'LINUX'에 해당되는 글 258건

virt-install \

--name Win10 \

--vcpus 2 \

--memory 4096 \

--os-type windows \

--os-variant win10 \

--disk path=/var/lib/libvirt/boot/Win10_1803_Korean_x64.iso,device=cdrom,bus=ide \

--disk path=/var/lib/libvirt/images/virtio-win-0.1.160.iso,device=cdrom,bus=ide \

--disk path=/var/lib/libvirt/images/Win10.img,size=40,bus=virtio \

--network network=default,model=virtio \

--graphics vnc,port=5901,listen=0.0.0.0 \

--sound default

# lscpu

Architecture:          x86_64

CPU op-mode(s):        32-bit, 64-bit

Byte Order:            Little Endian

CPU(s):                8

On-line CPU(s) list:   0-7

Thread(s) per core:    2

Core(s) per socket:    4

Socket(s):             1

NUMA node(s):          1

Vendor ID:             GenuineIntel

CPU family:            6

Model:                 158

Model name:            Intel(R) Core(TM) i7-7700 CPU @ 3.60GHz

Stepping:              9

CPU MHz:               900.000

CPU max MHz:           3800.0000

CPU min MHz:           800.0000

BogoMIPS:              7200.00

Virtualization:        VT-x

L1d cache:             32K

L1i cache:             32K

L2 cache:              256K

L3 cache:              8192K

NUMA node0 CPU(s):     0-7

Flags:                 fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch intel_pt ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx rdseed adx smap clflushopt xsaveopt xsavec xgetbv1 dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp spec_ctrl intel_stibp flush_l1d

virt-install \

--name CentOS7 \

--vcpus 2 \

--memory 4096 \

--hvm \

--os-type linux \

--os-variant rhel7 \

--disk path=/var/lib/libvirt/boot/CentOS-7-x86_64-Minimal-1810.iso,device=cdrom,bus=ide \

--disk path=/var/lib/libvirt/images/CentOS7.qcow2,format=qcow2,size=10,bus=virtio \

--graphics vnc,port=5900,password=vnc1234,listen=0.0.0.0 \

--sound default

virt-install \

--name CentOS7 \

--vcpus sockets=1,cores=2,threads=2 \

--memory 2048 \

--os-type linux \

--os-variant rhel7 \

--disk path=/var/lib/libvirt/boot/CentOS-7-x86_64-Minimal-1810.iso,device=cdrom,bus=ide \

--disk path=/var/lib/libvirt/images/CentOS7.img,size=10 \

--graphics vnc,listen=0.0.0.0,port=5901,password=vnc1234

[root@vps ~]# systemctl start libvirtd

Job for libvirtd.service failed because the control process exited with error code. See "systemctl status libvirtd.service" and "journalctl -xe" for details.

[root@vps ~]# systemctl status libvirtd

● libvirtd.service - Virtualization daemon

   Loaded: loaded (/usr/lib/systemd/system/libvirtd.service; enabled; vendor preset: enabled)

   Active: failed (Result: start-limit) since Thu 2018-12-06 11:12:39 KST; 4s ago

     Docs: man:libvirtd(8)

           https://libvirt.org

  Process: 30787 ExecStart=/usr/sbin/libvirtd $LIBVIRTD_ARGS (code=exited, status=3)

 Main PID: 30787 (code=exited, status=3)

    Tasks: 2 (limit: 32768)

   CGroup: /system.slice/libvirtd.service

           ├─1795 /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/default.conf --leasefile-ro --dhcp-script=/usr/libexec/libvirt_leaseshelper

           └─1796 /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/default.conf --leasefile-ro --dhcp-script=/usr/libexec/libvirt_leaseshelper

Dec 06 11:12:39 example.com systemd[1]: Failed to start Virtualization daemon.

Dec 06 11:12:39 example.com systemd[1]: Unit libvirtd.service entered failed state.

Dec 06 11:12:39 example.com systemd[1]: libvirtd.service failed.

Dec 06 11:12:39 example.com systemd[1]: libvirtd.service holdoff time over, scheduling restart.

Dec 06 11:12:39 example.com systemd[1]: start request repeated too quickly for libvirtd.service

Dec 06 11:12:39 example.com systemd[1]: Failed to start Virtualization daemon.

Dec 06 11:12:39 example.com systemd[1]: Unit libvirtd.service entered failed state.

Dec 06 11:12:39 example.com systemd[1]: libvirtd.service failed.

# libvirtd -v

...

error : virModuleLoadFile:53 : internal error: Failed to load module '/usr/lib64/libvirt/storage-backend/libvirt_storage_backend_rbd.so': /usr/lib64/libvirt/storage-backend/libvirt_storage_backend_rbd.so: undefined symbol: rbd_diff_iterate2

<VirtualHost *:80>

    ServerName 192.168.1.1

    <Location />

        <IfModule mod_authz_core.c>

            # Apache 2.4

            <RequireAny>

                Require all denied

                Require ip 127.0.0.1

            </RequireAny>

        </IfModule>

        <IfModule !mod_authz_core.c>

            # Apache 2.2

            Order Deny,Allow

            Deny from All

            Allow from 127.0.0.1

        </IfModule>

    </Location>

</VirtualHost>

# vnstat -d

Error: Unable to read database "/var/lib/vnstat/eth0": No such file or directory

# vi /etc/vnstat.conf

# default interface

#Interface "eth0"

Interface "enp3s0"

#!/bin/sh

DB_ROOT_ID="root"

DB_ROOT_PW="DB비밀번호"

