linux下常用指令汇总

       阅读时长：2 min
  • 解压与压缩

###########解压 tar -xvf file.tar //解压 tar包 tar -xzvf file.tar.gz //解压tar.gz tar -xjvf file.tar.bz2 //解压 tar.bz2 tar -xZvf file.tar.Z //解压tar.Z unrar e file.rar //解压rar unzip file.zip //解压zip

###########压缩 tar -cvf jpg.tar *.jpg //将目录里所有jpg文件打包成tar.jpg tar -czf jpg.tar.gz *.jpg //将目录里所有jpg文件打包成jpg.tar后，并且将其用gzip压缩，生成一个gzip压缩过的包，命名为jpg.tar.gz tar -cjf jpg.tar.bz2 *.jpg //将目录里所有jpg文件打包成jpg.tar后，并且将其用bzip2压缩，生成一个bzip2压缩过的包，命名为jpg.tar.bz2 tar -cZf jpg.tar.Z *.jpg //将目录里所有jpg文件打包成jpg.tar后，并且将其用compress压缩，生成一个umcompress压缩过的包，命名为jpg.tar.Z rar a jpg.rar *.jpg //rar格式的压缩，需要先下载rar for linux zip jpg.zip *.jpg //zip格式的压缩，需要先下载zip for linux

  • 防火墙设置

###（–permanent永久生效，没有此参数重启后失效） firewall-cmd –zone=public –add-port=80/tcp –permanent firewall-cmd –reload firewall-cmd –zone=public –query-port=80/tcp ##删除 firewall-cmd –zone= public –remove-port=80/tcp –permanent

iptables -A INPUT -p tcp –dport 22 -j ACCEPT iptables -A OUTPUT -p tcp –sport 22 -j ACCEPT service iptables save

  • 防火墙设置

###（–permanent永久生效，没有此参数重启后失效） firewall-cmd –zone=public –add-port=80/tcp –permanent firewall-cmd –reload firewall-cmd -–zone= public –query-port=80/tcp ##删除 firewall-cmd –zone= public –remove-port=80/tcp –permanent

  • 更改端口与ssh认证rsa密钥

vim /etc/ssh/sshd_config ##更改port，更改允许rsa ssh service sshd restart ssh-keygen #或者建立文件夹，自己拷贝id_rsa.pub 文件进去 mkdir ~/.ssh #通过sftp拷贝id_rsa.pub cd .ssh cat id_rsa.pub ;; authorized_keys chmod 600 authorized_keys chmod 700 ~/.ssh vim /etc/ssh/sshd_config RSAAuthentication yes PubkeyAuthentication yes

  • 安装pyenv

##pyenv 依赖 yum install readline readline-devel readline-static -y yum install openssl openssl-devel openssl-static -y yum install sqlite-devel -y yum install bzip2-devel bzip2-libs -y yum install zlib-devel bzip2-devel sqlite sqlite-devel openssl-devel gcc -y ##debian 系列 apt-get install make build-essential libssl-dev zlib1g-dev libbz2-dev libsqlite3-dev git clone https://github.com/pyenv/pyenv.git ~/.pyenv echo ‘export PYENV_ROOT="$HOME/.pyenv"’ ;; ~/.bash_profile echo ‘export PATH="$PYENV_ROOT/bin:$PATH"’ ;; ~/.bash_profile echo -e ‘if command -v pyenv 1;/dev/null 2;&1; then\n eval “$(pyenv init -)"\nfi’ ;; ~/.bash_profile exec “$SHELL” ##debian 将.bash_profile换成.bashrc

  • go-ss一键安装

wget –no-check-certificate -O shadowsocks-go.sh https://raw.githubusercontent.com/teddysun/shadowsocks_install/master/shadowsocks-go.sh chmod +x shadowsocks-go.sh ./shadowsocks-go.sh 2;&1 | tee shadowsocks-go.log ###卸载 ./shadowsocks-go.sh uninstall ###配置 /etc/shadowsocks/config.json

  • bbr一键安装

wget –no-check-certificate https://github.com/teddysun/across/raw/master/bbr.sh && chmod +x bbr.sh && ./bbr.sh uname -r sysctl net.ipv4.tcp_available_congestion_control sysctl net.ipv4.tcp_congestion_control sysctl net.core.default_qdisc lsmod | grep bbr

  • vps测试

wget -qO- bench.sh | bash

  • 非root源码安装软件

./configure –prefix=/pathtoapp –with-app=/pathtootherapp make make install 另外推荐linuxbrew包管理器

sh -c “$(curl -fsSL https://raw.githubusercontent.com/Linuxbrew/install/master/install.sh)" test -d ~/.linuxbrew && PATH="$HOME/.linuxbrew/bin:$HOME/.linuxbrew/sbin:$PATH” test -r ~/.bashrc && echo “export PATH='$(brew –prefix)/bin:$(brew –prefix)/sbin'":'"$PATH”' ;~/.bashrc brew install zsh

See Also