我在非root用户下设置了anacron，如下所示：
mkdir ~/.anacron
cd ~/.anacron
mkdir cron.daily cron.weekly cron.monthly spool etc
我的 anacrontab 在 ~/.anacron/etc 中：
# /etc/anacrontab: configuration file for anacron
# See anacron(8) and anacrontab(5) for details.
SHELL=/bin/bash
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/home/zimmi/bin
HOME=/home/zimmi
LOGNAME=zimmi
1 5 daily-cron nice run-parts --verbose /home/zimmi/.anacron/cron.daily
7 10 weekly-cron nice run-parts --verbose /home/zimmi/.anacron/cron.weekly
@monthly 15 monthly-cron nice run-parts --verbose /home/zimmi/.anacron/cron.monthly
其中~/.anacron/cron.daily有一个简单的 bash 脚本的符号链接：
#!/bin/bash
workdir='/home/zimmi/documents/zimmi/dizertace/social'
logfile=$workdir/restart-gear.log
date >> $logfile
{
HOME=/home/zimmi
cd $workdir && \
echo $USER && \
ls ~/.ssh && \
git merge origin/master && \
git commit --allow-empty -m "Restart gear" && \
git push && \
echo "Success" ; } >> $logfile 2>&1
运行时，它输出以下内容：
St lis 18 15:29:11 CET 2015
zimmi
config
id_rsa
id_rsa.pub
known_hosts
openshift
openshift.pub
Already up-to-date.
[master 6658dd1] Restart gear
Permission denied (publickey,gssapi-keyex,gssapi-with-mic).
fatal: Could not read from remote repository.
Please make sure you have the correct access rights
and the repository exists.
我不知道为什么，因为我没有更多输出（除了邮件说 run-parts：/home/zimmi/.anacron/cron.daily/restart-gear 退出，返回代码 128）。
我已将以下代码放入我的 .zprofile 中（使用 zsh 作为默认 shell）。
rm -f $HOME/.anacron/anacron.log
/usr/sbin/anacron -t /home/zimmi/.anacron/etc/anacrontab -S /home/zimmi/.anacron/spool &> /home/zimmi/.anacron/anacron.log
当我直接运行这段代码时，整个过程运行正常。
更新
ssh-vvv 日志
OpenSSH_6.7p1 Ubuntu-5ubuntu1, OpenSSL 1.0.1f 6 Jan 2014
debug1: Reading configuration data /home/zimmi/.ssh/config
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
Pseudo-terminal will not be allocated because stdin is not a terminal.
debug2: ssh_connect: needpriv 0
debug1: Connecting to social-zimmi.rhcloud.com [52.21.29.138] port 22.
debug1: Connection established.
debug1: identity file /home/zimmi/.ssh/id_rsa type 1
debug1: key_load_public: No such file or directory
debug1: identity file /home/zimmi/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/zimmi/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/zimmi/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/zimmi/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/zimmi/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/zimmi/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/zimmi/.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_6.7p1 Ubuntu-5ubuntu1
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.3
debug1: match: OpenSSH_5.3 pat OpenSSH_5* compat 0x0c000000
debug2: fd 3 setting O_NONBLOCK
debug3: load_hostkeys: loading entries for host "social-zimmi.rhcloud.com" from file "/home/zimmi/.ssh/known_hosts"
debug3: load_hostkeys: found key type RSA in file /home/zimmi/.ssh/known_hosts:23
debug3: load_hostkeys: loaded 1 keys
debug3: order_hostkeyalgs: prefer hostkeyalgs: [email protected],[email protected],ssh-rsa
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug2: kex_parse_kexinit: [email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: [email protected],[email protected],ssh-rsa,[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-ed25519,ssh-dss
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected],[email protected],arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,[email protected]
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected],[email protected],arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,[email protected]
debug2: kex_parse_kexinit: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1,[email protected],[email protected],[email protected],[email protected],hmac-md5,hmac-ripemd160,[email protected],hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1,[email protected],[email protected],[email protected],[email protected],hmac-md5,hmac-ripemd160,[email protected],hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,[email protected],zlib
debug2: kex_parse_kexinit: none,[email protected],zlib
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: kex_parse_kexinit: diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,[email protected]
