A shell script in Ubuntu is a text file containing a series of commands that the shell can execute. It's a way to run multiple commands automatically, saving time and effort. What is the basic structure of a shell script? A basic shell script starts with#!/bin/bashon the first line, ...
# In order to enable or disable this script just change the execution # bits. # # By default this script does nothing. # Put your commands here /path/to/your/script.sh & exit 0 确保脚本有执行权限: chmod +x /path/to/your/script.sh 然后,使rc.local可执行: sudo chmod +x /etc/rc....
As the message indicates, non-root users can't run Docker commands by default. Use Docker as a non-privileged user, or install in rootless mode? The installation script requires root or sudo privileges to install and use Docker. If you want to grant non-root users access to Docker, refer...
To Reinstall: Run the following commands: Remove anaconda3 directory rm -rf ~/anaconda3 Remove anaconda path in the PATH variable. Edit ~/.bashrc file. Remove other hidden files. rm -rf ~/.condarc ~/.conda ~/.continuum Re-run the installation script. 四、pytorch安装 (1)conda创建虚拟环境...
下面是针对stm32f103c8t6的另一个解决方案,连接文件参考一个可行的ld文件,下载后更改文件名为stm32_flash.ld,存放再项目的linkscript下即可。 将MicroLIB替换为NEWLIB 如果在MDK中使用了MicorLIB,则需要将NEWLIB替换为NEWLIB,因为在arm-none-eabi-gcc中使用的是NEWLIB。体现在编译选项中即使用--specs=nano.specs...
For Droidian and Ubuntu Touch, skip directly to the last step Install pre-requisites sudo apt install curl ca-certificates -y 1. Add the official repository curl https://repo.waydro.id | sudo bash 1. If the script fails to detect your distribution, you can provide a valid option by app...
If no COMMAND(s) are given, run in interactive mode. OPTIONs: -h, --help displays this help message -l, --list lists partition layout on all block devices -m, --machine displays machine parseable output -s, --script never prompts for user intervention -v, --version displays the ...
(1)、添加一个新的启动脚本sample_init_script,并且指定为默认启动顺序、默认运行级别(注意:首先要有实际的文件存在于/etc/init.d,即若文件/etc/init.d/sample_init_script不存在,则该命令不会执行): update-rc.d sample_init_script defaults 上一条命令等效于(中间是一个英文句点符号): update-rc.d sample...
methods with wait-states, extra logging, and error-handling. If you plan to bring up multiple instances of MAAS, you’ll have the outline of a canned procedure; and if you prefer to standardise your installs in case of resets, you’ll have the beginnings of a standardised script. ...
Since this container will always run ROS, we can source the ROS environment upon every login by adding it to our .bashrc startup script. echo "source /opt/ros/foxy/setup.bash" >> ~/.bashrc source ~/.bashrc Most ROS commands support context-sensitive tab completion. Although not required,...