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I following this tutorial:
https://www.digitalocean.com/community/tutorials/initial-server-setup-with-ubuntu-14-04
and my droplet was set-up with no ssh key, so I am trying to copy the one I have created locally to the remote droplet. But I am getting this error:
/usr/bin/ssh-copy-id: ERROR: ssh: connect to host <MY_IP> port 22: Connection refused
Could you please help me?
This question was answered by @cryptoeraser:
Ok. Solved. The machine that I was on had it’s port 22 closed. So, the issue was on my side.
Tried to SSH got this error *** invalid open call: O_CREAT without mode ***: sshd: root@pts/0 terminated ======= Backtrace: ========= /lib/x86_64-linux-gnu/libc.so.6(+0x7338f)[0x7f853deca38f] /lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x5c)[0x7f853df61c9c] /lib/x86_64-linux-gnu/libc.so.6(+0xeb68a)[0x7f853df4268a] sshd: root@pts/0[0x41a1dd] sshd: root@pts/0[0x41a5a9] sshd: root@pts/0[0x41aa78] sshd: root@pts/0[0x4094c3] sshd: root@pts/0[0x40f794] sshd: root@pts/0[0x410b9e] sshd: root@pts/0[0x4112ec] sshd: root@pts/0[0x4120b6] sshd: root@pts/0[0x40b2cb] sshd: root@pts/0[0x42af54] sshd: root@pts/0[0x40c829] sshd: root@pts/0[0x411a3f] sshd: root@pts/0[0x405e56] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5)[0x7f853de78ec5] sshd: root@pts/0[0x407752] ======= Memory map: ======== 00400000-00448000 r-xp 00000000 fd:01 924808 /usr/sbin/sshd 00647000-00648000 r--p 00047000 fd:01 924808 /usr/sbin/sshd 00648000-00649000 rw-p 00048000 fd:01 924808 /usr/sbin/sshd 00649000-00750000 rw-p 00000000 00:00 0 00e85000-00ea6000 rw-p 00000000 00:00 0 [heap] 7f853cca0000-7f853ccb6000 r-xp 00000000 fd:01 393365 /lib/x86_64-linux-gnu/libgcc_s.so.1 7f853ccb6000-7f853ceb5000 ---p 00016000 fd:01 393365 /lib/x86_64-linux-gnu/libgcc_s.so.1 7f853ceb5000-7f853ceb6000 rw-p 00015000 fd:01 393365 /lib/x86_64-linux-gnu/libgcc_s.so.1 7f853ceb6000-7f853cecd000 r-xp 00000000 fd:01 393241 /lib/x86_64-linux-gnu/libresolv-2.19.so 7f853cecd000-7f853d0cd000 ---p 00017000 fd:01 393241 /lib/x86_64-linux-gnu/libresolv-2.19.so 7f853d0cd000-7f853d0ce000 r--p 00017000 fd:01 393241 /lib/x86_64-linux-gnu/libresolv-2.19.so 7f853d0ce000-7f853d0cf000 rw-p 00018000 fd:01 393241 /lib/x86_64-linux-gnu/libresolv-2.19.so 7f853d0cf000-7f853d0d1000 rw-p 00000000 00:00 0 7f853d0d1000-7f853d0d6000 r-xp 00000000 fd:01 393378 /lib/x86_64-linux-gnu/libnss_dns-2.19.so 7f853d0d6000-7f853d2d5000 ---p 00005000 fd:01 393378 /lib/x86_64-linux-gnu/libnss_dns-2.19.so 7f853d2d5000-7f853d2d6000 r--p 00004000 fd:01 393378 /lib/x86_64-linux-gnu/libnss_dns-2.19.so 7f853d2d6000-7f853d2d7000 rw-p 00005000 fd:01 393378 /lib/x86_64-linux-gnu/libnss_dns-2.19.so 7f853d2d7000-7f853d417000 rw-s 00000000 00:04 67566 /dev/zero (deleted) 7f853d417000-7f853d422000 r-xp 00000000 fd:01 393326 /lib/x86_64-linux-gnu/libnss_files-2.19.so 7f853d422000-7f853d621000 ---p 0000b000 fd:01 393326 /lib/x86_64-linux-gnu/libnss_files-2.19.so 7f853d621000-7f853d622000 r--p 0000a000 fd:01 393326 /lib/x86_64-linux-gnu/libnss_files-2.19.so 7f853d622000-7f853d623000 rw-p 0000b000 fd:01 393326 /lib/x86_64-linux-gnu/libnss_files-2.19.so 7f853d623000-7f853d62e000 r-xp 00000000 fd:01 410445 /lib/x86_64-linux-gnu/libnss_nis-2.19.so 7f853d62e000-7f853d82d000 ---p 0000b000 fd:01 410445 /lib/x86_64-linux-gnu/libnss_nis-2.19.so 7f853d82d000-7f853d82e000 r--p 0000a000 fd:01 410445 /lib/x86_64-linux-gnu/libnss_nis-2.19.so 7f853d82e000-7f853d82f000 rw-p 0000b000 fd:01 410445 /lib/x86_64-linux-gnu/libnss_nis-2.19.so 7f853d82f000-7f853d846000 r-xp 00000000 fd:01 393589 /lib/x86_64-linux-gnu/libnsl-2.19.so 7f853d846000-7f853da45000 ---p 00017000 fd:01 393589 /lib/x86_64-linux-gnu/libnsl-2.19.so 7f853da45000-7f853da46000 r--p 00016000 fd:01 393589 /lib/x86_64-linux-gnu/libnsl-2.19.so 7f853da46000-7f853da47000 rw-p 00017000 fd:01 393589 /lib/x86_64-linux-gnu/libnsl-2.19.so 7f853da47000-7f853da49000 rw-p 00000000 00:00 0 7f853da49000-7f853da52000 r-xp 00000000 fd:01 393583 /lib/x86_64-linux-gnu/libnss_compat-2.19.so 7f853da52000-7f853dc51000 ---p 00009000 fd:01 393583 /lib/x86_64-linux-gnu/libnss_compat-2.19.so 7f853dc51000-7f853dc52000 r--p 00008000 fd:01 393583 /lib/x86_64-linux-gnu/libnss_compat-2.19.so 7f853dc52000-7f853dc53000 rw-p 00009000 fd:01 393583 /lib/x86_64-linux-gnu/libnss_compat-2.19.so 7f853dc53000-7f853dc56000 r-xp 00000000 fd:01 393395 /lib/x86_64-linux-gnu/libdl-2.19.so 7f853dc56000-7f853de55000 ---p 00003000 fd:01 393395 /lib/x86_64-linux-gnu/libdl-2.19.so 7f853de55000-7f853de56000 r--p 00002000 fd:01 393395 /lib/x86_64-linux-gnu/libdl-2.19.so 7f853de56000-7f853de57000 rw-p 00003000 fd:01 393395 /lib/x86_64-linux-gnu/libdl-2.19.so 7f853de57000-7f853e012000 r-xp 00000000 fd:01 393625 /lib/x86_64-linux-gnu/libc-2.19.so 7f853e012000-7f853e211000 ---p 001bb000 fd:01 393625 /lib/x86_64-linux-gnu/libc-2.19.so 7f853e211000-7f853e215000 r--p 001ba000 fd:01 393625 /lib/x86_64-linux-gnu/libc-2.19.so 7f853e215000-7f853e217000 rw-p 001be000 fd:01 393625 /lib/x86_64-linux-gnu/libc-2.19.so 7f853e217000-7f853e21c000 rw-p 00000000 00:00 0 7f853e21c000-7f853e225000 r-xp 00000000 fd:01 393415 /lib/x86_64-linux-gnu/libcrypt-2.19.so 7f853e225000-7f853e425000 ---p 00009000 fd:01 393415 /lib/x86_64-linux-gnu/libcrypt-2.19.so 7f853e425000-7f853e426000 r--p 00009000 fd:01 393415 /lib/x86_64-linux-gnu/libcrypt-2.19.so 7f853e426000-7f853e427000 rw-p 0000a000 fd:01 393415 /lib/x86_64-linux-gnu/libcrypt-2.19.so 7f853e427000-7f853e455000 rw-p 00000000 00:00 0 7f853e455000-7f853e607000 r-xp 00000000 fd:01 393354 /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 7f853e607000-7f853e806000 ---p 001b2000 fd:01 393354 /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 7f853e806000-7f853e821000 r--p 001b1000 fd:01 393354 /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 7f853e821000-7f853e82c000 rw-p 001cc000 fd:01 393354 /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 7f853e82c000-7f853e830000 rw-p 00000000 00:00 0 7f853e830000-7f853e848000 r-xp 00000000 fd:01 393502 /lib/x86_64-linux-gnu/libz.so.1.2.8 7f853e848000-7f853ea47000 ---p 00018000 fd:01 393502 /lib/x86_64-linux-gnu/libz.so.1.2.8 7f853ea47000-7f853ea48000 r--p 00017000 fd:01 393502 /lib/x86_64-linux-gnu/libz.so.1.2.8 7f853ea48000-7f853ea49000 rw-p 00018000 fd:01 393502 /lib/x86_64-linux-gnu/libz.so.1.2.8 7f853ea49000-7f853ea4b000 r-xp 00000000 fd:01 393398 /lib/x86_64-linux-gnu/libutil-2.19.so 7f853ea4b000-7f853ec4a000 ---p 00002000 fd:01 393398 /lib/x86_64-linux-gnu/libutil-2.19.so 7f853ec4a000-7f853ec4b000 r--p 00001000 fd:01 393398 /lib/x86_64-linux-gnu/libutil-2.19.so 7f853ec4b000-7f853ec4c000 rw-p 00002000 fd:01 393398 /lib/x86_64-linux-gnu/libutil-2.19.so 7f853ec4c000-7f853ec6f000 r-xp 00000000 fd:01 393595 /lib/x86_64-linux-gnu/ld-2.19.so 7f853ed11000-7f853ee51000 rw-s 00000000 00:04 67388 /dev/zero (deleted) 7f853ee61000-7f853ee66000 rw-p 00000000 00:00 0 7f853ee6b000-7f853ee6c000 rw-p 00000000 00:00 0 7f853ee6c000-7f853ee6e000 rw-p 00000000 00:00 0 7f853ee6e000-7f853ee6f000 r--p 00022000 fd:01 393595 /lib/x86_64-linux-gnu/ld-2.19.so 7f853ee6f000-7f853ee70000 rw-p 00023000 fd:01 393595 /lib/x86_64-linux-gnu/ld-2.19.so 7f853ee70000-7f853ee71000 rw-p 00000000 00:00 0 7fff2a9eb000-7fff2aa0c000 rw-p 00000000 00:00 0 [stack] 7fff2abb1000-7fff2abb3000 r-xp 00000000 00:00 0 [vdso] ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]
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Ok. Solved. The machine that I was on had it’s port 22 closed. So, the issue was on my side.