随笔分类 -  Linux

摘要:1. 编译与安装clang3.4sudo apt-get install -y g++ subversion cmakecd ~mkdir Clang && cd Clangsvn co http://llvm.org/svn/llvm-project/llvm/trunk llvmcd llvm/toolssvn co http://llvm.org/svn/llvm-project/cfe/trunk clangcd ../../mkdir buildcd build../llvm/configure --prefix=/usr/clang_3_4 --enable-opt 阅读全文
posted @ 2013-10-27 18:54 scue 阅读(2156) 评论(0) 推荐(0)
摘要:1. 更换了显卡驱动,发现打开qtcreater时出现了以下的错误:qtcreator: error while loading shared libraries: libGL.so.1: cannot open shared object file: No such file or directory解决方法:sudo apt-get install --reinstall libgl1-mesa-glxsudo apt-get install --reinstall libgl1-mesa-glx:i3862. 64位操作系统,编译Qt程序时出错:/usr/bin/ld: cannot f 阅读全文
posted @ 2013-10-24 21:41 scue 阅读(1157) 评论(0) 推荐(0)
摘要:gvim ~/.gvimrc,往里边添加:""""""""""""""""""""""""""""""" vim alt-1,2,3.. for tabs"""""""""""&q 阅读全文
posted @ 2013-10-24 02:02 scue 阅读(655) 评论(0) 推荐(0)
摘要:sudo apt-get install qtcreator libqt4-dev libqt4-dbg libqt4-gui libqt4-sql qt4-dev-tools qt4-doc qt4-designer qt4-qtconfig这玩意老忘记,备忘下。 阅读全文
posted @ 2013-10-22 22:39 scue 阅读(478) 评论(0) 推荐(0)
摘要:1. 使局域网用户可共享外网(拨号上网)echo 1 > /proc/sys/net/ipv4/ip_forwardiptables -t nat -A POSTROUTING -o ppp0 -j MASQUERADE 2. (SNAT)更改所有来自192.168.1.0/24的数据包的源ip地址为1.2.3.4:iptables -t nat -A POSTROUTING -s 192.168.1.0/24 -o eth0 -j SNAT --to 1.2.3.43. (DNAT)更改所有来自192.168.1.0/24的数据包的目的ip地址为1.2.3.4: iptables -t 阅读全文
posted @ 2013-10-20 15:44 scue 阅读(399) 评论(0) 推荐(0)
摘要:升级Ubuntu13.10,发现声音图标不能调节音量[XUbuntu13.10发行日志]:临时解决办法:gvim/usr/share/dbus-1/services/indicator-sound.service,找到Exec那行,修改为:Exec=/usr/lib/indicator-sound-gtk2/indicator-sound-service重启之后,声音图标就可以对音量进行调节了。参考来源:https://bugs.launchpad.net/ubuntu/+source/indicator-sound/+bug/1208204,#5 阅读全文
posted @ 2013-10-19 22:50 scue 阅读(2067) 评论(0) 推荐(0)
摘要:今天刚刚升级至Ubuntu13.10,在终端打开gvim时提示一些出错信息,不是很雅观:(gvim:3572): GLib-GObject-WARNING **: Attempt to add property GnomeProgram::sm-connect after class was initialised(gvim:3572): GLib-GObject-WARNING **: Attempt to add property GnomeProgram::show-crash-dialog after class was initialised(gvim:3572): GLib-GOb 阅读全文
posted @ 2013-10-19 22:12 scue 阅读(3276) 评论(1) 推荐(0)
摘要:1. 安装flashsudo aptitude install flashplugin-installer2. 禁用chrome自带的flash插件 在chrome浏览器中输入chrome://plugins/ 点击右上角的“详细信息”,找到含有以下信息的插件并禁用位置: /opt/google/chrome/PepperFlash/libpepflashplayer.so3. 修改字体设置,gvim/etc/fonts/conf.d/49-sansserif.conf,把内容修改为如下: 文泉驿正黑 ... 阅读全文
posted @ 2013-09-21 19:36 scue 阅读(3052) 评论(0) 推荐(0)
摘要:1.增加Eclipse的提示功能在Eclipse中,从Window -> preferences -> Java -> Editor -> Content assist -> Auto-Activation下,我们可以在"."号后面加入我们需要自动提示的首字幕,比如"abc",可以把26个字母的大小写全部加上(.abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_)。2. 修改自动补全的快捷键首先,打开Eclipse,打开window->show view,选择Pl 阅读全文
posted @ 2013-09-13 21:36 scue 阅读(2400) 评论(1) 推荐(2)
摘要:#!/bin/bash - #===============================================================================## FILE: bgcmd# # USAGE: 方式1 -- $ ./bgcmd # 启动指定后台程序# 方式2 -- $ ./bgcmd off # 结束指定后台程序# # DESCRIPTION: 后台运行程序/命令(类似于deamon进程)# # OPTIONS: ---# REQ... 阅读全文
posted @ 2013-09-01 21:01 scue 阅读(1420) 评论(1) 推荐(0)
