Xshell配色及其编码设置
1. 配色方案:
苹果绿，或者称 豆沙绿，的具体色彩值是：色调（Hue）84、饱和度（Sat）91、亮度 （Lum）205。对应RGB值为（204, 232, 207），对应网页色彩值为#CCE8CF。这个色彩参数，可以根据个人的喜好稍作修改，让自己用电脑的候感觉到最舒服为宜。把浏览器和窗口背景调成这个 颜色，据说对眼睛有好处，尤其是用计算机时间比较长的人。
让眼睛舒服的颜色还有 草绿， 浅绿色， 浅蓝色， 浅褐色， 亚麻布色。红色也是很刺激眼睛的颜色，看的时间长了，也容易产生眼干、眼涩等症状，加重眼睛疲劳。在用电脑时，如果环境光线不强，记得调整屏幕亮度，可以让眼睛更舒适。
XTerm.xcs
**************************
[XTerm]
text=e5e5e5
cyan(bold)=55ffff
text(bold)=ffffff
magenta=bb00bb
green=006400
green(bold)=55ff55
background=000000
cyan=00cdcd
red(bold)=ff5555
yellow=c8af00
magenta(bold)=ff55ff
yellow(bold)=fff555
red=bb0000
white=ebebeb
blue(bold)=50beff
white(bold)=ffffff
black=000000
blue=1e90f5
black(bold)=555555
[Names]
name0=XTerm
count=1
**************************************
ubuntu.xcs
************************************************
[ubuntu]
text=ffffff
cyan(bold)=34e2e2
text(bold)=ffffff
magenta=75507b
green=4e9a06
green(bold)=8ae234
background=300a24
cyan=06989a
red(bold)=ef2929
yellow=c4a000
magenta(bold)=ad7fa8
yellow(bold)=fce94f
red=cc0000
white=d3d7cf
blue(bold)=729fcf
white(bold)=eeeeec
black=000000
blue=3465a4
black(bold)=555753
[Names]
name0=ubuntu
count=1
************************************************
comfort.xcs
*********************************************
[comfort]
text=dce2e2
cyan(bold)=2ad1b8
text(bold)=dce2e2
magenta=dd3682
green=55bb55
green(bold)=55bb55
background=002b35
cyan=2ad1b8
red(bold)=dc322f
yellow=e5d900
magenta(bold)=dd3682
yellow(bold)=e5d900
red=dc322f
white=dce2e2
blue(bold)=268bd2
white(bold)=dce2e2
black=002b35
blue=062bd2
black(bold)=002b35
[Names]
name0=comfort
count=1
*********************************************
2. Xshell的设置
3. 组合快捷键
4. Xshell内置的命令
5. Xftp的设置
6. ubuntu上ssh的设置
openssh服务的安装及其使用
ssh为Secure Shell的缩写。
由互联网工程任务组（IETF-The Internet Engineering Task Force）的网络工作小组（Network Working Group）所制定。
ssh是建立在应用层和传输层基础之上的安全协议。
ssh是目前较可靠，专为远程登录会话和其他网络服务提供安全性的协议。
1：安装ssh服务
ubuntu安装ssh服务器：
sudo apt-get install openssh-server
重启ssh服务(出现问题时使用)：
sudo service ssh restart
2：配置ssh设置
[email protected]:code$ cat /etc/ssh/sshd_config
# Package generated configuration file
# See the sshd_config(5) manpage for details
# What ports, IPs and protocols we listen for
Port 22
# Use these options to restrict which interfaces/protocols sshd will bind to
#ListenAddress ::
#ListenAddress 0.0.0.0
Protocol 2
# HostKeys for protocol version 2
HostKey /etc/ssh/ssh_host_rsa_key
HostKey /etc/ssh/ssh_host_dsa_key
HostKey /etc/ssh/ssh_host_ecdsa_key
HostKey /etc/ssh/ssh_host_ed25519_key
#Privilege Separation is turned on for security
UsePrivilegeSeparation yes
# Lifetime and size of ephemeral version 1 server key
KeyRegenerationInterval 3600
ServerKeyBits 1024
# Logging
SyslogFacility AUTH
LogLevel INFO
# Authentication:
LoginGraceTime 120
# PermitRootLogin without-password
PermitRootLogin yes
StrictModes yes
RSAAuthentication yes
PubkeyAuthentication yes
#AuthorizedKeysFile %h/.ssh/authorized_keys
# Don't read the user's ~/.rhosts and ~/.shosts files
IgnoreRhosts yes
# For this to work you will also need host keys in /etc/ssh_known_hosts
RhostsRSAAuthentication no
# similar for protocol version 2
HostbasedAuthentication no
