- error message
[root@localhost ~]# dnf -y update
Traceback (most recent call last):
File "/usr/bin/dnf", line 57, in <module>
from dnf.cli import main
File "/usr/lib/python3.5/site-packages/dnf/__init__.py", line 31, in <module>
import dnf.base
File "/usr/lib/python3.5/site-packages/dnf/base.py", line 26, in <module>
from dnf.comps import CompsQuery
File "/usr/lib/python3.5/site-packages/dnf/comps.py", line 29, in <module>
import dnf.util
File "/usr/lib/python3.5/site-packages/dnf/util.py", line 31, in <module>
import librepo
File "/usr/lib64/python3.5/site-packages/librepo/__init__.py", line 1070, in <module>
import librepo._librepo
ImportError: /lib64/libcurl.so.4: undefined symbol: libssh2_scp_recv2
[root@localhost ~]#
- error case
[root@localhost ~]# ldd -r /lib64/libcurl.so.4
linux-vdso.so.1 (0x00007ffea93c7000)
libnghttp2.so.14 => /lib64/libnghttp2.so.14 (0x00007f94ce069000)
libidn2.so.0 => /lib64/libidn2.so.0 (0x00007f94cde32000)
libssh2.so.1 => /usr/local/lib/libssh2.so.1 (0x00007f94cdc09000)
libpsl.so.5 => /lib64/libpsl.so.5 (0x00007f94cd9fc000)
libssl3.so => /lib64/libssl3.so (0x00007f94cd7b0000)
libsmime3.so => /lib64/libsmime3.so (0x00007f94cd587000)
libnss3.so => /lib64/libnss3.so (0x00007f94cd25e000)
libnssutil3.so => /lib64/libnssutil3.so (0x00007f94cd030000)
libplds4.so => /lib64/libplds4.so (0x00007f94cce2c000)
libplc4.so => /lib64/libplc4.so (0x00007f94ccc27000)
libnspr4.so => /lib64/libnspr4.so (0x00007f94cc9e8000)
libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f94cc7c8000)
libdl.so.2 => /lib64/libdl.so.2 (0x00007f94cc5c4000)
libgssapi_krb5.so.2 => /lib64/libgssapi_krb5.so.2 (0x00007f94cc377000)
libkrb5.so.3 => /lib64/libkrb5.so.3 (0x00007f94cc091000)
libk5crypto.so.3 => /lib64/libk5crypto.so.3 (0x00007f94cbe60000)
libcom_err.so.2 => /lib64/libcom_err.so.2 (0x00007f94cbc5c000)
liblber-2.4.so.2 => /lib64/liblber-2.4.so.2 (0x00007f94cba4b000)
libldap-2.4.so.2 => /lib64/libldap-2.4.so.2 (0x00007f94cb7fa000)
libz.so.1 => /lib64/libz.so.1 (0x00007f94cb5e4000)
libc.so.6 => /lib64/libc.so.6 (0x00007f94cb21e000)
libssl.so.10 => /lib64/libssl.so.10 (0x00007f94cafac000)
libcrypto.so.10 => /lib64/libcrypto.so.10 (0x00007f94cab4c000)
libunistring.so.2 => /lib64/libunistring.so.2 (0x00007f94ca81a000)
librt.so.1 => /lib64/librt.so.1 (0x00007f94ca612000)
/lib64/ld-linux-x86-64.so.2 (0x0000560382e92000)
libkrb5support.so.0 => /lib64/libkrb5support.so.0 (0x00007f94ca403000)
libkeyutils.so.1 => /lib64/libkeyutils.so.1 (0x00007f94ca1ff000)
libresolv.so.2 => /lib64/libresolv.so.2 (0x00007f94c9fe4000)
libsasl2.so.3 => /lib64/libsasl2.so.3 (0x00007f94c9dc5000)
libselinux.so.1 => /lib64/libselinux.so.1 (0x00007f94c9b9e000)
libcrypt.so.1 => /lib64/libcrypt.so.1 (0x00007f94c9968000)
libpcre.so.1 => /lib64/libpcre.so.1 (0x00007f94c96f5000)
libfreebl3.so => /lib64/libfreebl3.so (0x00007f94c94f2000)
undefined symbol: libssh2_scp_recv2 (/lib64/libcurl.so.4)
