trying to install LM 19.1 Cinnamon. Downloaded the iso from torrent and checksum is fine.
When booting from USB and checking the integrity of the medium it says there's one error. This has happened several times already everytime I get it on my USB stick (using Etcher, UNetbootin, etc.). Although LM seems to work fine in live session, I don't want to risk installing it and then some day encounter some kind of unexpected fatal error on the system.
So, following the advice of some other post in these forums I enter the live session and run the following test on the terminal to check what exactly is wrong. Results:
Code: Select all
mint@mint:~$ cd /cdrom && md5sum -c MD5SUMS ### Manually test the integrity of the boot medium from a Live Session
./.disk/base_installable: OK
./.disk/casper-uuid-generic: OK
./.disk/cd_type: OK
./.disk/info: OK
./.disk/live-uuid-generic: OK
./.disk/release_notes_url: OK
./EFI/BOOT/BOOTx64.EFI: OK
./EFI/BOOT/grubx64.efi: OK
./README.diskdefines: OK
./boot/grub/efi.img: FAILED
./boot/grub/font.pf2: OK
./boot/grub/grub.cfg: OK
./boot/grub/loopback.cfg: OK
./boot/grub/x86_64-efi/acpi.mod: OK
./boot/grub/x86_64-efi/adler32.mod: OK
./boot/grub/x86_64-efi/ahci.mod: OK
./boot/grub/x86_64-efi/all_video.mod: OK
./boot/grub/x86_64-efi/aout.mod: OK
./boot/grub/x86_64-efi/appleldr.mod: OK
./boot/grub/x86_64-efi/archelp.mod: OK
./boot/grub/x86_64-efi/at_keyboard.mod: OK
./boot/grub/x86_64-efi/ata.mod: OK
./boot/grub/x86_64-efi/backtrace.mod: OK
./boot/grub/x86_64-efi/bfs.mod: OK
./boot/grub/x86_64-efi/bitmap.mod: OK
./boot/grub/x86_64-efi/bitmap_scale.mod: OK
./boot/grub/x86_64-efi/blocklist.mod: OK
./boot/grub/x86_64-efi/boot.mod: OK
./boot/grub/x86_64-efi/bsd.mod: OK
./boot/grub/x86_64-efi/bswap_test.mod: OK
./boot/grub/x86_64-efi/btrfs.mod: OK
./boot/grub/x86_64-efi/bufio.mod: OK
./boot/grub/x86_64-efi/cat.mod: OK
./boot/grub/x86_64-efi/cbfs.mod: OK
./boot/grub/x86_64-efi/cbls.mod: OK
./boot/grub/x86_64-efi/cbmemc.mod: OK
./boot/grub/x86_64-efi/cbtable.mod: OK
./boot/grub/x86_64-efi/cbtime.mod: OK
./boot/grub/x86_64-efi/chain.mod: OK
./boot/grub/x86_64-efi/cmdline_cat_test.mod: OK
./boot/grub/x86_64-efi/cmp.mod: OK
./boot/grub/x86_64-efi/cmp_test.mod: OK
./boot/grub/x86_64-efi/command.lst: OK
./boot/grub/x86_64-efi/cpio.mod: OK
./boot/grub/x86_64-efi/cpio_be.mod: OK
./boot/grub/x86_64-efi/cpuid.mod: OK
./boot/grub/x86_64-efi/crc64.mod: OK
./boot/grub/x86_64-efi/crypto.lst: OK
./boot/grub/x86_64-efi/crypto.mod: OK
./boot/grub/x86_64-efi/cryptodisk.mod: OK
./boot/grub/x86_64-efi/cs5536.mod: OK
