linux centos安装了curl却报 -bash: curl: command not found

前因

我服务器上想用curl下载docker-compress，发现没有curl命令，就去下载安装，安装完成之后，报-bash: curl: command not found

解决方法

[root@centos ~]# rpm -e --nodeps curl

warning: file /usr/bin/curl: remove failed: No such file or directory

[root@centos ~]# yum remove curl

Loaded plugins: fastestmirror, langpacks

No Match for argument: curl

No Packages marked for removal

[root@centos ~]# rpm -qa|grep curl

python-pycurl-7.19.0-19.el7.x86_64

libcurl-7.29.0-57.el7_8.1.x86_64

[root@centos ~]# yum -y install curl

Loaded plugins: fastestmirror, langpacks

Loading mirror speeds from cached hostfile

Resolving Dependencies

--> Running transaction check

---> Package curl.x86_64 0:7.29.0-57.el7_8.1 will be installed

--> Finished Dependency Resolution

Dependencies Resolved

============================================================================================================================================

Package Arch Version Repository Size

============================================================================================================================================

Installing:

curl x86_64 7.29.0-57.el7_8.1 updates 271 k

Transaction Summary

============================================================================================================================================

Install 1 Package

Total download size: 271 k

Installed size: 528 k

Downloading packages:

curl-7.29.0-57.el7_8.1.x86_64.rpm | 271 kB 00:00:00

Running transaction check

Running transaction test

Transaction test succeeded

Running transaction

Warning: RPMDB altered outside of yum.

** Found 5 pre-existing rpmdb problem(s), 'yum check' output follows:

abrt-addon-kerneloops-2.1.11-57.el7.centos.x86_64 has missing requires of curl

abrt-addon-xorg-2.1.11-57.el7.centos.x86_64 has missing requires of curl

2:postfix-2.10.1-9.el7.x86_64 has missing requires of libmysqlclient.so.18()(64bit)

2:postfix-2.10.1-9.el7.x86_64 has missing requires of libmysqlclient.so.18(libmysqlclient_18)(64bit)

rpm-4.11.3-43.el7.x86_64 has missing requires of curl

Installing : curl-7.29.0-57.el7_8.1.x86_64 1/1

Verifying : curl-7.29.0-57.el7_8.1.x86_64 1/1

Installed:

curl.x86_64 0:7.29.0-57.el7_8.1

Complete!

[root@centos ~]# curl --version

curl 7.29.0 (x86_64-redhat-linux-gnu) libcurl/7.29.0 NSS/3.44 zlib/1.2.7 libidn/1.28 libssh2/1.8.0

Protocols: dict file ftp ftps gopher http https imap imaps ldap ldaps pop3 pop3s rtsp scp sftp smtp smtps telnet tftp

Features: AsynchDNS GSS-Negotiate IDN IPv6 Largefile NTLM NTLM_WB SSL libz unix-sockets

[root@centos ~]#

其实我第一次按照csdn一篇博客试了一下，是失败的，第二次又找了篇博客园的文章试了下，就成功了，但两篇文章的内容是一模一样的，也很离谱。

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