TODAY=`date +%Y%m%d`

DELETE_DATE=`date +%Y%m%d --date='7 days ago'`

DAY_OF_WEEK=`date +%u`

HOME_DIR="/home"

BACKUP_DIR="/백업경로"

ZIP_PW="압축비밀번호"

echo "

Start : "`date` >> /root/log/backup-users.log

for USER_NAME in $(ls $HOME_DIR | grep -v "centos") ; do

if [ -d "$HOME_DIR/$USER_NAME" ] ; then

    USER_BACKUP_DIR="${BACKUP_DIR}/${USER_NAME}"

    if [ ! -d "$USER_BACKUP_DIR" ] ; then

        mkdir -m 700 $USER_BACKUP_DIR

    fi

    if [ ! -d "$USER_BACKUP_DIR/$TODAY" ] ; then

        mkdir -m 700 $USER_BACKUP_DIR/$TODAY

    fi

    USER_BACKUP_DIR="${BACKUP_DIR}/${USER_NAME}/${TODAY}"

    DB_BACKUP_NAME="${USER_BACKUP_DIR}/${USER_NAME}.sql.gz"

    mysqldump -u${DB_ROOT_ID} -p${DB_ROOT_PW} ${USER_NAME} --opt --lock-tables=false | gzip > ${DB_BACKUP_NAME}

    sleep 3

    zip -0P$ZIP_PW $DB_BACKUP_NAME.zip $DB_BACKUP_NAME

    sleep 3

    rm $DB_BACKUP_NAME

    sleep 5

    USER_DIR="${HOME_DIR}/${USER_NAME}"

    DATA_BACKUP_NAME="${USER_BACKUP_DIR}/${USER_NAME}_data.tar.gz"

    cd ${USER_DIR}

    tar czfp $DATA_BACKUP_NAME ./www

    sleep 3

    zip -0P$ZIP_PW $DATA_BACKUP_NAME.zip $DATA_BACKUP_NAME

    sleep 3

    rm $DATA_BACKUP_NAME

    cd

    USER_BACKUP_DEL_DIR="${BACKUP_DIR}/${USER_NAME}/${DELETE_DATE}"

    if [ -d "$USER_BACKUP_DEL_DIR" -a "$USER_BACKUP_DEL_DIR" != "" ] ; then

        rm -rf ${USER_BACKUP_DEL_DIR}

    fi

    sleep 5

fi

done

echo "End User Backup : "`date` >> /root/log/backup-users.log

#!/bin/sh

CMD="$1"

LOGFILE="/root/web-service.log"

if [ -e "/usr/bin/systemctl" ] ; then

    WEBCMD1="/usr/bin/systemctl $CMD nginx"

    WEBCMD2="/usr/bin/systemctl $CMD httpd"

else

    WEBCMD1="/sbin/service nginx $CMD"

    WEBCMD2="/sbin/service httpd $CMD"

fi

if [ "$CMD" == "start" ] ; then

    $WEBCMD1 >> $LOGFILE

    $WEBCMD2 >> $LOGFILE

    for i in {1..20}; do

        PSD=`pstree | grep httpd | wc -l`

        if [ $PSD -eq 1 ] ; then

            echo "start" >> $LOGFILE

            break;

        else

            echo "not run" >> $LOGFILE

            sleep 1

        fi

    done

elif [ "$CMD" == "stop" ] ; then

    $WEBCMD1 >> $LOGFILE

    $WEBCMD2 >> $LOGFILE

    for i in {1..20}; do

        PSD=`pstree | grep httpd | wc -l`

        if [ $PSD -eq 0 ] ; then

            echo "stop" >> $LOGFILE

            break;

        else

            echo "running" >> $LOGFILE

            sleep 1

        fi

    done

else

    exit

fi

#!/bin/sh

TODAY=`date +%Y%m%d%H`

LOG_FILE="/root/letsencrypt.txt"

KEY_PATH="/etc/letsencrypt/live"

KEY_FILE="cert.pem"

EMAIL="email@example.com"

DOMAINS="

    www.example.com

    "

if [ -e "/usr/bin/letsencrypt" ] ; then

    LETSENCRYPT="/usr/bin/letsencrypt"

else

    LETSENCRYPT="/root/letsencrypt/letsencrypt-auto"

fi

for DOMAIN in $DOMAINS ; do

    CERT_PATH="$KEY_PATH/$DOMAIN/$KEY_FILE"

    if [ -e "$CERT_PATH" ] ; then

        C_DATE=`openssl x509 -in $CERT_PATH -text -noout | grep After | awk -F ' : ' '{print $2}'`

        R_DATE=`date +%Y%m%d%H --date="$C_DATE -1 days"`

        if [ "$TODAY" -ge "$R_DATE" ] ; then

            echo "# $DOMAIN renew date : "`date` >> $LOG_FILE

            /root/bin/web-service.sh stop

            $LETSENCRYPT renew >> $LOG_FILE

            /root/bin/web-service.sh start

        fi

    else

        echo "# $DOMAIN create date : "`date` >> $LOG_FILE

        /root/bin/web-service.sh stop

        $LETSENCRYPT certonly --standalone --agree-tos -m $EMAIL -d $DOMAIN

        /root/bin/web-service.sh start

    fi

done

mkdir -p /var/spool/swap

dd if=/dev/zero of=/var/spool/swap/swapfile bs=1M count=1024

chmod 600 /var/spool/swap/swapfile

mkswap /var/spool/swap/swapfile

swapon /var/spool/swap/swapfile

swapon -s

echo "/var/spool/swap/swapfile none swap defaults 0 0" >> /etc/fstab