./boot/grub/x86_64-efi/ctz_test.mod: OK
./boot/grub/x86_64-efi/date.mod: OK
./boot/grub/x86_64-efi/datehook.mod: OK
./boot/grub/x86_64-efi/datetime.mod: OK
./boot/grub/x86_64-efi/disk.mod: OK
./boot/grub/x86_64-efi/diskfilter.mod: OK
./boot/grub/x86_64-efi/div.mod: OK
./boot/grub/x86_64-efi/div_test.mod: OK
./boot/grub/x86_64-efi/dm_nv.mod: OK
./boot/grub/x86_64-efi/echo.mod: OK
./boot/grub/x86_64-efi/efi_gop.mod: OK
./boot/grub/x86_64-efi/efi_uga.mod: OK
./boot/grub/x86_64-efi/efifwsetup.mod: OK
./boot/grub/x86_64-efi/efinet.mod: OK
./boot/grub/x86_64-efi/ehci.mod: OK
./boot/grub/x86_64-efi/elf.mod: OK
./boot/grub/x86_64-efi/eval.mod: OK
./boot/grub/x86_64-efi/exfat.mod: OK
./boot/grub/x86_64-efi/exfctest.mod: OK
./boot/grub/x86_64-efi/ext2.mod: OK
./boot/grub/x86_64-efi/fat.mod: OK
./boot/grub/x86_64-efi/file.mod: OK
./boot/grub/x86_64-efi/fixvideo.mod: OK
./boot/grub/x86_64-efi/font.mod: OK
./boot/grub/x86_64-efi/fs.lst: OK
./boot/grub/x86_64-efi/gcry_arcfour.mod: OK
./boot/grub/x86_64-efi/gcry_blowfish.mod: OK
./boot/grub/x86_64-efi/gcry_camellia.mod: OK
./boot/grub/x86_64-efi/gcry_cast5.mod: OK
./boot/grub/x86_64-efi/gcry_crc.mod: OK
./boot/grub/x86_64-efi/gcry_des.mod: OK
./boot/grub/x86_64-efi/gcry_dsa.mod: OK
./boot/grub/x86_64-efi/gcry_idea.mod: OK
./boot/grub/x86_64-efi/gcry_md4.mod: OK
./boot/grub/x86_64-efi/gcry_md5.mod: OK
./boot/grub/x86_64-efi/gcry_rfc2268.mod: OK
./boot/grub/x86_64-efi/gcry_rijndael.mod: OK
./boot/grub/x86_64-efi/gcry_rmd160.mod: OK
./boot/grub/x86_64-efi/gcry_rsa.mod: OK
./boot/grub/x86_64-efi/gcry_seed.mod: OK
./boot/grub/x86_64-efi/gcry_serpent.mod: OK
./boot/grub/x86_64-efi/gcry_sha1.mod: OK
./boot/grub/x86_64-efi/gcry_sha256.mod: OK
./boot/grub/x86_64-efi/gcry_sha512.mod: OK
./boot/grub/x86_64-efi/gcry_tiger.mod: OK
./boot/grub/x86_64-efi/gcry_twofish.mod: OK
./boot/grub/x86_64-efi/gcry_whirlpool.mod: OK
./boot/grub/x86_64-efi/geli.mod: OK
./boot/grub/x86_64-efi/gettext.mod: OK
./boot/grub/x86_64-efi/gfxmenu.mod: OK
./boot/grub/x86_64-efi/gfxterm.mod: OK
./boot/grub/x86_64-efi/gfxterm_background.mod: OK
./boot/grub/x86_64-efi/gfxterm_menu.mod: OK
./boot/grub/x86_64-efi/gptsync.mod: OK
./boot/grub/x86_64-efi/grub.cfg: OK
./boot/grub/x86_64-efi/gzio.mod: OK
./boot/grub/x86_64-efi/halt.mod: OK
./boot/grub/x86_64-efi/hashsum.mod: OK
./boot/grub/x86_64-efi/hdparm.mod: OK
./boot/grub/x86_64-efi/help.mod: OK
./boot/grub/x86_64-efi/hexdump.mod: OK
./boot/grub/x86_64-efi/hfs.mod: OK
./boot/grub/x86_64-efi/hfsplus.mod: OK
./boot/grub/x86_64-efi/hfspluscomp.mod: OK
./boot/grub/x86_64-efi/http.mod: OK
