====== Beginner / Session 2 ======

----
===== ویرایش فایل های متنی: vi =====

  
  * Command mode(ESC)
  * Insert mode(i)
  * Command line mode(:)
  * :w :q :wq :q! :w filename
  * copy/cut/paste/visual y d p v
  * search forward/backward
  * h j k l $ 0 G x o A

===== فشرده سازی فایل ها =====

  
  * tar zcvf file.tar.gz directory
  * tar xf file.tar.gz
  * gzip / gunzip / zcat / zless / zgrep
  * tar jcf file.tar.bz directory
  * tar xf file.tar.bz
  * bzip2 / bunzip2 / bzcat / bzless / bzgrep
  * tar Jcf file.tar.xz directory
  * tar xf file.tar.xz
  * xz / unxz / xzcat / xzless / xzgrep
  * unzip / unrar

===== تنظیمات شبکه =====

  
  * ip address add 192.168.10.100/24 dev ens192
  * ip address show
  * ip -br -c a s
  * ifconfig
  * ip route add default via 192.168.10.1
  * ip route del default
  * ip route show
  * ip  -c r s
  * route -n
  * ping
  * /etc/network/interfaces
        auto lo
        iface lo inet loopback
        
        auto ens192
        iface ens192 inet static
            address 192.168.10.100/24
            gateway 192.168.10.1
        
        iface ens192 inet6 static
            address 2a0e:0:1:b:109::/64
            gateway 2a0e:0:1:b::1
  
  * /etc/resolv.conf
        nameserver 85.15.1.14
        nameserver 85.15.1.15
  
  * wget
  * tcpdump

 
===== نصب نرم‌افزارها =====

  
  * /etc/apt/sources.list
        deb http://deb.debian.org/debian bullseye main contrib non-free
        deb http://deb.debian.org/debian bullseye-updates main contrib non-free
        deb http://deb.debian.org/debian bullseye-backports main contrib non-free
        deb http://security.debian.org/debian-security bullseye-security main contrib non-free
        deb-src http://deb.debian.org/debian bullseye main contrib non-free
        deb-src http://deb.debian.org/debian bullseye-updates main contrib non-free
        deb-src http://deb.debian.org/debian bullseye-backports main contrib non-free
        deb-src http://security.debian.org/debian-security bullseye-security main contrib non-free
  
  * apt update
  * apt upgrade
  * apt install tree
  * apt search speedometer