Compiling vsftpd on CentOS7, getting “/usr/bin/ld: cannot find -lcap” error
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I am in the process of compiling vsftpd, but keep getting this error:
[alex@lab vsftpd-3.0.3]$ make
gcc -o vsftpd main.o utility.o prelogin.o ftpcmdio.o postlogin.o
privsock.o tunables.o ftpdataio.o secbuf.o ls.o postprivparent.o logging.o
str.o netstr.o sysstr.o strlist.o banner.o filestr.o parseconf.o secutil.o
ascii.o oneprocess.o twoprocess.o privops.o standalone.o hash.o tcpwrap.o
ipaddrparse.o access.o features.o readwrite.o opts.o ssl.o sslslave.o
ptracesandbox.o ftppolicy.o sysutil.o sysdeputil.o seccompsandbox.o
-Wl,-s -fPIE -pie -Wl,-z,relro -Wl,-z,now
./vsf_findlibs.sh
/usr/bin/ld: cannot find -lcap
collect2: error: ld returned 1 exit status
make: *** [vsftpd] Error 1
I installed libpcap 1.9.0, yet the error persists.
compiling make vsftpd
add a comment |
I am in the process of compiling vsftpd, but keep getting this error:
[alex@lab vsftpd-3.0.3]$ make
gcc -o vsftpd main.o utility.o prelogin.o ftpcmdio.o postlogin.o
privsock.o tunables.o ftpdataio.o secbuf.o ls.o postprivparent.o logging.o
str.o netstr.o sysstr.o strlist.o banner.o filestr.o parseconf.o secutil.o
ascii.o oneprocess.o twoprocess.o privops.o standalone.o hash.o tcpwrap.o
ipaddrparse.o access.o features.o readwrite.o opts.o ssl.o sslslave.o
ptracesandbox.o ftppolicy.o sysutil.o sysdeputil.o seccompsandbox.o
-Wl,-s -fPIE -pie -Wl,-z,relro -Wl,-z,now
./vsf_findlibs.sh
/usr/bin/ld: cannot find -lcap
collect2: error: ld returned 1 exit status
make: *** [vsftpd] Error 1
I installed libpcap 1.9.0, yet the error persists.
compiling make vsftpd
add a comment |
I am in the process of compiling vsftpd, but keep getting this error:
[alex@lab vsftpd-3.0.3]$ make
gcc -o vsftpd main.o utility.o prelogin.o ftpcmdio.o postlogin.o
privsock.o tunables.o ftpdataio.o secbuf.o ls.o postprivparent.o logging.o
str.o netstr.o sysstr.o strlist.o banner.o filestr.o parseconf.o secutil.o
ascii.o oneprocess.o twoprocess.o privops.o standalone.o hash.o tcpwrap.o
ipaddrparse.o access.o features.o readwrite.o opts.o ssl.o sslslave.o
ptracesandbox.o ftppolicy.o sysutil.o sysdeputil.o seccompsandbox.o
-Wl,-s -fPIE -pie -Wl,-z,relro -Wl,-z,now
./vsf_findlibs.sh
/usr/bin/ld: cannot find -lcap
collect2: error: ld returned 1 exit status
make: *** [vsftpd] Error 1
I installed libpcap 1.9.0, yet the error persists.
compiling make vsftpd
I am in the process of compiling vsftpd, but keep getting this error:
[alex@lab vsftpd-3.0.3]$ make
gcc -o vsftpd main.o utility.o prelogin.o ftpcmdio.o postlogin.o
privsock.o tunables.o ftpdataio.o secbuf.o ls.o postprivparent.o logging.o
str.o netstr.o sysstr.o strlist.o banner.o filestr.o parseconf.o secutil.o
ascii.o oneprocess.o twoprocess.o privops.o standalone.o hash.o tcpwrap.o
ipaddrparse.o access.o features.o readwrite.o opts.o ssl.o sslslave.o
ptracesandbox.o ftppolicy.o sysutil.o sysdeputil.o seccompsandbox.o
-Wl,-s -fPIE -pie -Wl,-z,relro -Wl,-z,now
./vsf_findlibs.sh
/usr/bin/ld: cannot find -lcap
collect2: error: ld returned 1 exit status
make: *** [vsftpd] Error 1
I installed libpcap 1.9.0, yet the error persists.
compiling make vsftpd
compiling make vsftpd
edited Feb 8 at 20:22
Christopher
10.6k33148
10.6k33148
asked Feb 8 at 19:58
Alex TeichmannAlex Teichmann
1
1
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1 Answer
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Since you're building code from source, you need the libcap.so
unversioned shared library. These are typically provided as part of the corresponding -devel
package. If you're not sure of the package name, you can run something like:
sudo yum install /usr/lib64/libcap.so
Although in this case, the answer is that you simply need to install the libcap-devel
package:
sudo yum install libcap-devel
That makes sense! However - I should have mentioned this in my first post - I am working on a system that is not connected to the Internet. Hence me downloading the necessary library tar files and transferring them onto the target system manually. On the target system, I then run make, which leads me to the error.
