{"id":108,"date":"2013-12-26T19:59:12","date_gmt":"2013-12-26T19:59:12","guid":{"rendered":"http:\/\/info.ffteixeira.net\/2013\/12\/26\/useful-commands-in-debian-ubuntu\/"},"modified":"2013-12-26T19:59:12","modified_gmt":"2013-12-26T19:59:12","slug":"useful-commands-in-debian-ubuntu","status":"publish","type":"post","link":"https:\/\/blog.ffteixeira.net\/?p=108","title":{"rendered":"Useful Commands in Debian\/Ubuntu"},"content":{"rendered":"

A comprehensive list of commands needed when using Debian\/Ubuntu:<\/p>\n

Command privileges.<\/b><\/p>\n

    sudo command<\/span> – run command as root
    sudo su<\/span> – root shell open
    sudo su user <\/span>– open shell as a user
    sudo -k<\/span> – forget your password sudo
    gksudo command <\/span>– sudo visual dialog (GNOME)
    kdesudo command<\/span> – sudo visual dialog (KDE)
    sudo visudo<\/span> – edit \/ etc \/ sudoers
    gksudo nautilus <\/span>– root file manager (GNOME)
    kdesudo konqueror <\/span>– root file manager (KDE)
    passwd <\/span>– change your password<\/p>\n

Command Network<\/b><\/p>\n

    ifconfig <\/span>– displays information network
    iwconfig <\/span>– displays information from wireless
    sudo iwlist scan<\/span> – scan wireless networks
    sudo \/etc\/init.d\/networking restart <\/span>– reset the network
    (file) \/etc\/network\/interfaces<\/span> – manual configuration
    ifup interface<\/span> – bring online interface
    ifdown interface <\/span>– disable interface<\/p>\n

Commands Display<\/b><\/p>\n

    sudo \/etc\/init.d\/gdm restart<\/span> – reset X (Gnome)
    sudo \/etc\/init.d\/kdm restart <\/span>– reset X (KDE)
    (file) \/etc\/X11\/xorg.conf<\/span> – show Configuration
    sudo dpkg-reconfigure<\/span> – reconfigure xserver-xorg-phigh – reset configuration X
    Ctrl+Alt+Bksp<\/span> – X display reset if frozen
    Ctrl+Alt+FN<\/span> – switch to tty N
    Ctrl+Alt+F7 <\/span>– switch back to X display<\/p>\n

Commands Service System.<\/b><\/p>\n

    start service <\/span>– service to start work (Upstart)
    stop service <\/span>– service to stop working (Upstart)
    status service<\/span> – check if service is running (Upstart)
    \/etc\/init.d\/service start<\/span> – start service (SysV)
    \/etc\/init.d\/service stop<\/span> – stop service (SysV)
    \/etc\/init.d\/service status<\/span> – check service (SysV)
    \/etc\/init.d\/service restart<\/span> – reset service (SysV)
    runlevel <\/span>– get current runlevel<\/p>\n

Commands for Firewall.<\/b><\/p>\n

    ufw enable <\/span>– turn on the firewall
    ufw disable<\/span> – turn off the firewall
    ufw default allow <\/span>– allow all connections by default
    ufw default deny<\/span> – drop all connections by default
    ufw status<\/span> – current rules and
    ufw allow port<\/span> – to allow traffic on port
    ufw deny port <\/span>– port block
    ufw deny from ip<\/span> – ip block<\/p>\n

Command System.<\/b><\/p>\n

    lsb_release -a <\/span>– get the version of Ubuntu
    uname -r <\/span>– get kernel version
    uname -a <\/span>– get all the information kernel<\/p>\n

Commands for Package Manager.<\/b><\/p>\n

    apt-get update<\/span> – refresh updates available
    apt-get upgrade<\/span> – update all packages
    apt-get dist-upgrade <\/span>– version update
    apt-get install pkg<\/span> – installing pkg
    apt-get remove pkg<\/span> – uninstall pkg
    apt-get autoremove<\/span> – removing packages obsotletos
    apt-get -f install –<\/span> try to fix packages
    dpkg –configure -a<\/span> – try to fix a broken package
    dpkg -i pkg.deb<\/span> – install file pkg.deb
    (file) \/etc\/apt\/sources.list <\/span>– list of repositories APT<\/p>\n

Special Packages For commands.<\/b><\/p>\n

    ubuntu-desktop <\/span>– Setting the standard Ubuntu
    kubuntu-desktop<\/span> – KDE Desktop
    xubuntu-desktop <\/span>– desktop XFCE
    ubuntu-minimal<\/span> – core earnings Ubuntu
    ubuntu-standard <\/span>– the standard utilities Ubuntu
    ubuntu-restricted-extras<\/span> – not free, but useful
    kubuntu-restricted-extras <\/span>– ditto KDE
    xubuntu-restricted-extras<\/span> – ditto XFCE
    build-essential<\/span> – packages used to compile
    linux-image-generic<\/span> – latest generic kernel image
    linux-headers-generic <\/span>– latest headlines<\/p>\n

Applications commands.<\/b><\/p>\n

    nautilus <\/span>– File Manager (GNOME)
    dolphin <\/span>– File Manager (KDE)
    konqueror <\/span>– Web browser (KDE)
    kate <\/span>– text editor (KDE)
    gedit <\/span>– text editor (GNOME)<\/p>\n

 <\/p>\n

Credits Nikesh Jauhari<\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

A comprehensive list of commands needed when using Debian\/Ubuntu: Command privileges.     sudo command – run command as root    sudo su – root shell open    sudo su user – open shell as a user    sudo -k – forget your password … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-108","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/blog.ffteixeira.net\/index.php?rest_route=\/wp\/v2\/posts\/108","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.ffteixeira.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ffteixeira.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ffteixeira.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ffteixeira.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=108"}],"version-history":[{"count":0,"href":"https:\/\/blog.ffteixeira.net\/index.php?rest_route=\/wp\/v2\/posts\/108\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.ffteixeira.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=108"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ffteixeira.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=108"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ffteixeira.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=108"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}