可是我装BT面板一直提示我
Do you want to install Bt-Panel to the /www directory now?(y/n): y
install.sh: 57: [: y: unexpected operator
install.sh: 63: install.sh: yum: not found
install.sh: 64: install.sh: yum: not found
Synchronizing system time...
install.sh: 67: install.sh: ntpdate: not found
install.sh: 68: install.sh: yum: not found
install.sh: 69: install.sh: setenforce: not found
sed: can't read /etc/selinux/config: No such file or directory
install.sh: 74: install.sh: yum: not found
install.sh: 76: install.sh: yum: not found
install.sh: 95: install.sh: yum: not found
install.sh: 99: install.sh: Bad substitution
难道不是因为yum没装的问题吗