Alexei Kouprianov @ LJ | History of Taxonomy | Entomology

$ ./words
./words: error while loading shared libraries: libgcc_s.so.1: wrong ELF class: ELFCLASS64

$ readelf -d ./words

Dynamic section at offset 0xa95a0 contains 21 entries:
  Tag        Type                         Name/Value
 0x00000001 (NEEDED)                     Shared library: [libgcc_s.so.1]
 0x00000001 (NEEDED)                     Shared library: [libc.so.6]
 0x0000000c (INIT)                       0x8049530
 0x0000000d (FINI)                       0x80cd710
 0x00000004 (HASH)                       0x8048168
 0x00000005 (STRTAB)                     0x8048ba0
 0x00000006 (SYMTAB)                     0x80484b0
 0x0000000a (STRSZ)                      1282 (bytes)
 0x0000000b (SYMENT)                     16 (bytes)
 0x00000015 (DEBUG)                      0x0
 0x00000003 (PLTGOT)                     0x80f26d8
 0x00000002 (PLTRELSZ)                   656 (bytes)
 0x00000014 (PLTREL)                     REL
 0x00000017 (JMPREL)                     0x80492a0
 0x00000011 (REL)                        0x80491d0
 0x00000012 (RELSZ)                      208 (bytes)
 0x00000013 (RELENT)                     8 (bytes)
 0x6ffffffe (VERNEED)                    0x8049180
 0x6fffffff (VERNEEDNUM)                 2
 0x6ffffff0 (VERSYM)                     0x80490a2
 0x00000000 (NULL)                       0x0

$ sudo apt install libc.so.6
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package libc.so.6

$ sudo apt install libgcc_s.so.1
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package libgcc_s.so.1

$ sudo apt-get install gcc-multilib

qpdf --empty --pages *.pdf -- out.pdf

Взято отсюда: https://github.com/qpdf/qpdf/issues/11

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys E298A3A825C0D65DFD57CBB651716619E084DAB9
sudo add-apt-repository 'deb https://cloud.r-project.org/bin/linux/ubuntu bionic-cran35/'
sudo apt update
sudo apt install r-base

sudo apt install apt-transport-https

curl https://deb.torproject.org/torproject.org/A3C4F0F979CAA22CDBA8F512EE8CBC9E886DDD89.asc | gpg --import
gpg --export A3C4F0F979CAA22CDBA8F512EE8CBC9E886DDD89 | sudo apt-key add -

sudo apt update
sudo apt-get install tor deb.torproject.org-keyring

configure: error: in `/home/tinea/Downloads/medit-1.2.0':
configure: error: no acceptable C compiler found in $PATH
See `config.log' for more details

sudo apt-get install build-essential

configure: error: The intltool scripts were not found. Please install intltool or use --disable-nls to ignore.

sudo apt-get install intltool

configure: error: in `/home/tinea/Downloads/medit-1.2.0':
configure: error: The pkg-config script could not be found or is too old.  Make sure it
is in your PATH or set the PKG_CONFIG environment variable to the full
path to pkg-config.

Alternatively, you may set the environment variables GTK_CFLAGS
and GTK_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.

To get pkg-config, see <http://pkg-config.freedesktop.org/>.
See `config.log' for more details

sudo apt-get install pkg-config

configure: error: Package requirements (gtk+-2.0) were not met:

No package 'gtk+-2.0' found

Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.

Alternatively, you may set the environment variables GTK_CFLAGS
and GTK_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.

sudo apt-get install libgtk2.0-dev

configure: error: Package requirements (libxml-2.0) were not met:

No package 'libxml-2.0' found

Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.

Alternatively, you may set the environment variables XML_CFLAGS
and XML_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.

sudo apt-get install libxml2-dev

sudo photorec