liucheng的博客

原创 ubuntu16安装ssh

1. 安装ssh server 和 安装ssh clientsudo apt-get install openssh-serversudo apt-get install openssh-client2. 检查SSH是否安装成功ps -e | grep ssh*

原创 github Please make sure you have the correct access rights

问题lc@m:~/ww$ git clone [email protected]:lc168/llvm-project.git正克隆到 'llvm-project'...Permission denied (publickey).fatal: Could not read from remote repository.Please make sure you have the correct...

原创 ubunut安装tftp服务

安装软件apt-get install tftp-hpa tftpd-hpa xinetd修改配置vi /etc/default/tftpd-hpaTFTP_USERNAME="tftp"TFTP_DIRECTORY="/root/tftpboot"TFTP_ADDRESS=":69"TFTP_OPTIONS="--secure -c"重启服务service tftpd-hp...

原创 vim配置

安装cscopesudo apt-get install cscope修改 ~/.vimrc 文件set encoding=utf-8set termencoding=utf-8set fileencodings=utf-8,gbk,latin1set fileencoding=utf-8set numbernmap <F12> :source ~/.vimrc&l...

原创 没有那个文件或目录

Ubunut16 支持32程序运行：报错：lc@PC:~$ /opt/hisi-linux/x86-arm/gcc-arm-none-eabi-4_9-2015q3/bin/arm-none-eabi-gcc -v-bash: /opt/hisi-linux/x86-arm/gcc-arm-none-eabi-4_9-2015q3/bin/arm-none-eabi-gcc: 没有那个文件或...

原创 Ubuntu 16.04安装配置NFS

参考学习：https://www.jianshu.com/p/5314f90330a6安装nfs服务$ sudo apt-get update$ sudo apt-get install -y nfs-kernel-server配置nfs服务sudo vi /etc/exports/home/lc/work *(rw,sync,no_root_squash,no_subtree_c...

原创 ubunut16 安装 samb

ubunut16 安装 samb安装samb$ sudo apt-get install samba修改配置文件修改/etc/samba/smb.conf 文件[work]comment = for good workpath = /home/lc/workbrowseable = yeswritable = yesguest ok = yespublic = yes...

原创 centos7+cuda+cudnn+caffe环境安装

本文目的是记录在 centos7 上面安装gpu+caffe编程环境安装kernel header和相关开发包rpm --import https://www.elrepo.org/RPM-GPG-KEY-elrepo.orgrpm -Uvh //www.elrepo.org/elrepo-release-7.0-3.el7.elrepo.noarch.rpm禁用默认nouveau驱动...

原创 scripts/sign-file.c:25:30: fatal error: openssl/opensslv.h: No such file or directory

scripts/sign-file.c:25:30: fatal error: openssl/opensslv.h: No such file or directory解决方法：To install OpenSSL development package on Debian, Ubuntu or their derivatives:$ sudo apt-get install libssl...

原创 git合入二进制修改

参考：http://www.worldhello.net/gotgit/07-git-app/030-binary-diff.htmlgit diff --binary &amp;gt; my.diff #添加“–binary”可以保存二进制修改git appley my.diff #git appley 就可以合入...

原创 linux获取硬件id

[root@localhost 2ss]# lshw -c network | grep serial | head -n 1serial: 2c:4d:54:45:02:cd

原创 整理一下自己觉得比较好的学习站点

http://www.runoob.com/https://www.w3cschool.cn/vim/23tv1pu4.htmlhttps://www.shiyanlou.com/courses/227https://www.imooc.com/https://study.163.com/courses-search?keyword=机器学习...

原创 strace: ptrace(PTRACE_TRACEME, ...): Operation not permitted

在docker容器中，运行strace 发现错误：[root@cc2ca6c035d7 /]# strace -o log /bin/lsstrace: ptrace(PTRACE_TRACEME, ...): Operation not permitted解决方法添加 --cap-add=SYS_PTRACEnvidia-docker run -it --cap-add=SYS_P...

转载 ubuntu快捷键

原创 qemu+uboot+kernel+nfs文件系统

qemu+uboot+kernel+nfs文件系统版本介绍 ubuntu16参考学习：http://edu.51cto.com/course/10445.html （其实看博客一直没有搞定nfs挂载文件系统的问题，最后学习视频教程，提问才搞定）https://blog.csdn.net/nxcxl88/article/details/53244754http://www.cnblogs...

原创 printf 宏开关的写法

printf 宏开关的写法//#define DEBUGE#ifdef DEBUGE #define face_printf(...) printf(__VA_ARGS__)#else #define face_printf(...)#endif

转载 centos7 安装samb

1安装 sambayum -y install samba samba-client2关闭防火墙[root@base samba]# firewall-cmd --permanent --add-port=139/tcp[root@base samba]# firewall-cmd --permanent --add-port=445/tcp[root@base sam...