– Alex Teichmann
Feb 11 at 19:50
I don't think that changes the nature of the error or the solution. Download the libcap-devel package, transfer it to the target system, and install it. However, you should also be able to create a symlink to the existing versioned library, likeln -s libcap.so.2 /usr/lib64/libcap.so
.
– larsks
Feb 11 at 21:34
add a comment |
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1 Answer
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active
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1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
Since you're building code from source, you need the libcap.so
unversioned shared library. These are typically provided as part of the corresponding -devel
package. If you're not sure of the package name, you can run something like:
sudo yum install /usr/lib64/libcap.so
Although in this case, the answer is that you simply need to install the libcap-devel
package:
sudo yum install libcap-devel
That makes sense! However - I should have mentioned this in my first post - I am working on a system that is not connected to the Internet. Hence me downloading the necessary library tar files and transferring them onto the target system manually. On the target system, I then run make, which leads me to the error.
– Alex Teichmann
Feb 11 at 19:50
I don't think that changes the nature of the error or the solution. Download the libcap-devel package, transfer it to the target system, and install it. However, you should also be able to create a symlink to the existing versioned library, likeln -s libcap.so.2 /usr/lib64/libcap.so
.
– larsks
Feb 11 at 21:34
add a comment |
Since you're building code from source, you need the libcap.so
unversioned shared library. These are typically provided as part of the corresponding -devel
package. If you're not sure of the package name, you can run something like:
sudo yum install /usr/lib64/libcap.so
Although in this case, the answer is that you simply need to install the libcap-devel
package:
sudo yum install libcap-devel
That makes sense! However - I should have mentioned this in my first post - I am working on a system that is not connected to the Internet. Hence me downloading the necessary library tar files and transferring them onto the target system manually. On the target system, I then run make, which leads me to the error.
– Alex Teichmann
Feb 11 at 19:50
I don't think that changes the nature of the error or the solution. Download the libcap-devel package, transfer it to the target system, and install it. However, you should also be able to create a symlink to the existing versioned library, likeln -s libcap.so.2 /usr/lib64/libcap.so
.
– larsks
Feb 11 at 21:34
add a comment |
Since you're building code from source, you need the libcap.so
unversioned shared library. These are typically provided as part of the corresponding -devel
package. If you're not sure of the package name, you can run something like:
sudo yum install /usr/lib64/libcap.so
Although in this case, the answer is that you simply need to install the libcap-devel
package:
sudo yum install libcap-devel
Since you're building code from source, you need the libcap.so
unversioned shared library. These are typically provided as part of the corresponding -devel
package. If you're not sure of the package name, you can run something like:
sudo yum install /usr/lib64/libcap.so
Although in this case, the answer is that you simply need to install the libcap-devel
package:
sudo yum install libcap-devel
answered Feb 8 at 20:43
larskslarsks
11.3k33042
11.3k33042
That makes sense! However - I should have mentioned this in my first post - I am working on a system that is not connected to the Internet. Hence me downloading the necessary library tar files and transferring them onto the target system manually. On the target system, I then run make, which leads me to the error.
– Alex Teichmann
Feb 11 at 19:50
I don't think that changes the nature of the error or the solution. Download the libcap-devel package, transfer it to the target system, and install it. However, you should also be able to create a symlink to the existing versioned library, likeln -s libcap.so.2 /usr/lib64/libcap.so
.
– larsks
Feb 11 at 21:34
add a comment |
That makes sense! However - I should have mentioned this in my first post - I am working on a system that is not connected to the Internet. Hence me downloading the necessary library tar files and transferring them onto the target system manually. On the target system, I then run make, which leads me to the error.
– Alex Teichmann
Feb 11 at 19:50
I don't think that changes the nature of the error or the solution. Download the libcap-devel package, transfer it to the target system, and install it. However, you should also be able to create a symlink to the existing versioned library, likeln -s libcap.so.2 /usr/lib64/libcap.so
.
– larsks
Feb 11 at 21:34
That makes sense! However - I should have mentioned this in my first post - I am working on a system that is not connected to the Internet. Hence me downloading the necessary library tar files and transferring them onto the target system manually. On the target system, I then run make, which leads me to the error.
– Alex Teichmann
Feb 11 at 19:50
That makes sense! However - I should have mentioned this in my first post - I am working on a system that is not connected to the Internet. Hence me downloading the necessary library tar files and transferring them onto the target system manually. On the target system, I then run make, which leads me to the error.
– Alex Teichmann
Feb 11 at 19:50
I don't think that changes the nature of the error or the solution. Download the libcap-devel package, transfer it to the target system, and install it. However, you should also be able to create a symlink to the existing versioned library, like
ln -s libcap.so.2 /usr/lib64/libcap.so
.– larsks
Feb 11 at 21:34
I don't think that changes the nature of the error or the solution. Download the libcap-devel package, transfer it to the target system, and install it. However, you should also be able to create a symlink to the existing versioned library, like
ln -s libcap.so.2 /usr/lib64/libcap.so
.– larsks
Feb 11 at 21:34
add a comment |
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