[root@localhost ~]# cat /etc/ld.so.conf.d/*
/usr/lib64/atlas
/usr/lib64/bind99
# Placeholder file, no vDSO hwcap entries used in this kernel.
# Placeholder file, no vDSO hwcap entries used in this kernel.
# Placeholder file, no vDSO hwcap entries used in this kernel.
/usr/lib64/iscsi
/usr/local/lib
/usr/lib64/mysql
/usr/lib64/nx
/usr/lib64/nx/X11
/usr/lib64/qt-3.3/lib
/usr/lib64/tcl8.6
/usr/lib/wine/
/usr/lib64/wine/
/usr/lib64/xulrunner
[root@localhost ld.so.conf.d]# ll
합계 76K
drwxr-xr-x. 2 root root 4.0K 11월 27 22:13 .
drwxr-xr-x. 165 root root 12K 12월 4 07:55 ..
-rw-r--r--. 1 root root 17 2월 4 2016 atlas-x86_64.conf
-rw-r--r--. 1 root root 18 11월 11 21:44 bind99-x86_64.conf
-r--r--r--. 1 root root 63 11월 12 00:59 kernel-4.8.7-200.fc24.x86_64.conf
-r--r--r--. 1 root root 63 11월 16 05:01 kernel-4.8.8-200.fc24.x86_64.conf
-r--r--r--. 1 root root 63 11월 16 03:21 kernel-4.8.8-300.fc25.x86_64.conf
-rw-r--r--. 1 root root 17 2월 4 2016 libiscsi-x86_64.conf
-rw-r--r--. 1 root root 15 8월 15 2014 libssh2.conf
-rw-r--r--. 1 root root 17 11월 16 06:01 mariadb-x86_64.conf
-rw-r--r--. 1 root root 32 2월 5 2016 nx-libs-x86_64.conf
-rw-r--r--. 1 root root 22 3월 29 2016 qt-x86_64.conf
-rw-r--r--. 1 root root 18 2월 5 2016 tix-x86_64.conf
-rw-r--r--. 1 root root 15 11월 4 01:17 wine-32.conf
-rw-r--r--. 1 root root 17 11월 4 01:17 wine-64.conf
-rw-r--r--. 1 root root 21 7월 23 06:48 xulrunner-64.conf
[root@localhost ld.so.conf.d]# cat libssh2.conf
/usr/local/lib
[root@localhost ld.so.conf.d]# rm -rf libssh2.conf
[root@localhost ld.so.conf.d]# ldconfig
[root@localhost ~]# ldd -r /lib64/libcurl.so.4
linux-vdso.so.1 (0x00007ffd5e9a0000)
libnghttp2.so.14 => /lib64/libnghttp2.so.14 (0x00007f41bba54000)
libidn2.so.0 => /lib64/libidn2.so.0 (0x00007f41bb81d000)
libssh2.so.1 => /lib64/libssh2.so.1 (0x00007f41bb5f0000)
libpsl.so.5 => /lib64/libpsl.so.5 (0x00007f41bb3e3000)
libssl3.so => /lib64/libssl3.so (0x00007f41bb197000)
libsmime3.so => /lib64/libsmime3.so (0x00007f41baf6e000)
libnss3.so => /lib64/libnss3.so (0x00007f41bac45000)
libnssutil3.so => /lib64/libnssutil3.so (0x00007f41baa17000)
libplds4.so => /lib64/libplds4.so (0x00007f41ba813000)
libplc4.so => /lib64/libplc4.so (0x00007f41ba60e000)
libnspr4.so => /lib64/libnspr4.so (0x00007f41ba3cf000)
libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f41ba1af000)
libdl.so.2 => /lib64/libdl.so.2 (0x00007f41b9fab000)
