node.js를 테스트 하다가...telnet을 해야하는데...아래처럼 되질 않았다..
[root@localhost nodejs]# telnet localhost 8000
-bash: telnet: command not found
[root@localhost nodejs]# telnet
-bash: telnet: command not found
[root@localhost nodejs]# rpm -qa | grep telnet
[root@localhost nodejs]# cat /etc/xinetd.d/telnet
cat: /etc/xinetd.d/telnet: No such file or directory
<< 아래처럼 설치!! >>
[root@localhost nodejs]# yum install telnet-server <---- 설치!! 명령어(CentOS)
Loaded plugins: fastestmirror, priorities, refresh-packagekit, security
Loading mirror speeds from cached hostfile
* base: centos.mirror.cdnetworks.com
* extras: centos.mirror.cdnetworks.com
* updates: ftp.daum.net
base | 3.7 kB 00:00
dag | 1.9 kB 00:00
extras | 3.4 kB 00:00
newrelic | 951 B 00:00
updates | 3.4 kB 00:00
updates/primary_db | 1.4 MB 00:00
19 packages excluded due to repository priority protections
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package telnet-server.x86_64 1:0.17-47.el6_3.1 will be installed
--> Processing Dependency: xinetd for package: 1:telnet-server-0.17-47.el6_3.1.x86_64
--> Running transaction check
---> Package xinetd.x86_64 2:2.3.14-39.el6_4 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
================================================================================
Package Arch Version Repository Size
================================================================================
Installing:
telnet-server x86_64 1:0.17-47.el6_3.1 base 37 k
Installing for dependencies:
xinetd x86_64 2:2.3.14-39.el6_4 base 121 k
Transaction Summary
================================================================================
Install 2 Package(s)
Total download size: 158 k
Installed size: 313 k
Is this ok [y/N]: y
Downloading Packages:
(1/2): telnet-server-0.17-47.el6_3.1.x86_64.rpm | 37 kB 00:00
(2/2): xinetd-2.3.14-39.el6_4.x86_64.rpm | 121 kB 00:00
--------------------------------------------------------------------------------
Total 1.3 MB/s | 158 kB 00:00
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : 2:xinetd-2.3.14-39.el6_4.x86_64 1/2
Installing : 1:telnet-server-0.17-47.el6_3.1.x86_64 2/2
Verifying : 2:xinetd-2.3.14-39.el6_4.x86_64 1/2
Verifying : 1:telnet-server-0.17-47.el6_3.1.x86_64 2/2
Installed:
telnet-server.x86_64 1:0.17-47.el6_3.1
Dependency Installed:
xinetd.x86_64 2:2.3.14-39.el6_4
Complete! ☜ 완료!!
다시 해보면 아래와 같이 설치되어있는 것을 볼 수가 있다.
[root@localhost nodejs]# rpm -qa | grep telnet
telnet-server-0.17-47.el6_3.1.x86_64
# default: on
# description: The telnet server serves telnet sessions; it uses \
# unencrypted username/password pairs for authentication.
service telnet
{
flags = REUSE
socket_type = stream
wait = no
user = root
server = /usr/sbin/in.telnetd
log_on_failure += USERID
disable = yes
}
disable을 no 로 수정!! 슈퍼데몬에서 텔넷데몬 disable -> no
재시작~~
[root@localhost nodejs]# service xinetd restart
Stopping xinetd: [FAILED]
Starting xinetd: [ OK ]
[root@localhost nodejs]# service network restart
Shutting down interface eth0: Device state: 3 (disconnected)
[ OK ]
Shutting down loopback interface: [ OK ]
Bringing up loopback interface: [ OK ]
Bringing up interface eth0: Active connection state: activating
Active connection path: /org/freedesktop/NetworkManager/ActiveConnection/2
state: activated
Connection activated
[root@localhost ~]# vi /etc/sysconfig/iptables
[root@localhost ~]# /etc/init.d/iptables restart
iptables: Setting chains to policy ACCEPT: nat mangle filte[ OK ]
iptables: Flushing firewall rules: [ OK ]
iptables: Unloading modules: [ OK ]
iptables: Applying firewall rules: [ OK ]
[root@localhost etc]# find / -name telnet
/etc/xinetd.d/telnet
<< 참조 사이트 >>
http://www.greenidc.co.kr/gnuboard4/bbs/board.php?bo_table=linux&wr_id=240
http://ibabo.tistory.com/147
http://blog.naver.com/PostView.nhn?blogId=kr0191&logNo=140049914623
http://www.linux.com/learn/answers/view/1246-why-do-we-get-unrecognised-service-on-giving-command-service-telnet-start
http://computist.tistory.com/42
http://www.greenidc.co.kr/gnuboard4/bbs/board.php?bo_table=linux&wr_id=240
아...안된다 ㅋㅋㅋㅋㅋㅋ 아놔...ㅠ.ㅠ..
- not yet finish.. -
ㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋ Telnet...Client를 설치를 하지 않았었다...OTL
Telnet Client Setting - CentOS
[root@localhost ~]# yum install telnet -y
Loaded plugins: fastestmirror, priorities, refresh-packagekit, security
Loading mirror speeds from cached hostfile
* base: centos.mirror.cdnetworks.com
* extras: centos.mirror.cdnetworks.com
* updates: ftp.daum.net
19 packages excluded due to repository priority protections
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package telnet.x86_64 1:0.17-47.el6_3.1 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
================================================================================
Package Arch Version Repository Size
================================================================================
Installing:
telnet x86_64 1:0.17-47.el6_3.1 base 58 k
Transaction Summary
================================================================================
Install 1 Package(s)
Total download size: 58 k
Installed size: 109 k
Downloading Packages:
telnet-0.17-47.el6_3.1.x86_64.rpm | 58 kB 00:00
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : 1:telnet-0.17-47.el6_3.1.x86_64 1/1
Verifying : 1:telnet-0.17-47.el6_3.1.x86_64 1/1
Installed:
telnet.x86_64 1:0.17-47.el6_3.1
Complete!
[root@localhost ~]# telnet localhost
Trying ::1...
Connected to localhost.
Escape character is '^]'.
CentOS release 6.5 (Final)
Kernel 2.6.32-431.el6.x86_64 on an x86_64
login:
ㅠ_ㅠ...이제 되는구나...아흑~
참고 사이트 : http://jmnote.com/wiki/%EB%A6%AC%EB%88%85%EC%8A%A4_%ED%85%94%EB%84%B7_%ED%81%B4%EB%9D%BC%EC%9D%B4%EC%96%B8%ED%8A%B8
- END -