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,[email protected]
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,[email protected],hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,[email protected],hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,[email protected],hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,[email protected],hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,[email protected]
debug2: kex_parse_kexinit: none,[email protected]
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: mac_setup: setup [email protected]
debug1: kex: server->client aes128-ctr [email protected] none
debug2: mac_setup: setup [email protected]
debug1: kex: client->server aes128-ctr [email protected] none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<3072<8192) sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug2: bits set: 1524/3072
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Server host key: RSA cf:ee:77:cb:0e:fc:02:d7:72:7e:ae:80:c0:90:88:a7
debug3: load_hostkeys: loading entries for host "social-zimmi.rhcloud.com" from file "/home/zimmi/.ssh/known_hosts"
debug3: load_hostkeys: found key type RSA in file /home/zimmi/.ssh/known_hosts:23
debug3: load_hostkeys: loaded 1 keys
debug3: load_hostkeys: loading entries for host "52.21.29.138" from file "/home/zimmi/.ssh/known_hosts"
debug3: load_hostkeys: found key type RSA in file /home/zimmi/.ssh/known_hosts:24
debug3: load_hostkeys: loaded 1 keys
debug1: Host 'social-zimmi.rhcloud.com' is known and matches the RSA host key.
debug1: Found key in /home/zimmi/.ssh/known_hosts:23
debug2: bits set: 1504/3072
debug2: kex_derive_keys
debug2: set_newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug2: set_newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug2: key: /home/zimmi/.ssh/id_rsa (0x7f12300e1d20),
debug2: key: /home/zimmi/.ssh/id_dsa ((nil)),
debug2: key: /home/zimmi/.ssh/id_ecdsa ((nil)),
debug2: key: /home/zimmi/.ssh/id_ed25519 ((nil)),
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic
debug3: start over, passed a different list publickey,gssapi-keyex,gssapi-with-mic
debug3: preferred gssapi-keyex,gssapi-with-mic,publickey,keyboard-interactive,password
debug3: authmethod_lookup gssapi-keyex
debug3: remaining preferred: gssapi-with-mic,publickey,keyboard-interactive,password
debug3: authmethod_is_enabled gssapi-keyex
debug1: Next authentication method: gssapi-keyex
debug1: No valid Key exchange context
debug2: we did not send a packet, disable method
debug3: authmethod_lookup gssapi-with-mic
debug3: remaining preferred: publickey,keyboard-interactive,password
debug3: authmethod_is_enabled gssapi-with-mic
debug1: Next authentication method: gssapi-with-mic
debug1: Unspecified GSS failure. Minor code may provide more information
No Kerberos credentials available
debug1: Unspecified GSS failure. Minor code may provide more information
No Kerberos credentials available
debug1: Unspecified GSS failure. Minor code may provide more information
debug1: Unspecified GSS failure. Minor code may provide more information
No Kerberos credentials available
debug2: we did not send a packet, disable method
debug3: authmethod_lookup publickey
debug3: remaining preferred: keyboard-interactive,password
debug3: authmethod_is_enabled publickey
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /home/zimmi/.ssh/id_rsa
debug3: send_pubkey_test
debug2: we sent a publickey packet, wait for reply
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic
debug1: Trying private key: /home/zimmi/.ssh/id_dsa
debug3: no such identity: /home/zimmi/.ssh/id_dsa: No such file or directory
debug1: Trying private key: /home/zimmi/.ssh/id_ecdsa
debug3: no such identity: /home/zimmi/.ssh/id_ecdsa: No such file or directory
debug1: Trying private key: /home/zimmi/.ssh/id_ed25519
debug3: no such identity: /home/zimmi/.ssh/id_ed25519: No such file or directory
debug2: we did not send a packet, disable method
debug1: No more authentication methods to try.
Permission denied (publickey,gssapi-keyex,gssapi-with-mic).
我在这里做错了什么？
答案1
嗯...现在似乎有效了。以下是我所做的：
- 将 ssh 密钥从 openshift 更改为默认 id_rsa
- 在 ~/.ssh/config 中添加了新项目
其中一个人帮了忙。但不知道为什么。