Installing Certbot on Debian 8 Rumi, August 23, 2017 root@server:~# cat /etc/apt/sources.list deb http://ftp.de.debian.org/debian/ jessie main deb-src http://ftp.de.debian.org/debian/ jessie main deb http://security.debian.org/ jessie/updates main deb-src http://security.debian.org/ jessie/updates main deb http://ftp.de.debian.org/debian/ jessie-updates main deb-src http://ftp.de.debian.org/debian/ jessie-updates main deb http://ftp.debian.org/debian jessie-backports main Now updating apt root@server:~# apt update Hit http://security.debian.org jessie/updates InRelease Ign http://ftp.de.debian.org jessie InRelease Hit http://ftp.debian.org jessie-backports InRelease Hit http://ftp.de.debian.org jessie-updates InRelease Hit http://ftp.de.debian.org jessie Release.gpg Hit http://ftp.de.debian.org jessie Release Hit http://security.debian.org jessie/updates/main Sources Hit http://security.debian.org jessie/updates/main amd64 Packages Get:1 http://ftp.debian.org jessie-backports/main amd64 Packages/DiffIndex [27.8 kB] Hit http://security.debian.org jessie/updates/main Translation-en Get:2 http://ftp.debian.org jessie-backports/main Translation-en/DiffIndex [27.8 kB] Hit http://ftp.de.debian.org jessie-updates/main Sources Get:3 http://ftp.de.debian.org jessie-updates/main amd64 Packages/DiffIndex [7,408 B] Get:4 http://ftp.de.debian.org jessie-updates/main Translation-en/DiffIndex [2,704 B] Hit http://ftp.de.debian.org jessie/main Sources Hit http://ftp.de.debian.org jessie/main amd64 Packages Hit http://ftp.de.debian.org jessie/main Translation-en Hit http://ftp.de.debian.org jessie/main Translation-de Fetched 65.7 kB in 2s (25.7 kB/s) Reading package lists... Done Building dependency tree Reading state information... Done All packages are up to date. Now installing from backports root@server:~# sudo apt-get install certbot -t jessie-backports -f Reading package lists... Done Building dependency tree Reading state information... Done Related Administrations Configurations (Linux) CertbotDebian
Learning watch command with examples! January 18, 2017 watch date watch -d date watch -n 10 df -h watch -t date watch echo “‘”‘$$'”‘” watch echo $$ watch -n 0.5 echo $$ watch -n 1 ‘ps -e -o pid,uname,cmd,pmem,pcpu –sort=-pmem,-pcpu | head -15’ watch -d -n 1 ifconfig watch -n 1 tail /var/log/messages watch -d=cumulative date watch “du… Read More
Creating a Certificate Signing Request Using Certreq.exe April 6, 2013 Create a file named CSRParameters.inf on the C:\ drive using the contents below as a template (replace the single quotes with double quotes): [NewRequest] Subject="CN=mailgw.mango.com.bd,OU=IIG,O=Mango Teleservices Limited,S=Not Applicable,L=Dhaka,C=BD" KeySpec=1 KeyLength=2048 Exportable=TRUE MachineKeySet=TRUE SMIME=False PrivateKeyArchive=FALSE UserProtected=FALSE UseExistingKeySet=FALSE ProviderName="Microsoft RSA SChannel Cryptographic Provider" ProviderType=12 RequestType=PKCS10 KeyUsage=0xa0 Silent=TRUE [EnhancedKeyUsageExtension] OID=1.3.6.1.5.5.7.3.1 Open a command… Read More
Postfix With SASL SMTP-AUTH December 2, 2008December 7, 2008 The updated post available at: https://tweenpath.net/2008/11/a-well-formatted-configs-on-procmail-postfix-spamassassin/ Postfix With SMTP-AUTH And TLS Now we install Postfix and Dovecot (Dovecot will be our POP3/IMAP server): Related Read More