./boot/grub/x86_64-efi/iorw.mod: OK
./boot/grub/x86_64-efi/jfs.mod: OK
./boot/grub/x86_64-efi/jpeg.mod: OK
./boot/grub/x86_64-efi/keylayouts.mod: OK
./boot/grub/x86_64-efi/keystatus.mod: OK
./boot/grub/x86_64-efi/ldm.mod: OK
./boot/grub/x86_64-efi/legacy_password_test.mod: OK
./boot/grub/x86_64-efi/legacycfg.mod: OK
./boot/grub/x86_64-efi/linux.mod: OK
./boot/grub/x86_64-efi/linux16.mod: OK
./boot/grub/x86_64-efi/linuxefi.mod: OK
./boot/grub/x86_64-efi/loadbios.mod: OK
./boot/grub/x86_64-efi/loadenv.mod: OK
./boot/grub/x86_64-efi/loopback.mod: OK
./boot/grub/x86_64-efi/ls.mod: OK
./boot/grub/x86_64-efi/lsacpi.mod: OK
./boot/grub/x86_64-efi/lsefi.mod: OK
./boot/grub/x86_64-efi/lsefimmap.mod: OK
./boot/grub/x86_64-efi/lsefisystab.mod: OK
./boot/grub/x86_64-efi/lsmmap.mod: OK
./boot/grub/x86_64-efi/lspci.mod: OK
./boot/grub/x86_64-efi/lssal.mod: OK
./boot/grub/x86_64-efi/luks.mod: OK
./boot/grub/x86_64-efi/lvm.mod: OK
./boot/grub/x86_64-efi/lzopio.mod: OK
./boot/grub/x86_64-efi/macbless.mod: OK
./boot/grub/x86_64-efi/macho.mod: OK
./boot/grub/x86_64-efi/mdraid09.mod: OK
./boot/grub/x86_64-efi/mdraid09_be.mod: OK
./boot/grub/x86_64-efi/mdraid1x.mod: OK
./boot/grub/x86_64-efi/memrw.mod: OK
./boot/grub/x86_64-efi/minicmd.mod: OK
./boot/grub/x86_64-efi/minix2.mod: OK
./boot/grub/x86_64-efi/minix2_be.mod: OK
./boot/grub/x86_64-efi/minix3.mod: OK
./boot/grub/x86_64-efi/minix3_be.mod: OK
./boot/grub/x86_64-efi/minix_be.mod: OK
./boot/grub/x86_64-efi/mmap.mod: OK
./boot/grub/x86_64-efi/moddep.lst: OK
./boot/grub/x86_64-efi/morse.mod: OK
./boot/grub/x86_64-efi/mpi.mod: OK
./boot/grub/x86_64-efi/msdospart.mod: OK
./boot/grub/x86_64-efi/mul_test.mod: OK
./boot/grub/x86_64-efi/multiboot.mod: OK
./boot/grub/x86_64-efi/multiboot2.mod: OK
./boot/grub/x86_64-efi/nativedisk.mod: OK
./boot/grub/x86_64-efi/net.mod: OK
./boot/grub/x86_64-efi/newc.mod: OK
./boot/grub/x86_64-efi/ntfs.mod: OK
./boot/grub/x86_64-efi/ntfscomp.mod: OK
./boot/grub/x86_64-efi/odc.mod: OK
./boot/grub/x86_64-efi/offsetio.mod: OK
./boot/grub/x86_64-efi/ohci.mod: OK
./boot/grub/x86_64-efi/part_acorn.mod: OK
./boot/grub/x86_64-efi/part_amiga.mod: OK
./boot/grub/x86_64-efi/part_apple.mod: OK
./boot/grub/x86_64-efi/part_bsd.mod: OK
./boot/grub/x86_64-efi/part_dfly.mod: OK
./boot/grub/x86_64-efi/part_dvh.mod: OK
./boot/grub/x86_64-efi/part_gpt.mod: OK
./boot/grub/x86_64-efi/part_msdos.mod: OK
./boot/grub/x86_64-efi/part_plan.mod: OK
./boot/grub/x86_64-efi/part_sun.mod: OK
./boot/grub/x86_64-efi/part_sunpc.mod: OK
./boot/grub/x86_64-efi/partmap.lst: OK
./boot/grub/x86_64-efi/parttool.lst: OK
