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15%
Protecting Samba file servers in heterogeneous environments
09.06.2018
Home »  Archive  »  2018  »  Issue 45: Autom...  » 
Photo by rawpixel on Unsplash
that was present during testing [3]. After installation, you can connect to the server via SSH. A direct connection as root is not possible; the configuration of SSH prohibits a direct login as root, and you should
15%
Getting a free TLS certificate from Let's Encrypt
13.06.2016
Home »  Archive  »  2016  »  Issue 33: IPv6...  » 
Lead Image © Stuart Miles, 123RF.com
for $i" 19 20 #If certs do not exist yet 21 FILE="$LECROOT/$i/cert.pem" 22 if [ ! -f "$FILE" ] 23 then 24 echo "$FILE does not exists, so lets get certificates" 25 cd /root/letsencrypt 26
15%
Generate VM Images with virt-builder
15.04.2014
Home »  Articles  » 
 
, and systemd. Drawing on more tools from the libguestfs package, virt-builder modifies the template to suit the administrator’s needs – for example, setting the root password, configuring the network, and so on
15%
Virt-builder generates VM images in a flash
20.03.2014
Home »  Archive  »  2014  »  Issue 19: Perim...  » 
Lead Image © Petris, fotolia.com
, the basic daemons, and systemd. Drawing on more tools from the libguestfs package, virt-builder modifies the template to suit the administrator's needs – for example, setting the root password, configuring
15%
Secure your data channel with stunnel
25.03.2020
Home »  Archive  »  2020  »  Issue 56: Secur...  » 
Lead Image © Petr Vaclavek, 123RF.com
/run/stunnel setuid = nobody setgid = nobody pid = /stunnel.pid socket = l:TCP_NODELAY=1 socket = r:TCP_NODELAY=1 CAfile = /etc/pki/tls/certs/roots.pem verifyChain = yes    [gmail-smtp] client = yes accept = 127
15%
Building Virtual Images with BoxGrinder and VMBuilder
07.01.2013
Home »  Articles  » 
 
 plugin for Amazon Simple Storage Service (Amazon S3) 20    - sftp plugin for SSH File Transfer Protocol 21    - ebs plugin for Elastic Block Storage 22    - local plugin for Local file system 23
15%
Cron alternatives fcron and hcron
05.12.2019
Home »  Archive  »  2019  »  Issue 54: NVMe...  » 
Lead Image © stillfx, 123RF.com
field. mailto() mailto(root) Adds an address or username plus the domain to the To field. nice() nice(5) Job priority; varies from -20
15%
Security first with the Hiawatha web server
11.04.2016
Home »  Archive  »  2016  »  Issue 32: Measu...  » 
Lead Image © Tatiana Popov, 123RF.com
-fastcgi are running, as expected. Listing 1 Process List root 589 0.0 0.3 142492 3092 ? Ss 20:35 0:00 nginx: master process /usr/sbin/nginx -g daemon on; master_process on; www
15%
Keeping Docker containers safe
13.02.2017
Home »  Archive  »  2017  »  Issue 37: Distr...  » 
Lead Image © Irina Tischenko, 123RF.com
as the root user and can download images and mount volumes, among other things. Why is this bad? Well, the run command can legitimately mount the entire filesystem on the host machine with ease. Consider being
15%
open64
01.08.2012
Home »  HPC  »  Articles  »  Warewulf Cluste...  »  Warewulf 3 Code  » 
 
Installing the Open64 5.0 compilers using yum [root@test1 RPMS]# yum install open64-5.0-0.x86_64.rpm Loaded plugins: fastestmirror, refresh-packagekit, security Loading mirror speeds from cached

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