linux配置.md

linux 配置

目录

• linux产生core文件
• zsh

---

linux产生core文件

1. 修改corefile文件的大小

   vi /etc/profile
   然后再文件里面添加一句
   ulimit -c unlimited
   
   source /etc/profile  #使配置生效
   

   ulimit -c unlimited
   # 查看
   # 这个时候，已经会产生core文件了
   

2. 修改配置

   sudo su root
   sudo /sbin/sysctl -w kernel.core_pattern=core-%e-%p-%t
   

   # 查看
   cat /proc/sys/kernel/core_pattern
   core-%e-%p-%t
   

zsh

# 1. 安装zsh
yum -y install zsh

# 切换sh
chsh -s /bin/zsh

# 安装oh-my-zsh
sh -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"

# 安装zsh插件
git clone https://github.com/zsh-users/zsh-syntax-highlighting.git ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-syntax-highlighting

git clone https://github.com/zsh-users/zsh-autosuggestions ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-autosuggestions

# 在vim ~/.zshrc添加插件
plugins=(
        git
        zsh-autosuggestions
        zsh-syntax-highlighting
)

# 
source ~/.zshrc