./boot/grub/x86_64-efi/parttool.mod: OK
./boot/grub/x86_64-efi/password.mod: OK
./boot/grub/x86_64-efi/password_pbkdf2.mod: OK
./boot/grub/x86_64-efi/pata.mod: OK
./boot/grub/x86_64-efi/pbkdf2.mod: OK
./boot/grub/x86_64-efi/pbkdf2_test.mod: OK
./boot/grub/x86_64-efi/pcidump.mod: OK
./boot/grub/x86_64-efi/play.mod: OK
./boot/grub/x86_64-efi/png.mod: OK
./boot/grub/x86_64-efi/priority_queue.mod: OK
./boot/grub/x86_64-efi/probe.mod: OK
./boot/grub/x86_64-efi/procfs.mod: OK
./boot/grub/x86_64-efi/progress.mod: OK
./boot/grub/x86_64-efi/raid5rec.mod: OK
./boot/grub/x86_64-efi/raid6rec.mod: OK
./boot/grub/x86_64-efi/random.mod: OK
./boot/grub/x86_64-efi/read.mod: OK
./boot/grub/x86_64-efi/reboot.mod: OK
./boot/grub/x86_64-efi/regexp.mod: OK
./boot/grub/x86_64-efi/reiserfs.mod: OK
./boot/grub/x86_64-efi/relocator.mod: OK
./boot/grub/x86_64-efi/romfs.mod: OK
./boot/grub/x86_64-efi/scsi.mod: OK
./boot/grub/x86_64-efi/serial.mod: OK
./boot/grub/x86_64-efi/setjmp.mod: OK
./boot/grub/x86_64-efi/setjmp_test.mod: OK
./boot/grub/x86_64-efi/setpci.mod: OK
./boot/grub/x86_64-efi/shift_test.mod: OK
./boot/grub/x86_64-efi/signature_test.mod: OK
./boot/grub/x86_64-efi/sleep.mod: OK
./boot/grub/x86_64-efi/sleep_test.mod: OK
./boot/grub/x86_64-efi/spkmodem.mod: OK
./boot/grub/x86_64-efi/squash4.mod: OK
./boot/grub/x86_64-efi/syslinuxcfg.mod: OK
./boot/grub/x86_64-efi/terminal.lst: OK
./boot/grub/x86_64-efi/terminal.mod: OK
./boot/grub/x86_64-efi/terminfo.mod: OK
./boot/grub/x86_64-efi/test.mod: OK
./boot/grub/x86_64-efi/test_blockarg.mod: OK
./boot/grub/x86_64-efi/testload.mod: OK
./boot/grub/x86_64-efi/testspeed.mod: OK
./boot/grub/x86_64-efi/tftp.mod: OK
./boot/grub/x86_64-efi/tga.mod: OK
./boot/grub/x86_64-efi/time.mod: OK
./boot/grub/x86_64-efi/tr.mod: OK
./boot/grub/x86_64-efi/trig.mod: OK
./boot/grub/x86_64-efi/true.mod: OK
./boot/grub/x86_64-efi/udf.mod: OK
./boot/grub/x86_64-efi/ufs1.mod: OK
./boot/grub/x86_64-efi/ufs1_be.mod: OK
./boot/grub/x86_64-efi/ufs2.mod: OK
./boot/grub/x86_64-efi/uhci.mod: OK
./boot/grub/x86_64-efi/usb.mod: OK
./boot/grub/x86_64-efi/usb_keyboard.mod: OK
./boot/grub/x86_64-efi/usbms.mod: OK
./boot/grub/x86_64-efi/usbserial_common.mod: OK
./boot/grub/x86_64-efi/usbserial_ftdi.mod: OK
./boot/grub/x86_64-efi/usbserial_pl2303.mod: OK
./boot/grub/x86_64-efi/usbserial_usbdebug.mod: OK
./boot/grub/x86_64-efi/usbtest.mod: OK
./boot/grub/x86_64-efi/verify.mod: OK
./boot/grub/x86_64-efi/video.lst: OK
./boot/grub/x86_64-efi/video.mod: OK
./boot/grub/x86_64-efi/video_bochs.mod: OK
./boot/grub/x86_64-efi/video_cirrus.mod: OK