# Uncomment if you don't trust ~/.ssh/known_hosts for RhostsRSAAuthentication
#IgnoreUserKnownHosts yes
# To enable empty passwords, change to yes (NOT RECOMMENDED)
PermitEmptyPasswords no
# Change to yes to enable challenge-response passwords (beware issues with
# some PAM modules and threads)
ChallengeResponseAuthentication no
# Change to no to disable tunnelled clear text passwords
PasswordAuthentication yes
# Kerberos options
#KerberosAuthentication no
#KerberosGetAFSToken no
#KerberosOrLocalPasswd yes
#KerberosTicketCleanup yes
# GSSAPI options
#GSSAPIAuthentication no
#GSSAPICleanupCredentials yes
X11Forwarding yes
X11DisplayOffset 10
PrintMotd no
PrintLastLog yes
TCPKeepAlive yes
#UseLogin no
#MaxStartups 10:30:60
#Banner /etc/issue.net
# Allow client to pass locale environment variables
AcceptEnv LANG LC_*
Subsystem sftp /usr/lib/openssh/sftp-server
# Set this to 'yes' to enable PAM authentication, account processing,
# and session processing. If this is enabled, PAM authentication will
# be allowed through the ChallengeResponseAuthentication and
# PasswordAuthentication. Depending on your PAM configuration,
# PAM authentication via ChallengeResponseAuthentication may bypass
# the setting of "PermitRootLogin without-password".
# If you just want the PAM account and session checks to run without
# PAM authentication, then enable this but set PasswordAuthentication
# and ChallengeResponseAuthentication to 'no'.
UsePAM yes
[email protected]:code$ cat /etc/ssh/ssh_config
# This is the ssh client system-wide configuration file. See
# ssh_config(5) for more information. This file provides defaults for
# users, and the values can be changed in per-user configuration files
# or on the command line.
# Configuration data is parsed as follows:
# 1. command line options
# 2. user-specific file
# 3. system-wide file
# Any configuration value is only changed the first time it is set.
# Thus, host-specific definitions should be at the beginning of the
# configuration file, and defaults at the end.
# Site-wide defaults for some commonly used options. For a comprehensive
# list of available options, their meanings and defaults, please see the
# ssh_config(5) man page.
Host *
# ForwardAgent no
# ForwardX11 no
# ForwardX11Trusted yes
# RhostsRSAAuthentication no
# RSAAuthentication yes
PasswordAuthentication yes
# HostbasedAuthentication no
# GSSAPIAuthentication no
# GSSAPIDelegateCredentials no
# GSSAPIKeyExchange no
# GSSAPITrustDNS no
# BatchMode no
# CheckHostIP yes
# AddressFamily any
# ConnectTimeout 0
# StrictHostKeyChecking ask
# IdentityFile ~/.ssh/identity
# IdentityFile ~/.ssh/id_rsa
# IdentityFile ~/.ssh/id_dsa
# Port 22
# Protocol 2,1
# Cipher 3des
# Ciphers aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc
# MACs hmac-md5,hmac-sha1,[email protected],hmac-ripemd160
# EscapeChar ~
# Tunnel no
# TunnelDevice any:any
# PermitLocalCommand no
# VisualHostKey no
# ProxyCommand ssh -q -W %h:%p gateway.example.com
# RekeyLimit 1G 1h
SendEnv LANG LC_*
HashKnownHosts yes
GSSAPIAuthentication yes
GSSAPIDelegateCredentials no
7. 安装sz rz
rz，sz是Linux/Unix同Windows进行ZModem文件传输的命令行工具
优点：比ftp命令方便，而且服务器不用打开FTP服务。