing Dependency: pam = 0.99.6.2-4.el5 for package: pam-devel
--> Running transaction check
---> Package pam.i386 0:0.99.6.2-4.el5 set to be updated
filelists.xml.gz 100% |=========================| 1.6 MB 00:05
filelists.xml.gz 100% |=========================| 138 kB 00:00
-> Finished Dependency Resolution
……(省略)[root@www ~]# yum remove pam-devel
Setting up Remove Process
Resolving Dependencies <==同样的,先解决属性相依的问题
--> Running transaction check
---> Package pam-devel.i386 0:0.99.6.2-4.el5 set to be erased
--> Finished Dependency Resolution
Dependencies Resolved
=============================================================================
Package Arch Version Repository Size
=============================================================================
Removing:
pam-devel i386 0.99.6.2-4.el5 installed 495 k
Transaction Summary
=============================================================================
Install 0 Package(s)
Update 0 Package(s)
Remove 1 Package(s) <==还好,并没有属性相依的问题,单纯移除一个软件
Is this ok [y/N]: y
Downloading Packages:
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
Erasing : pam-devel ######################### [1/1]
Removed: pam-devel.i386 0:0.99.6.2-4.el5
Complete![root@www ~]# yum list pam*
Installed Packages
pam.i386 0.99.6.2-3.27.el5 installed
pam_ccreds.i386 3-5 installed
pam_krb5.i386 2.2.14-1 installed
pam_passwdqc.i386 1.0.2-1.2.2 installed
pam_pkcs11.i386 0.5.3-23 installed
pam_smb.i386 1.1.7-7.2.1 installed
Available Packages <==底下则是『可升级』的或『未安装』的
pam.i386 0.99.6.2-4.el5 base
pam-devel.i386 0.99.6.2-4.el5 base
pam_krb5.i386 2.2.14-10 basemv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backupwget http://mirrors.163.com/.help/CentOS8-Base-163.repo
mv CentOS8-Base-163.repo CentOS-Base.repoyum clean all
yum makecache[root@hezhiqiang ~]# mount /dev/cdrom /media/
mount: block device /dev/sr0 is write-protected, mounting read-only
[root@hezhiqiang ~]# mount | tail -1
/dev/sr0 on /media type iso9660 (ro)[root@hezhiqiang ~]# cd /etc/yum.repos.d/ # 必须在这个路径下
[root@hezhiqiang yum.repos.d]# ls # 此路径下事先有配置文件的模板
rhel-source.repo
[root@hezhiqiang yum.repos.d]# cp rhel-source.repo rhel8.repo //配置文件必须以.repo结尾
[root@hezhiqiang yum.repos.d]# vim rhel8.repo
[rhel-8] # 中括号里内容要求唯一,但不要出现特殊字符
name=Red Hat Enterprise Linux 6 # 此为描述信息,可以看情况填写
baseurl=file:///media/ # 此项为yum软件仓库位置,指向光盘挂载点
enabled=1 # 此项为是否开启,1为开启, 0为不开启
gpgcheck=1 # 此项为是否检查签名,1为检测, 0为不检测
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release # 签名认证信息的路径
[root@hezhiqiang /]# yum repolist
Loaded plugins: product-id, refresh-packagekit, security, subscription-manager
This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.
rhel-8 | 3.9 kB 00:00 ...
rhel-8/primary_db | 3.1 MB 00:00 ...
repo id repo name status
rhel-8 Red Hat Enterprise Linux 8 3,690
repolist: 3,690yum provides libstdc++.so.6