./boot/grub/x86_64-efi/video_colors.mod: OK
./boot/grub/x86_64-efi/video_fb.mod: OK
./boot/grub/x86_64-efi/videoinfo.mod: OK
./boot/grub/x86_64-efi/videotest.mod: OK
./boot/grub/x86_64-efi/videotest_checksum.mod: OK
./boot/grub/x86_64-efi/xfs.mod: OK
./boot/grub/x86_64-efi/xnu.mod: OK
./boot/grub/x86_64-efi/xnu_uuid.mod: OK
./boot/grub/x86_64-efi/xnu_uuid_test.mod: OK
./boot/grub/x86_64-efi/xzio.mod: OK
./boot/grub/x86_64-efi/zfscrypt.mod: OK
./casper/filesystem.manifest: OK
./casper/filesystem.manifest-remove: OK
./casper/filesystem.size: OK
./casper/filesystem.squashfs: OK
./casper/initrd.lz: OK
./casper/memtest: OK
./casper/vmlinuz: OK
./dists/bionic/Release: OK
./dists/bionic/contrib/binary-amd64/Packages: OK
./dists/bionic/contrib/binary-amd64/Packages.gz: OK
./dists/bionic/main/binary-amd64/Packages: OK
./dists/bionic/main/binary-amd64/Packages.gz: OK
./dists/bionic/non-free/binary-amd64/Packages: OK
./dists/bionic/non-free/binary-amd64/Packages.gz: OK
./isolinux/16x16.fnt: OK
./isolinux/aa.tr: OK
./isolinux/ab.tr: OK
./isolinux/ace.tr: OK
./isolinux/ady.tr: OK
./isolinux/af.tr: OK
./isolinux/ak.tr: OK
./isolinux/am.tr: OK
./isolinux/an.tr: OK
./isolinux/arn.tr: OK
./isolinux/ary.tr: OK
./isolinux/as.tr: OK
./isolinux/ast.tr: OK
./isolinux/ay.tr: OK
./isolinux/az.tr: OK
./isolinux/ba.tr: OK
./isolinux/back.jpg: OK
./isolinux/be.tr: OK
./isolinux/bem.tr: OK
./isolinux/ber.tr: OK
./isolinux/bg.tr: OK
./isolinux/bho.tr: OK
./isolinux/bootlogo: OK
./isolinux/br.tr: OK
./isolinux/brx.tr: OK
./isolinux/bs.tr: OK
./isolinux/byn.tr: OK
./isolinux/ca.tr: OK
./isolinux/ca@valencia.tr: OK
./isolinux/ce.tr: OK
./isolinux/ceb.tr: OK
./isolinux/chain.c32: OK
./isolinux/chr.tr: OK
./isolinux/ckb.tr: OK
./isolinux/co.tr: OK
./isolinux/crh.tr: OK
./isolinux/cs.tr: OK
./isolinux/csb.tr: OK
./isolinux/cv.tr: OK
./isolinux/cy.tr: OK
./isolinux/da.tr: OK
./isolinux/de.tr: OK
./isolinux/dv.tr: OK
./isolinux/ee.tr: OK
./isolinux/el.tr: OK
./isolinux/en.tr: OK
./isolinux/en_AU.tr: OK
./isolinux/en_CA.tr: OK
./isolinux/en_GB.tr: OK
./isolinux/eo.tr: OK
./isolinux/es.tr: OK
./isolinux/es_CO.tr: OK
./isolinux/et.tr: OK
./isolinux/eu.tr: OK
./isolinux/fa.tr: OK
./isolinux/fa_AF.tr: OK
./isolinux/ff.tr: OK
./isolinux/fi.tr: OK
./isolinux/fil.tr: OK
./isolinux/fo.tr: OK
./isolinux/fr.tr: OK
./isolinux/fr_CA.tr: OK
./isolinux/frp.tr: OK
./isolinux/fur.tr: OK
./isolinux/fy.tr: OK
./isolinux/ga.tr: OK
./isolinux/gd.tr: OK
./isolinux/gl.tr: OK
./isolinux/gn.tr: OK
./isolinux/guc.tr: OK
./isolinux/gv.tr: OK
./isolinux/haw.tr: OK