libgssapi_krb5.so.2 => /lib64/libgssapi_krb5.so.2 (0x00007f41b9d5e000)
libkrb5.so.3 => /lib64/libkrb5.so.3 (0x00007f41b9a78000)
libk5crypto.so.3 => /lib64/libk5crypto.so.3 (0x00007f41b9847000)
libcom_err.so.2 => /lib64/libcom_err.so.2 (0x00007f41b9643000)
liblber-2.4.so.2 => /lib64/liblber-2.4.so.2 (0x00007f41b9432000)
libldap-2.4.so.2 => /lib64/libldap-2.4.so.2 (0x00007f41b91e1000)
libz.so.1 => /lib64/libz.so.1 (0x00007f41b8fcb000)
libc.so.6 => /lib64/libc.so.6 (0x00007f41b8c05000)
libssl.so.10 => /lib64/libssl.so.10 (0x00007f41b8993000)
libcrypto.so.10 => /lib64/libcrypto.so.10 (0x00007f41b8533000)
libunistring.so.2 => /lib64/libunistring.so.2 (0x00007f41b8201000)
librt.so.1 => /lib64/librt.so.1 (0x00007f41b7ff9000)
/lib64/ld-linux-x86-64.so.2 (0x000055ca0959e000)
libkrb5support.so.0 => /lib64/libkrb5support.so.0 (0x00007f41b7dea000)
libkeyutils.so.1 => /lib64/libkeyutils.so.1 (0x00007f41b7be6000)
libresolv.so.2 => /lib64/libresolv.so.2 (0x00007f41b79cb000)
libsasl2.so.3 => /lib64/libsasl2.so.3 (0x00007f41b77ac000)
libselinux.so.1 => /lib64/libselinux.so.1 (0x00007f41b7585000)
libcrypt.so.1 => /lib64/libcrypt.so.1 (0x00007f41b734f000)
libpcre.so.1 => /lib64/libpcre.so.1 (0x00007f41b70dc000)
libfreebl3.so => /lib64/libfreebl3.so (0x00007f41b6ed9000)
[root@localhost ~]#
- normal case
[root@x220 ~]# ldd -r /lib64/libcurl.so.4
linux-vdso.so.1 (0x00007ffe327fc000)
libnghttp2.so.14 => /lib64/libnghttp2.so.14 (0x00007f06ca0a5000)
libidn2.so.0 => /lib64/libidn2.so.0 (0x00007f06c9e6e000)
libssh2.so.1 => /lib64/libssh2.so.1 (0x00007f06c9c41000)
libpsl.so.5 => /lib64/libpsl.so.5 (0x00007f06c9a34000)
libssl3.so => /lib64/libssl3.so (0x00007f06c97e8000)
libsmime3.so => /lib64/libsmime3.so (0x00007f06c95bf000)
libnss3.so => /lib64/libnss3.so (0x00007f06c9296000)
libnssutil3.so => /lib64/libnssutil3.so (0x00007f06c9068000)
libplds4.so => /lib64/libplds4.so (0x00007f06c8e64000)
libplc4.so => /lib64/libplc4.so (0x00007f06c8c5f000)
libnspr4.so => /lib64/libnspr4.so (0x00007f06c8a20000)
libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f06c8800000)
libdl.so.2 => /lib64/libdl.so.2 (0x00007f06c85fc000)
libgssapi_krb5.so.2 => /lib64/libgssapi_krb5.so.2 (0x00007f06c83af000)
libkrb5.so.3 => /lib64/libkrb5.so.3 (0x00007f06c80c9000)
libk5crypto.so.3 => /lib64/libk5crypto.so.3 (0x00007f06c7e98000)
libcom_err.so.2 => /lib64/libcom_err.so.2 (0x00007f06c7c94000)
