linux下载的安装包位置，及下载安装包到本地

#linux下载的安装包位置，及下载安装包到本地| 来源: 网络整理| 查看: 265

以下以下载openssh软件为例

1.ubuntu系统

1).sudo apt install openssh 安装后，软件包默认缓存位置在/var/cache/apt/archives/下

2).只下载openssh包到本地且不安装 sudo apt download openssh 会下载到当前命令执行目录

3).执行下面命令下载openssh包及其依赖包到本地且不安装

sudo apt install -d openssh

会下载到/var/cache/apt/archives/目录下

2.redhat系统

1).yum命令默认不保存rpm包

修改/etc/yum.conf，在最后加入以下两行内容 [root@node03 ~]# vim /etc/yum.conf

cachedir=/var/cache/yum/$basearch/$releasever keepcache=1

修改完yum安装软件之后保存rpm包位置在/var/cache/yum/下

2).另外yum还可以一键下载openssh包及其依赖到本地不安装，比apt 分开下载openssh和openssh的依赖包两个命令方便一些

yum --downloadonly --downloaddir=./ install openssh

将openssh包及其依赖下载到当前目录，./表示当前目录

[root@localhost 桌面]# yum --downloadonly --downloaddir=./ install openssh Last metadata expiration check: 1:10:02 ago on 2021年12月23日星期四 15时19分11秒. Package openssh-7.8.x86_64 is already installed. Dependencies resolved. ================================================================================ Package Arch Version Repository Size ================================================================================ Installing: openssh-server x86_64 8.2 redhat 335 k Upgrading: openssh x86_64 8.2 redhat 252 k Installing dependencies: openssh-clients x86_64 8.2 redhat 508 k Transaction Summary ================================================================================ Install 2 Packages Upgrade 1 Package Total download size: 1.1 M YUM will only download packages for the transaction. Is this ok [y/N]: y Downloading Packages: (1/3): openssh-8.2.x86_64.rpm 479 kB/s | 252 kB 00:00 (2/3): openssh-server-8.2.x86_64.r 539 kB/s | 335 kB 00:00 (3/3): openssh-clients-8.2.x86_64. 617 kB/s | 508 kB 00:00 -------------------------------------------------------------------------------- Total 1.3 MB/s | 1.1 MB 00:00 Complete! The downloaded packages were saved in cache until the next successful transaction. You can remove cached packages by executing 'yum clean packages'.

下载之后出现在当前目录

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