./isolinux/he.tr: OK
./isolinux/him.tr: OK
./isolinux/hr.tr: OK
./isolinux/hrx.tr: OK
./isolinux/hsb.tr: OK
./isolinux/ht.tr: OK
./isolinux/hu.tr: OK
./isolinux/hy.tr: OK
./isolinux/ia.tr: OK
./isolinux/id.tr: OK
./isolinux/io.tr: OK
./isolinux/is.tr: OK
./isolinux/isolinux.cfg: OK
./isolinux/it.tr: OK
./isolinux/iu.tr: OK
./isolinux/ja.tr: OK
./isolinux/jbo.tr: OK
./isolinux/jv.tr: OK
./isolinux/ka.tr: OK
./isolinux/kab.tr: OK
./isolinux/kbd.tr: OK
./isolinux/kk.tr: OK
./isolinux/kl.tr: OK
./isolinux/kn.tr: OK
./isolinux/ko.tr: OK
./isolinux/ku.tr: OK
./isolinux/kw.tr: OK
./isolinux/ky.tr: OK
./isolinux/la.tr: OK
./isolinux/langlist: OK
./isolinux/lb.tr: OK
./isolinux/ldlinux.c32: OK
./isolinux/lg.tr: OK
./isolinux/li.tr: OK
./isolinux/libcom32.c32: OK
./isolinux/libutil.c32: OK
./isolinux/lld.tr: OK
./isolinux/ln.tr: OK
./isolinux/lo.tr: OK
./isolinux/lt.tr: OK
./isolinux/ltg.tr: OK
./isolinux/luo.tr: OK
./isolinux/lv.tr: OK
./isolinux/mg.tr: OK
./isolinux/mhr.tr: OK
./isolinux/mi.tr: OK
./isolinux/miq.tr: OK
./isolinux/mk.tr: OK
./isolinux/mr.tr: OK
./isolinux/ms.tr: OK
./isolinux/mt.tr: OK
./isolinux/mus.tr: OK
./isolinux/nah.tr: OK
./isolinux/nan.tr: OK
./isolinux/nap.tr: OK
./isolinux/nb.tr: OK
./isolinux/nds.tr: OK
./isolinux/nl.tr: OK
./isolinux/nn.tr: OK
./isolinux/nso.tr: OK
./isolinux/ny.tr: OK
./isolinux/oc.tr: OK
./isolinux/oj.tr: OK
./isolinux/om.tr: OK
./isolinux/or.tr: OK
./isolinux/os.tr: OK
./isolinux/pam.tr: OK
./isolinux/pap.tr: OK
./isolinux/pl.tr: OK
./isolinux/pmy.tr: OK
./isolinux/ps.tr: OK
./isolinux/pt.tr: OK
./isolinux/pt_BR.tr: OK
./isolinux/pt_PT.tr: OK
./isolinux/ro.tr: OK
./isolinux/rom.tr: OK
./isolinux/ru.tr: OK
./isolinux/rw.tr: OK
./isolinux/sa.tr: OK
./isolinux/sc.tr: OK
./isolinux/sco.tr: OK
./isolinux/sd.tr: OK
./isolinux/se.tr: OK
./isolinux/shn.tr: OK
./isolinux/si.tr: OK
./isolinux/sk.tr: OK
./isolinux/sl.tr: OK
./isolinux/sm.tr: OK
./isolinux/sml.tr: OK
./isolinux/sn.tr: OK
./isolinux/so.tr: OK
./isolinux/splash.png: OK
./isolinux/sq.tr: OK
./isolinux/sr.tr: OK
./isolinux/sr@ijekavianlatin.tr: OK
./isolinux/sr@latin.tr: OK
./isolinux/st.tr: OK
./isolinux/su.tr: OK
./isolinux/sv.tr: OK
./isolinux/sw.tr: OK
./isolinux/szl.tr: OK
./isolinux/ta_LK.tr: OK
./isolinux/te.tr: OK
./isolinux/tet.tr: OK
./isolinux/tg.tr: OK
./isolinux/ti.tr: OK
./isolinux/tk.tr: OK
./isolinux/tl.tr: OK
./isolinux/tlh.tr: OK
./isolinux/tr.tr: OK
./isolinux/ts.tr: OK
./isolinux/tt.tr: OK
./isolinux/ty.tr: OK
./isolinux/udm.tr: OK
./isolinux/uk.tr: OK
./isolinux/ur.tr: OK
./isolinux/uz.tr: OK
./isolinux/vec.tr: OK
