Micah, I installed zlib 1.2.4.5 (should I use an older version), replaced libz.so.1.2.3 with libz.so.1.2.4.5 (and renamed it) and copied libz.a to /lib.
Running freshclam without rebooting box got this: root@centos zlib-1.2.4.5]# freshclam -v Current working dir is /var/lib/clamav Max retries == 3 ClamAV update process started at Tue Jul 17 19:47:02 2018 Using IPv6 aware code Querying current.cvd.clamav.net TTL: 279 Software version from DNS: 0.100.1 WARNING: Your ClamAV installation is OUTDATED! WARNING: Local version: 0.100.0 Recommended version: 0.100.1 DON'T PANIC! Read https://www.clamav.net/documents/upgrading-clamav main.cvd version from DNS: 58 main.cvd is up to date (version: 58, sigs: 4566249, f-level: 60, builder: sigmgr) daily.cvd version from DNS: 24760 daily.cld is up to date (version: 24760, sigs: 2015700, f-level: 63, builder: neo) Retrieving http://db.us.clamav.net/bytecode.cvd Ignoring mirror 104.16.186.138 (due to previous errors) Ignoring mirror 104.16.187.138 (due to previous errors) Ignoring mirror 104.16.188.138 (due to previous errors) Ignoring mirror 2400:cb00:2048:1::6810:ba8a (due to previous errors) Ignoring mirror 2400:cb00:2048:1::6810:bb8a (due to previous errors) Trying to download http://db.us.clamav.net/bytecode.cvd (IP: 104.16.189.138) Downloading bytecode.cvd [100%] LibClamAV debug: Initialized 0.100.0 engine LibClamAV debug: in cli_cvdload() LibClamAV debug: MD5(.tar.gz) = c85d81eb538b70e60ca59c5100526a26 LibClamAV debug: cli_versig: Decoded signature: c85d81eb538b70e60ca59c5100526a26 LibClamAV debug: cli_versig: Digital signature is correct. LibClamAV debug: in cli_tgzload() Once box rebooted, Clamav failed to start, the error log is extension, is it worth posting? Jay > Is zlib 1.2.4 really significantly more processor intensive than 1.2.3? It > is rather trivial to install from http://www.zlib.net/fossils/ > Micah Snyder > ClamAV Development > Talos > Cisco Systems, Inc. > On Jul 16, 2018, at 11:37 PM, Al Varnell > <alvarn...@mac.com<mailto:alvarn...@mac.com>> wrote: Micah said earlier that 1.2.3 cannot be used with ClamAV 100.x and I suspect your hardware won't support using zlib 1.2.4 or above, so you will either need that new box or roll ClamAV back to an > earlier version. > -Al- > On Mon, Jul 16, 2018 at 07:19 PM, Jay Hart wrote: > I do have zlib installed: > root@centos include]# yum info zlib > Loaded plugins: fastestmirror, refresh-packagekit, security > Loading mirror speeds from cached hostfile > * base: ewr.edge.kernel.org<http://ewr.edge.kernel.org/> > * epel: mirror.cs.princeton.edu<http://mirror.cs.princeton.edu/> * extras: mirror.cs.vt.edu<http://mirror.cs.vt.edu/> > * updates: mirror.umd.edu<http://mirror.umd.edu/> > Installed Packages > Name : zlib > Arch : i686 > Version : 1.2.3 > Release : 29.el6 > Size : 136 k > Repo : installed > From repo : base > Summary : The zlib compression and decompression library > URL : http://www.gzip.org/zlib/ > License : zlib and Boost > Description : Zlib is a general-purpose, patent-free, lossless data > compression > : library which is used by many different programs. > File location: > [root@centos include]# repoquery -l zlib > /lib/libz.so.1 > /lib/libz.so.1.2.3 > /usr/share/doc/zlib-1.2.3 > /usr/share/doc/zlib-1.2.3/ChangeLog > /usr/share/doc/zlib-1.2.3/FAQ > /usr/share/doc/zlib-1.2.3/README > Jay > Two things (each item is a bit long), with two questions/comments at the > bottom: 1. I don't think zlib-devel is installed: > [root@centos tmp]# yum info zlib-devel > Loaded plugins: fastestmirror, refresh-packagekit, security > Loading mirror speeds from cached