转自：http://zjmaslow.blog.163.com/blog/static/203163062200762052725807/
查看文件夹总是打开新窗口:
编辑->首选项->行为->选中 总是在浏览器窗口中打开
这样就不会每次都打开个新窗口了
SSH远程登录中文乱码:
File->Properties->Terminal->Translation 选UTF-8
sh# vi /etc/sysconfig/i18n
(改其内容为:
LANG="zh_CN.UTF-8"
SYSFONT="none"
LANG="zh_CN.GB18030"
)
:wq
重新登录,OK
Linux访问Windows共享:
sh# mount -t smbfs -o username=administrator,passwd='' //192.168.0.xx/work /mnt/smb/
忘记了ROOT密码后:
启动GRUB,选择Red Hat Linux的选项,然后键入 e 来编辑;
选择以kernel开头的一行,再按 e 键,在此行的末尾,按空格键后输入 single,以回车键来退出编辑模式;
回到了 GRUB 屏幕后,键入 b 来引导进入单用户模式.
sh# passwd root (设置新密码)
sh# reboot
网卡配置文件:
/etc/sysconfig/network-scripts
改本机名字:
sh# gedit /etc/hosts
sh# gedit /etc/sysconfig/network
挂载windows分区(非NTFS)
sh# mkdir /mnt/study
sh# mount -t auto -o rw -o codepage=936 -o iocharset=cp936 /dev/hda8 /mnt/study
sh# umount /dev/hda8
系统启动时挂载:
sh# gedit /etc/fstab
(加入:
/dev/hda8 /mnt/other vfat defaults,codepage=936,iocharset=cp936 0 0
)
sh# shutdown -r now
挂载windows共享目录:
sh# mount -t smbfs -o username=administrator,passwd='' //192.168.0.102/Share /user/local/share/
挂载CD-ROM:
sh# mount /dev/cdrom /mnt/
webmin配置文件
/etc/webmin/
权限的设置
rwx
421
退出终端运行:
CTRL + C
磁盘空间
df
文件大小
du -sh ./
压缩
zip -r zhou *
系统自动启动执行命令放入
/etc/init.d
对数据库查询有乱码:
header ("Content-Type: text/html; charset=gb2312");
数据库存储路径
/var/lib/mysql
WinDos下
ping 219.76.196.133 -t
ipconfig /all
系统版本
uname -a
文件更名/复制:
mv mm gg
cp -R mm gg
远程下载
wget
启动服务
service mysqld start/stop/restart
卸载SENDMAIL:
rpm -e --nodeps sendmail
杀进程:
killall sendmail
updatedb配置和保存<->locate:
/var/lib/slocate/slocate.db
/etc/updatedb.conf
linux下看samba共享:
smb://hostname
权限为555 (系统的目录权限永远大于samba设定的权限)
grep使用
grep -r mm > gg.txt
查看用户和用户组
cat /etc/passwd
cat /etc/group
id postfix
mysql密码文件
/var/lib/mysql/mysql/下的user三个文件覆盖
gedit默认编码/自动保存
gconf-editor-->app-->gedit2-->preferences-->encodings
gconf-editor-->app-->gedit2-->editor-->save
系统配置工具
#setup
PHP命令行
/usr/local/php/bin
查找文件:
find / -name my.ini
修改webmin密码:
At the command prompt type in: cd /usr/libexec/webmin
To change the password looks similar to: ./changepass.pl <config-dir> <login> <password>
For example to reset the username to admin, and the password to password type in the
following:
./changepass.pl /etc/webmin admin password
文件浏览器
sh# nautilus --no-desktop --browser
服务列表
ntsysv
perl -MCPAN -e 'install "DBD::mysql"' 单独安装mysql包
网卡查看
ifconfig eth0
netconfig
arp(获取MAC地址)
linux下的软件
Procmail(邮件过滤)
ProFTPD(FTP服务器)
SpamAssassin(反垃圾邮件)
Kerberos(网络身份鉴别)
NIS(网络信息服务,域服务)
Squid(代理服务器)
Security Sentries(防火墙?)
Webalizer Logfile Analysis(ftp,http统计报表)
系统计划任务
/var/spool/at
安装perl包
cpan(perl的包下载)
perl -MCPAN -e shell
gunzip -c /tmp/.webmin/DBD-mysql-4.005.tar.gz | tar xvf -..
/usr/bin/perl Makefile.PL && make..
make test..
