Linux开发环境显示当前所在分支还是很重要的~

vim ~/.bash_profile

将如下内容拷贝到step1中打开的.bash_profile文件末尾, 然后执行

source ~/.bash_profile

function find_git_branch {
    local dir=. head
    until [ "$dir" -ef / ]; do
        if [ -f "$dir/.git/HEAD" ]; then
            head=$(< "$dir/.git/HEAD")
            if [[ $head == ref:\ refs/heads/* ]]; then
                git_branch=" (*${head#*/*/})"
            elif [[ $head != '' ]]; then
                git_branch=' (detached)'
            else
                git_branch=' (unknown)'
            fi
            return
        fi
        dir="../$dir"
    done
    git_branch=''
}
 
PROMPT_COMMAND="find_git_branch; $PROMPT_COMMAND"
green=$'\e[1;32m'
magenta=$'\e[1;35m'
normal_colours=$'\e[m'
 
PS1="\[$green\]\u@\h:\w\[$magenta\]\$git_branch\[$green\]\\$\[$normal_colours\] "

 

生成id_rsa 文件,复制到gitlab的ssh设置上即可

ssh-keygen -t rsa -C "您的邮箱地址" //然后一路回车即可
cat ~/.ssh/id_rsa.pub