'LINUX'에 해당되는 글 258건

# openssl req -x509 -days 365 -newkey rsa:2048 -nodes -keyout /etc/vsftpd/vsftpd.pem -out /etc/vsftpd/vsftpd.pem

Generating a 2048 bit RSA private key

.........................................+++

...........................+++

writing new private key to '/etc/vsftpd/vsftpd.pem'

-----

You are about to be asked to enter information that will be incorporated

into your certificate request.

What you are about to enter is what is called a Distinguished Name or a DN.

There are quite a few fields but you can leave some blank

For some fields there will be a default value,

If you enter '.', the field will be left blank.

-----

Country Name (2 letter code) [XX]:KR

State or Province Name (full name) []:Seoul

Locality Name (eg, city) [Default City]:Seoul

Organization Name (eg, company) [Default Company Ltd]:myServer

Organizational Unit Name (eg, section) []:

Common Name (eg, your name or your server's hostname) []:ftp.ivps.kr

Email Address []:

pasv_enable=YES

pasv_min_port=50001

pasv_max_port=50040

ssl_enable=YES

allow_anon_ssl=NO

force_local_data_ssl=YES

force_local_logins_ssl=YES

ssl_tlsv1_2=YES

ssl_sslv2=NO

ssl_sslv3=NO

require_ssl_reuse=NO

ssl_ciphers=HIGH

rsa_cert_file=/etc/vsftpd/vsftpd.pem

rsa_private_key_file=/etc/vsftpd/vsftpd.pem

# firewall-cmd --permanent --zone=public --add-service=ftp

# firewall-cmd --permanent --zone=public --add-port=50001-51000/tcp

implicit_ssl=YES

listen_port=990

# firewall-cmd --permanent --zone=public --add-port=990/tcp

# vi /etc/sysconfig/network-scripts/ifcfg-eth0

IPV6INIT=no

# systemctl restart network

# vi /etc/sysctl.conf

net.ipv6.conf.all.disable_ipv6 = 1

# sysctl -p

#!/bin/sh

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

tar cvpzf /mnt/backup_$TODAY.tar.gz --exclude={/mnt,/media,/proc,/sys,/var/cache,/lost+found} /

# echo "30 03 * * * root /root/sys-backup.sh" > /etc/cron.d/sys-backup

# chmod 600 /etc/cron.d/sys-backup

# tar xvpzf /mnt/backup_백업날짜.tar.gz -C /

#!/bin/sh

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

DAY_OF_WEEK=`date +%u`

if [ $DAY_OF_WEEK -eq 1 ] ; then

rm /mnt/backup.list

fi

tar cvpzf /mnt/backup_$TODAY.tar.gz -g /mnt/backup.list --exclude={/mnt,/media,/proc,/sys,/var/cache,/lost+found} /

# yum install transmission transmission-daemon

# chkconfig transmission-daemon on

# service transmission-daemon start

403: Forbidden

Unauthorized IP Address.

Either disable the IP address whitelist or add your address to it.

If you're editing settings.json, see the 'rpc-whitelist' and 'rpc-whitelist-enabled' entries.

If you're still using ACLs, use a whitelist instead. See the transmission-daemon manpage for details.

# service transmission-daemon stop

"rpc-whitelist": "127.0.0.1",

"rpc-whitelist-enabled": false,

# service transmission-daemon start

# yum install epel-release

# yum install transmission transmission-daemon

# systemctl start transmission-daemon

# systemctl stop transmission-daemon

# firewall-cmd --permanent --zone=public --add-port=9091/tcp

# firewall-cmd --reload

# systemctl start transmission-daemon

403: Forbidden

Unauthorized IP Address.

Either disable the IP address whitelist or add your address to it.

If you're editing settings.json, see the 'rpc-whitelist' and 'rpc-whitelist-enabled' entries.

If you're still using ACLs, use a whitelist instead. See the transmission-daemon manpage for details.

"rpc-whitelist": "127.0.0.1",

"rpc-whitelist-enabled": false,

# date --date='20170417'

Mon Apr 17 00:00:00 KST 2017

# date +%Y%m%d --date='20170410 7 days ago'

20170403

# rsync -av -e ssh root@example.com:/var/www/html /var/www/html

ssh: connect to host example.com port 22: Connection refused

rsync: connection unexpectedly closed (0 bytes received so far) [Receiver]

rsync error: unexplained error (code 255) at io.c(605) [Receiver=3.0.9]

# rsync -av -e "ssh -p10022" root@example.com:/var/www/html /var/www/html

receiving incremental file list

sent 23 bytes  received 734 bytes  302.80 bytes/sec

total size is 24688  speedup is 32.61

# rsync -av --rsh="ssh -p10022" root@example.com:/var/www/html /var/www/html

receiving incremental file list

sent 23 bytes  received 734 bytes  302.80 bytes/sec

total size is 24688  speedup is 32.61

tar cvpzf /mnt/os.tar.gz --exclude={/mnt,/media,/proc,/sys,/var/cache,/lost+found} /

# yum update

... 생략

http://ftp.daum.net/centos/6/os/x86_64/repodata/repomd.xml: [Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 404 Not Found"

Trying other mirror.

To address this issue please refer to the below knowledge base article

https://access.redhat.com/articles/1320623

If above article doesn't help to resolve this issue please open a ticket with Red Hat Support.

Error: Cannot retrieve repository metadata (repomd.xml) for repository: daum_base. Please verify its path and try again

# ls -l /etc/yum.repos.d

-rw-r--r-- 1 root root 1991 Mar 28 19:25 CentOS-Base.repo

-rw-r--r-- 1 root root  647 Mar 28 19:25 CentOS-Debuginfo.repo

-rw-r--r-- 1 root root  289 Mar 28 19:25 CentOS-fasttrack.repo

-rw-r--r-- 1 root root  630 Mar 28 19:25 CentOS-Media.repo

-rw-r--r-- 1 root root 7989 Mar 28 19:25 CentOS-Vault.repo

-rw-r--r-- 1 root root  365 Jun 19  2014 Daum.repo

-rw-r--r-- 1 root root  957 Nov  5  2012 epel.repo

-rw-r--r-- 1 root root 1056 Nov  5  2012 epel-testing.repo

-rw-r--r-- 1 root root  739 Mar 20  2013 mirrors-rpmforge

-rw-r--r-- 1 root root  717 Mar 20  2013 mirrors-rpmforge-extras

-rw-r--r-- 1 root root  728 Mar 20  2013 mirrors-rpmforge-testing

-rw-r--r-- 1 root root 1128 Mar 20  2013 rpmforge.repo

# rm -rf Daum.repo

# rm -rf /var/cache/yum/x86_64

# yum install letsencrypt

...

No package letsencrypt available.

Error: Nothing to do

# yum update

# yum install epel-release

# rpm -ivh https://rhel6.iuscommunity.org/ius-release.rpm

# yum --enablerepo=ius install python27 python27-devel python27-pip python27-setuptools python27-virtualenv

# yum install git

# cd /root

# git clone https://github.com/letsencrypt/letsencrypt

# cd letsencrypt

# ./letsencrypt-auto