./isolinux/vesamenu.c32: OK
./isolinux/vi.tr: OK
./isolinux/wae.tr: OK
./isolinux/wo.tr: OK
./isolinux/xh.tr: OK
./isolinux/yi.tr: OK
./isolinux/yo.tr: OK
./isolinux/zh_CN.tr: OK
./isolinux/zh_HK.tr: OK
./isolinux/zh_TW.tr: OK
./isolinux/zu.tr: OK
./isolinux/zza.tr: OK
./pool/contrib/b/b43-fwcutter/b43-fwcutter_1%3a019-3_amd64.deb: OK
./pool/contrib/i/iucode-tool/iucode-tool_2.3.1-1_amd64.deb: OK
./pool/main/b/bcmwl/bcmwl-kernel-source_6.30.223.271+bdcom-0ubuntu4_amd64.deb: OK
./pool/main/g/gcc-5/cpp-5_5.5.0-12ubuntu1_amd64.deb: OK
./pool/main/g/gcc-5/gcc-5-base_5.5.0-12ubuntu1_amd64.deb: OK
./pool/main/g/gcc-5/gcc-5_5.5.0-12ubuntu1_amd64.deb: OK
./pool/main/g/gcc-5/libasan2_5.5.0-12ubuntu1_amd64.deb: OK
./pool/main/g/gcc-5/libgcc-5-dev_5.5.0-12ubuntu1_amd64.deb: OK
./pool/main/g/gcc-5/libmpx0_5.5.0-12ubuntu1_amd64.deb: OK
./pool/main/g/glibc/libc-dev-bin_2.27-3ubuntu1_amd64.deb: OK
./pool/main/g/glibc/libc6-dev_2.27-3ubuntu1_amd64.deb: OK
./pool/main/g/grub2-signed/grub-efi-amd64-signed_1.93.10+2.02-2ubuntu8.9_amd64.deb: OK
./pool/main/g/grub2/grub-efi-amd64-bin_2.02-2ubuntu8.9_amd64.deb: OK
./pool/main/g/grub2/grub-efi-amd64_2.02-2ubuntu8.9_amd64.deb: OK
./pool/main/g/grub2/grub-efi_2.02-2ubuntu8.9_amd64.deb: OK
./pool/main/i/isl-0.18/libisl15_0.18-4_amd64.deb: OK
./pool/main/l/linux-wlan-ng/linux-wlan-ng_0.2.9+dfsg-6_amd64.deb: OK
./pool/main/m/mouseemu/mouseemu_0.16-0ubuntu10_amd64.deb: OK
./pool/main/s/setserial/setserial_2.17-50_amd64.deb: OK
./pool/main/s/shim-signed/shim-signed_1.37~18.04.3+15+1533136590.3beb971-0ubuntu1_amd64.deb: OK
./pool/main/s/shim/shim_15+1533136590.3beb971-0ubuntu1_amd64.deb: OK
./pool/main/u/ubiquity/oem-config-gtk_18.04.1+linuxmint10_all.deb: OK
./pool/main/u/ubiquity/oem-config_18.04.1+linuxmint10_all.deb: OK
./pool/main/w/wvdial/wvdial_1.61-4.1build1_amd64.deb: OK
./pool/main/w/wvstreams/libuniconf4.6_4.6.1-11_amd64.deb: OK
./pool/main/w/wvstreams/libwvstreams4.6-base_4.6.1-11_amd64.deb: OK
./pool/main/w/wvstreams/libwvstreams4.6-extras_4.6.1-11_amd64.deb: OK
./pool/non-free/i/intel-microcode/intel-microcode_3.20180807a.0ubuntu0.18.04.1_amd64.deb: OK
./preseed/cli.seed: OK
./preseed/linuxmint.seed: OK
md5sum: WARNING: 6 lines are improperly formatted
md5sum: WARNING: 1 computed checksum did NOT match./boot/grub/efi.img: FAILED
md5sum: WARNING: 6 lines are improperly formatted
md5sum: WARNING: 1 computed checksum did NOT match
Is this something important I should worry about? If I keep getting these errors should I just ditch my USB stick and get a new one?
Thanks in advance