hostfile > epel/metalink | > 15 kB 00:00 * base: ewr.edge.kernel.org<http://ewr.edge.kernel.org/> > * epel: mirror.cogentco.com<http://mirror.cogentco.com/> > * extras: mirror.cs.vt.edu<http://mirror.cs.vt.edu/> > * updates: mirror.vcu.edu<http://mirror.vcu.edu/> > base | > 3.7 kB 00:00 epel | 3.2 kB 00:00 extras | 3.3 kB 00:00 updates | 3.4 kB 00:00 Available Packages > Name : zlib-devel > Arch : i686 > Version : 1.2.3 > Release : 29.el6 > Size : 44 k > Repo : base > Summary : Header files and libraries for Zlib development > URL : http://www.gzip.org/zlib/ > License : zlib and Boost > Description : The zlib-devel package contains the header files and libraries > needed > : to develop programs that use the zlib compression and > decompression : library. > [root@centos tmp]# more /usr/include/zlib.h |grep VERSION > /usr/include/zlib.h: No such file or directory > [root@centos include]# rpm -ql zlib-devel > package zlib-devel is not installed > 2. 32-bit CPU data: > [root@centos include]# lscpu |grep "CPU op-mode" > CPU op-mode(s): 32-bit > [root@centos include]# lscpu > Architecture: i686 > CPU op-mode(s): 32-bit > Byte Order: Little Endian > CPU(s): 4 > On-line CPU(s) list: 0-3 > Thread(s) per core: 2 > Core(s) per socket: 2 > Socket(s): 1 > Vendor ID: GenuineIntel > CPU family: 6 > Model: 54 > Model name: Intel(R) Atom(TM) CPU D2700 @ 2.13GHz > Stepping: 1 > CPU MHz: 2128.240 > BogoMIPS: 4256.48 > L1d cache: 24K > L1i cache: 32K > L2 cache: 512K > Could the fact zlib-devel is NOT installed be my issue? > Also, it looks like my hardware will not support Centos 7 so I'm guessing > need to procure a new box. > I think this answers all the outstanding queries you asked for Micah. My > thanks for the support. > Jay > On CentOS you should be able to check with: `yum info zlib-devel` > Alternatively, take a peek in /usr/include/zlib.h for the line starting with: #define ZLIB_VERSION > Micah Snyder > ClamAV Development > Talos > Cisco Systems, Inc. > _______________________________________________ > clamav-users mailing list > clamav-users@lists.clamav.net<mailto:clamav-users@lists.clamav.net> http://lists.clamav.net/cgi-bin/mailman/listinfo/clamav-users > Help us build a comprehensive ClamAV guide: > https://github.com/vrtadmin/clamav-faq > http://www.clamav.net/contact.html#ml > _______________________________________________ > clamav-users mailing list > clamav-users@lists.clamav.net<mailto:clamav-users@lists.clamav.net> http://lists.clamav.net/cgi-bin/mailman/listinfo/clamav-users > Help us build a comprehensive ClamAV guide: > https://github.com/vrtadmin/clamav-faq > http://www.clamav.net/contact.html#ml > -Al- > -- > Al Varnell > Mountain View, CA > _______________________________________________ > clamav-users mailing list > clamav-users@lists.clamav.net<mailto:clamav-users@lists.clamav.net> http://lists.clamav.net/cgi-bin/mailman/listinfo/clamav-users > Help us build a comprehensive ClamAV guide: > https://github.com/vrtadmin/clamav-faq > http://www.clamav.net/contact.html#ml > _______________________________________________ > clamav-users mailing list > clamav-users@lists.clamav.net > http://lists.clamav.net/cgi-bin/mailman/listinfo/clamav-users > Help us build a comprehensive ClamAV guide: > https://github.com/vrtadmin/clamav-faq > http://www.clamav.net/contact.html#ml _______________________________________________ clamav-users mailing list clamav-users@lists.clamav.net http://lists.clamav.net/cgi-bin/mailman/listinfo/clamav-users Help us build a comprehensive ClamAV guide: https://github.com/vrtadmin/clamav-faq http://www.clamav.net/contact.html#ml