پاسخ : مشکل با آپدیت

W: Failed to fetch http://ppa.launchpad.net/dlecan/openjdk/ubuntu/dists/precise/main/binary-i386/Packages  404  Not Found

W: Failed to fetch http://dl.google.com/linux/chrome/deb/dists/stable/main/i18n/Index  No Hash entry in Release file /var/lib/apt/lists/partial/dl.google.com_linux_chrome_deb_dists_stable_main_i18n_Index

E: Some index files failed to download. They have been ignored, or old ones used instead.