liblber-2.4.so.2 => /lib64/liblber-2.4.so.2 (0x00007f06c7a83000)
libldap-2.4.so.2 => /lib64/libldap-2.4.so.2 (0x00007f06c7832000)
libz.so.1 => /lib64/libz.so.1 (0x00007f06c761c000)
libc.so.6 => /lib64/libc.so.6 (0x00007f06c7256000)
libssl.so.10 => /lib64/libssl.so.10 (0x00007f06c6fe4000)
libcrypto.so.10 => /lib64/libcrypto.so.10 (0x00007f06c6b84000)
libunistring.so.2 => /lib64/libunistring.so.2 (0x00007f06c6852000)
librt.so.1 => /lib64/librt.so.1 (0x00007f06c664a000)
/lib64/ld-linux-x86-64.so.2 (0x000055994161b000)
libkrb5support.so.0 => /lib64/libkrb5support.so.0 (0x00007f06c643b000)
libkeyutils.so.1 => /lib64/libkeyutils.so.1 (0x00007f06c6237000)
libresolv.so.2 => /lib64/libresolv.so.2 (0x00007f06c601c000)
libsasl2.so.3 => /lib64/libsasl2.so.3 (0x00007f06c5dfd000)
libselinux.so.1 => /lib64/libselinux.so.1 (0x00007f06c5bd6000)
libcrypt.so.1 => /lib64/libcrypt.so.1 (0x00007f06c59a0000)
libpcre.so.1 => /lib64/libpcre.so.1 (0x00007f06c572d000)
libfreebl3.so => /lib64/libfreebl3.so (0x00007f06c552a000)
[root@x220 ~]# cat /etc/ld.so.conf.d/*
/usr/lib64/atlas
/usr/lib64/bind99
# Placeholder file, no vDSO hwcap entries used in this kernel.
# Placeholder file, no vDSO hwcap entries used in this kernel.
# Placeholder file, no vDSO hwcap entries used in this kernel.
/usr/lib64/iscsi
/usr/lib64/mysql
/usr/lib64/nx
/usr/lib64/nx/X11
/usr/lib64/qt-3.3/lib
/usr/lib64/tcl8.6
/usr/lib/wine/
/usr/lib64/wine/
[root@x220 ~]#
[root@x220 ~]# cd /etc/ld.so.conf.d
[root@x220 ld.so.conf.d]# ll
합계 64K
drwxr-xr-x. 2 root root 4.0K 11월 30 21:50 .
drwxr-xr-x. 152 root root 12K 12월 4 08:42 ..
-rw-r--r--. 1 root root 17 2월 4 2016 atlas-x86_64.conf
-rw-r--r--. 1 root root 18 11월 11 21:44 bind99-x86_64.conf
-r--r--r--. 1 root root 63 11월 22 04:17 kernel-4.8.10-300.fc25.x86_64.conf
-r--r--r--. 1 root root 63 11월 16 05:01 kernel-4.8.8-200.fc24.x86_64.conf
-r--r--r--. 1 root root 63 11월 16 03:21 kernel-4.8.8-300.fc25.x86_64.conf
-rw-r--r--. 1 root root 17 2월 4 2016 libiscsi-x86_64.conf
-rw-r--r--. 1 root root 17 11월 16 06:01 mariadb-x86_64.conf
-rw-r--r--. 1 root root 32 2월 5 2016 nx-libs-x86_64.conf
-rw-r--r--. 1 root root 22 3월 29 2016 qt-x86_64.conf
-rw-r--r--. 1 root root 18 2월 5 2016 tix-x86_64.conf
-rw-r--r--. 1 root root 15 11월 4 01:17 wine-32.conf
-rw-r--r--. 1 root root 17 11월 4 01:17 wine-64.conf
[root@x220 ld.so.conf.d]#
