第一种解决办法:(需要yum工具)
yum install -y openssh-clients
第二种解决办法:(需要网络)
curl -L https://raw.githubusercontent.com/beautifulcode/ssh-copy-id-for-OSX/master/install.sh | sh
第三种解决办法:(以上需求都不具备)
将以下两个脚本放到同一目录下,执行此脚本需要有sudo 权限或是root用户执行
install_ssh-copy-id.sh 脚本
#!/bin/sh
# Installs ssh-copy-id into /usr/local/bin
if [[ $(id -u) != 0 ]]; then
if command -v sudo >/dev/null 2>&1; then
SUDO="sudo"
else
echo >&2 "Requires sudo but it's not installed. Aborting."
exit 1
fi
fi
$SUDO cp ssh-copy-id.sh /usr/local/bin/ssh-copy-id || { echo "Failed to install ssh-copy-id into /usr/local/bin."; exit 1; }
$SUDO chmod +x /usr/local/bin/ssh-copy-id || { echo "Failed to install ssh-copy-id into /usr/local/bin."; exit 1; }
echo "Installed ssh-copy-id into /usr/local/bin."; exit 0;
install_ssh-copy-id.sh
#!/bin/sh
# Shell script to install your public key on a remote machine
# Takes the remote machine name as an argument.
# Obviously, the remote machine must accept password authentication,
# or one of the other keys in your ssh-agent, for this to work.
ID_FILE="${HOME}/.ssh/id_rsa.pub"
if [ "-i" = "$1" ]; then
shift
# check if we have 2 parameters left, if so the first is the new ID file
if [ -n "$2" ]; then
if expr "$1" : ".*\.pub" > /dev/null ; then
ID_FILE="$1"
else
ID_FILE="$1.pub"
fi
shift # and this should leave $1 as the target name
fi
else
if [ x$SSH_AUTH_SOCK != x ] ; then
GET_ID="$GET_ID ssh-add -L | grep -vxF 'The agent has no identities.'"
fi
fi
if [ -z "`eval $GET_ID`" ] && [ -r "${ID_FILE}" ] ; then
GET_ID="cat ${ID_FILE}"
fi
if [ -z "`eval $GET_ID`" ]; then
echo "$0: ERROR: No identities found" >&2
exit 1
fi
if [ "$#" -lt 1 ] || [ "$1" = "-h" ] || [ "$1" = "--help" ]; then
echo "Usage: $0 [-i [identity_file]] [user@]machine" >&2
exit 1
fi
{ eval "$GET_ID" ; } | ssh $1 "umask 077; test -d .ssh || mkdir .ssh ; cat >> .ssh/authorized_keys; test -x /sbin/restorecon && /sbin/restorecon .ssh .ssh/authorized_keys" || exit 1
cat <<EOF
Now try logging into the machine, with "ssh '$1'", and check in:
.ssh/authorized_keys
to make sure we haven't added extra keys that you weren't expecting.
EOF
将以上两个脚本放到同一目录下,执行此脚本需要有sudo 或是root用户权限
执行:
chmod u+x install_ssh-copy-id.sh
执行:
./install_ssh-copy-id.sh
第三中方式与第二种一致,只是把文件下载到了本地,然后简单的修改了下脚本
装载自:https://www.jianshu.com/p/1af231ff2372
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