查看MYSQL的SOCKET,登录后:
show variables like 'socket';
show variables;
Samba共享:
权限由文件夹权限+Samba配置的权限组合
传邮件到本地:
zj@mail.linux.com
zj@mail
zj@localhost
zj
改MYSQL的密码:
sh# killall -TERM mysqld (如果是windows,直接调出进程管理器,结束之)
sh# /usr/bin/mysqld_safe --skip-grant-tables & (windows下mysql安装目录/mysql/bin/safe_mysqld --skip-grant-tables 就可以不需要密码就进入 MySQL 了)
sh# mysql
>use mysql
>update user set password=password("new_pass") where user="root";
>flush privileges;
重新杀 MySQL ，用正常方法启动MySql
Mysql乱码:
在my.cnf中加入
sql_mode=''
character-set-server=utf8
collation-server=utf8_general_ci
init_connect="SET NAMES 'utf8'"
并且连接数据库的用户只能是USER级的用户,这个设置才有效
文件传输:
rsync -avzP -e ssh root@192.168.0.5:/usr/src/ ./ #ssh登录,对应目录同步到当前目录
rsync -avzP -e ssh ./ root@192.168.0.5:/usr/src/ #相反
rsync -avzPR --exclude=.svn -e "sshpass -p 密码 ssh -p 22 -o StrictHostKeyChecking=no" root@192.168.0.5:/usr/src/ ./ #排除.svn目录.需安装sshpass包,-o StrictHostKeyChecking=no为跳过确认-R为自动创建目录应去掉
RHEL6-64位机上加装C编译器:
rpm -ivh kernel-headers-2.6.32-71.el6.x86_64.rpm
rpm -ivh glibc-headers-2.12-1.7.el6.x86_64.rpm
rpm -ivh ppl-0.10.2-11.el6.x86_64.rpm
rpm -ivh cloog-ppl-0.15.7-1.2.el6.x86_64.rpm
rpm -ivh glibc-devel-2.12-1.7.el6.x86_64.rpm
rpm -ivh libgomp-4.4.4-13.el6.x86_64.rpm
rpm -ivh libstdc++-devel-4.4.4-13.el6.x86_64.rpm
rpm -ivh mpfr-2.4.1-6.el6.x86_64.rpm
rpm -ivh cpp-4.4.4-13.el6.x86_64.rpm
rpm -ivh gcc-4.4.4-13.el6.x86_64.rpm
rpm -ivh gcc-c++-4.4.4-13.el6.x86_64.rpm
检查编译环境:
sh# which gcc
sh# which perl
sh# which make ( rpm -ivh make-3.81-19.el6.x86_64.rpm)
sh# which gmake
安装C编译器:
rpm -ivh libgomp-4.3.2-7.el5.i386.rpm
rpm -ivh kernel-headers-2.6.18-128.el5.i386.rpm
rpm -ivh glibc-headers-2.5-34.i386.rpm
rpm -ivh glibc-devel-2.5-34.i386.rpm
rpm -ivh cpp-4.1.2-44.el5.i386.rpm
rpm -ivh gcc-4.1.2-44.el5.i386.rpm
rpm -ivh libstdc++-devel-4.1.2-44.el5.i386.rpm
rpm -ivh gcc-c++-4.1.2-44.el5.i386.rpm (sh# which c++ //查看是否安装成功)
错误
cpp: error trying to exec 'cc1plus': execvp: No such file or directory
解决:
rpm -ivh libstdc++-devel-4.1.2-44.el5.i386.rpm
rpm -ivh gcc-c++-4.1.2-44.el5.i386.rpm
或者
yum install gcc-c++
错误:
configure: error: Couldn't find uuid/uuid.h
解决:
rpm -ivh e2fsprogs-devel-1.39-20.el5.i386.rpm
不能正确找到路径,每次都要export.其实是把export写到$HOME/.bash_profile 中,如
export PHP_AUTOHEADER=/usr/local/autoconf/bin/autoheader
export PHP_AUTOCONF=/usr/local/autoconf/bin/autoconf
export PKG_CONFIG=/usr/local/pkg-config/bin/pkg-config
编译的时候提示:
undefined reference to `dlsym'
undefined reference to `dlerror'
undefined reference to `dlopen'
undefined reference to `dlclose'
甚至是: checking for libssh2_banner_set in -lssh2... no等错误
解决:
在 configure 的时候为LDFLAGS加上 -ldl 如:
./configure LDFLAGS=-ldl