How to install ssh on Solaris 8 or below
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1
Introduction
This document describes how to replace traditional
remote access service rsh by ssh
on various platforms.
2
What is OpenSSH and why should
it be used?
OpenSSH is a free version of the SSH suite of
network connectivity tools that increasing numbers of people on the Internet
are coming to rely on. telnet, rlogin, ftp, and
3
How openssh replace the traditional remote access services
The following tasks are discussed:
·
How to use ssh to replace telnet, rsh and rlogin.
·
How to use scp to replace rcp.
·
How to use sftp to replace ftp for file transfer.
·
How to access server by ssh on Windows.
·
How to transfer file by sftp on Windows.
3.1
How to use ssh to replace telnet, rlogin and rsh
To
access a server from on *nix machine, you can use ssh directly.The usage is:
ssh hostname
To
access the server as special account, you can also use:
ssh user@hostname
or
ssh hostname -l user
For
example:
# ssh allenzhang@node2
allenzhang@node2's password:
Last login: Tue May 23 01:05:08 2006 from node1
$
# ssh node2 -l allenzhang
allenzhang@node2's password:
$
3.2
How to use scp to replace rcp
The usage of scp is much like rcp, and it can make more perfect. The -p option and -r option play the same roles as rcp as scp.You can set the ownership of
remote server.
-p Preserves modification
times, access times, and modes from the original file.
-r Recursively copy entire
directories.
To use scp:
scp source_file hostname:destination folder/file_name
For
example:
# scp ic_env.pbd allenzhang@node2:/home/allenzhang
allenzhang@node2's password:
ic_env.pbd
100% 0 0.0KB/s
00:00
# ls -l ic_env.pbd
-rw-r--r--1
allenzhang allenzhang 0 May 23 01:09 ic_env.pbd
There is
another useful option in scp to set the used bandwidth
-l limit Limits the used bandwidth, specified in Kbit/s.
3.3
How to use sftp to replace ftp for file transfer
sftp is much like ftp.Commands
of ftp are supported in sftp. You need not to set transfer mode to binary
or ACSII in sftp.
In sftp or scp all transfers are all in binary.
For
example:
# sftp allenzhang@node2
Connecting to node2...
allenzhang@node2's password:
sftp> help
Available commands:
cd path Change remote directory
to 'path'
lcd path Change local directory to
'path'
chgrp grp path Change group of file 'path' to
'grp'
chmod mode path Change permissions of file
'path' to 'mode'
chown own path Change owner of file 'path' to
'own'
help Display this help
text
get remote-path Download file
lls ] Display local directory listing
ln oldpath newpath Symlink remote file
lmkdir path Create local directory
lpwd Print local working
directory
ls Display remote directory
listing
lumask umask Set local umask to 'umask'
mkdir path Create remote directory
progress Toggle display of
progress meter
put local-path Upload file
pwd Display remote
working directory
exit Quit sftp
quit Quit sftp
rename oldpath newpath Rename remote file
rmdir path Remove remote directory
rm path Delete remote file
symlink oldpath newpath Symlink remote file
version Show SFTP version
!command Execute 'command' in
local shell
! Escape to local
shell
? Synonym for help
3.4
How to access server by ssh on Windows
There
are lots of free ssh client software on Windows platform. There are two
recommendations: putty and SSH TectiaTM
Client.
3.4.1
How to use putty
putty
is free ssh client, it is green software as well. You can download it to your
PC and use it directly. You can save the server configuration in putty and you
need not input the IP address of server everytime.After double-clicking the putty executable
icon, it should show as below.
file:///C:/DOCUME%7E1/ALLENZ%7E1/LOCALS%7E1/Temp/msohtml1/01/clip_image002.jpg
Double click the saved record, unix_server in
this case, then you will connect to server directly.
file:///C:/DOCUME%7E1/ALLENZ%7E1/LOCALS%7E1/Temp/msohtml1/01/clip_image004.jpg
You
can get download the pscp.exe and psftp.exe to enable scp and sftp
functions on your PC. you can save your putty tools to a special folder then
set it as part of PATH in your environment.
Then you can use them everywhere on your pc.
set PATH=C:\path\to\putty\directory;%PATH%
D:\software>pscp.exe
PuTTY Secure Copy client
Development snapshot 2006-05-22:r6714
Usage: pscp
host:source target
pscp source
host:target
pscp -ls host:filespec
Options:
-V
print version information and exit
-pgpfp
print PGP key fingerprints and exit
-p
preserve file attributes
-q
quiet, don't show statistics
-r
copy directories recursively
-v
show verbose messages
-load sessnameLoad settings from saved session
-P port
connect to specified port
-l user
connect with specified username
-pw passw login with specified password
-1
-2 force use of particular SSH
protocol version
-4 -6
force use of IPv4 or IPv6
-C
enable compression
-i key
private key file for authentication
-noagent
disable use of Pageant
-agent
enable use of Pageant
-batch
disable all interactive prompts
-unsafe
allow server-side wildcards (DANGEROUS)
-sftp
force use of SFTP protocol
-scp
force use of SCP protocol
D:\software>psftp.exe
psftp: no hostname
specified; use "open host.name" to connect
psftp> help
! run a local command
bye finish your SFTP session
cd change your remote working directory
chmodchange file permissions and modes
closefinish your SFTP session but do not quit
PSFTP
del delete files on the remote server
dir list remote files
exit finish your SFTP session
get download a file from the server to your
local machine
help give help
lcd change local working directory
lpwd print local working directory
ls list remote files
mget download multiple files at once
mkdircreate directories on the remote server
mput upload multiple files at once
mv move or rename file(s) on the remote
server
open connect to a host
put upload a file from your local machine to
the server
pwd print your remote working directory
quit finish your SFTP session
regetcontinue downloading files
ren move or rename file(s) on the remote server
reputcontinue uploading files
rm delete files on the remote server
rmdirremove directories on the remote server
You can get the latest putty from the URL
below:
http://www.chiark.greenend.org.uk/~sgtatham/putty/download.html
3.4.2
How to use SSH TectiaTM
Client
SSH TectiaTM Client is a ssh client that support both CLI and GUI for users, we can use ssh, scp and sftp after installation. We can download the NON-COMMERCIAL version on the following URL:
http://www.ssh.com/support/downloads/secureshellwks/non-commercial.html
After installing SSH TectiaTM
Client, when CLI and GUI ssh client are both available. The path of ssh secure shell will be set to PATH of system automatically.
Z:\>echo %PATH%
C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program
Files\SSH Communications Security\SSH Secure Shell
本文来自ChinaUnix博客，如果查看原文请点：http://blog.chinaunix.net/u1/52953/showart_546308.html
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