Data recovery : TestDisk

http://www.cgsecurity.org/ [root@centos7 ~]# dumpe2fs /dev/mapper/vg_centos6-lv_root | grep superblock dumpe2fs 1.42.9 (28-Dec-2013)   Primary superblock at 0, Group descriptors at 1-4   Backup superblock at 32768, Group descriptors at 32769-32772   Backup superblock at 98304, Group descriptors at 98305-98308   Backup superblock at 163840, Group descriptors at 163841-163844   Backup superblock at 229376, Group descriptors at […]

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centos7 : epel-release, libnss-mysql hint

# yum install epel-release # yum install libnss-mysql       vi /etc/libnss-mysql-root.cfg  ------------------------------------ username    nss-root password    passwd ------------------------------------   vi /etc/libnss-mysql.cfg  ------------------------------------ username    nss-user password    passwd ------------------------------------   vi /etc/nsswitch.conf ------------------------------------ # passwd:    db files # shadow:    db files # group:     db files passwd:     files sss […]

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CentOS 7 : mod_bw

yum install http://repo.unmanarc.com/CentOS/7/RPMS/x86_64/mod_bw-0.92-2.el7.centos.x86_64.rpm rpm -ql mod_bw sed -i 's@extramodules/mod_bw.so@modules/mod_bw.so@g' /etc/httpd/conf.d/mod_bw.conf systemctl restart httpd originated http://bitbull.ch/notes/post/bandwith-limitation-with-apache-on-centos-7/

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centos7 : make mod_caucho.so

# cd /usr/local/src/resin-pro-4.0.44.src/ # ./configure # cd modules/c/src/ # make for dir in common resin_os resin resinssl; do (cd $dir; make); done make[1]: Entering directory `/usr/local/src/resin-pro-4.0.44.src/modules/c/src/common' gcc -c -I/usr/include -g -O2 -DEPOLL -D_POSIX_PTHREAD_SEMANTICS -DB64 -pthread -fPIC -fno-omit-frame-pointer -O2 -DHAS_SOCK_TIMEOUT -DHAS_SENDFILE -DHAS_SPLICE -DPOLL -DHAS_JVMTI   -DLINUX -D_REENTRANT -D_GNU_SOURCE   -pthread -lrt   -pthread -DSHM stream.c .... […]

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centos 7 : xrdp install Hint

# rpm -Uvh https://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-5.noarch.rpm # rpm -Uvh http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-1.el7.nux.noarch.rpm # vi /etc/yum.repos.d/xrdp.repo [xrdp] name=xrdp baseurl=http://li.nux.ro/download/nux/dextop/el7/x86_64/ enabled=1 gpgcheck=0 # yum -y install xrdp tigervnc-server # systemctl start xrdp.service # netstat -antup | grep xrdp # systemctl enable xrdp.service

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