显示已安装软件opera软件包中锁包含文件的文件名和文件位置的命令是()
A. rpm -q opera|more
B. rpm -aq opera|grep ll
C. rpm -q|grep opera
D. rpm -ql opera|less
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已知光盘已经挂载目录/mnt/cdrom内,请问如要在光盘上安装软件PPP的命令是()
A. rpm -ivh /mnt/cdrom/Packages/PPP.rpm
B. rpm -ivh /mnt/cdrom/PPP-2.4.5-33.el7.x86_64.rpm
C. rpm -ivh /mnt/cdrom/Packages/PPP-2.4.5-33.el7.x86_64.rpm
D. rpm -vh /mnt/cdrom/Packages/PPP-2.4.5-33.el7.x86_64.rpm
删除已安装软件telnel的命令是()
A. rpm -e telnet
B. rpm -i telnet
C. rpm -v telnet
D. rpm -u telnet
使用yum管理工具安装openssl软件的命令是()
A. make install openssl
B. openssl install yum
C. yum openssl install
D. yum install openssl
使用yum软件管理工具卸载软件ppp的命令是()
A. yum -y uninstall ppp
B. yum remove ppp
C. yum uninstall ppp
D. yum ppp remove