摘要:1. 安装依赖的包sudo apt-get install -y ffmpeg oss-compat alsa-oss2. 录制桌面视频并录音aoss ffmpeg -f oss -i /dev/dsp -f x11grab -s wxga -r 25 -i :0.0 -sameq /tmp/out.mpg3. 使用脚本在后台进行录像#!/bin/bash - #===============================================================================## FILE: recordscreen.sh# # ... 阅读全文
posted @ 2013-08-24 10:36 scue 阅读(726) 评论(0) 推荐(0)
摘要:cmd="/home/scue/bin/ipclient $ipclient"exist=$(ps aux | grep -v 'grep' | grep "$cmd" | awk '{print $2}')kill_process(){ kill -9 $exist}if [[ "$1" != "" ]] ; then kill_processelse if [[ "$exist" != "" ]]; then kill_process fi 阅读全文
posted @ 2013-08-23 15:00 scue 阅读(456) 评论(0) 推荐(0)
摘要:1 /* 2 * ===================================================================================== 3 * 4 * Filename: proc_more.c 5 * 6 * Description: 7 * 8 * Version: 1.0 9 * Created: 2013年08月07日 11时34分40秒 10 * Revision: none 11 * Compiler: g... 阅读全文
posted @ 2013-08-07 22:39 scue 阅读(4470) 评论(0) 推荐(0)
摘要:1. 编译和安装vim74b(参考:http://t.cn/zQa8R7h)sudo apt-get install -y hgsvn libncurses5-dev libgnome2-dev libgnomeui-dev libgtk2.0-dev libatk1.0-dev libbonoboui2-dev libcairo2-dev libx11-dev libxpm-dev libxt-dev python-dev ruby-dev mercurial cscope exuberant-ctagssudo apt-get remove vim vim-runtime gvim #这一 阅读全文
posted @ 2013-08-03 00:56 scue 阅读(3499) 评论(0) 推荐(1)
摘要:1. 安装ctags和cscopesudo apt-get install -y exuberant-ctags cscope2. vimrc中的配置"""""""""""""""""""""""""""""""""""""&qu 阅读全文
posted @ 2013-08-02 17:37 scue 阅读(1346) 评论(0) 推荐(0)
摘要:1. 修改/etc/ssh/sshd_config文件,设置允许TCP转发和X11转发AllowTcpForwarding yesX11Forwarding yes2. 登录无图形远程主机,并允许图形转发ssh -q -X user@remotehost3. 测试是否成功gedit &以上提到的本机环境为Debian 7.1.0 wheezy(如果是Windows还需要其他的设置)参考资料:http://www.linuxtopia.org/online_books/linux_system_administration/debian_linux_guides/debian_linux 阅读全文
posted @ 2013-07-26 00:48 scue 阅读(12300) 评论(0) 推荐(0)
摘要:第一部分1. sudo 运行上一条命令 sudo !!2. HTTP方式共享当前目录 python -m SimpleHTTPServer 803. vim保存一个root用户文件 :w !sudo tee %4. 快速切换至旧的目录 cd -5. 替换上一条命令中的一个短语... 阅读全文
posted @ 2013-07-26 00:10 scue 阅读(565) 评论(0) 推荐(0)
摘要:root@Fedora:~# cat /etc/sysconfig/network-scripts/ifcfg-eth0 # Intel Corporation 82540EM Gigabit Ethernet ControllerDEVICE=eth0#BOOTPROTO=dhcpHWADDR=08:00:27:5f:5c:31ONBOOT=yesDHCP_HOSTNAME=localhost.localdomain#NM_CONTROLLED=# add by linkscue, for static ip addrBOOTPROTO=staticNM_CONTROLLED=yesIPAD 阅读全文
posted @ 2013-07-25 22:12 scue 阅读(7274) 评论(0) 推荐(0)
摘要:1. Android手机上打开USB共享2. Linux上修改USB0的ip地址并启用sudo ifconfig usb0 192.168.42.127 up3. Android手机上修改路由表和dnsbusybox route add default gw 192.168.42.1setprop net.dns1 192.168.1.1此时可以连接至电脑的ip(192.168.1.100),并使用tftp下载文件4. Linux使usb0 允许共享网络(Enable Internet connection sharing),手机就可以通过PC的网络上网了sudo apt-get instal 阅读全文
posted @ 2013-07-20 00:05 scue 阅读(10533) 评论(0) 推荐(1)
摘要:1. 在开发板上的/etc/securetty添加pts/0pts/1pts/2pts/32. 设定开发板的root密码[root@Link /root]# passwd Changing password for rootNew password: Retype password: 3. 设定开发板的ip地址ifconfig eth0 192.168.1.1014. 在开发板上使telnetd在后台运行telnetdtelnetd -F5. 在开发板上设置网关及转发规则ip route add 0.0.0.0 dev eth0ip route add default via 192.168. 阅读全文
posted @ 2013-07-19 19:15 scue 阅读(3535) 评论(1) 推荐(0)