Ubuntu PC randomly crashed with some graphics errors, had to do hard reboot after this occur. On /var/log/syslog, i have following error. To fix the problem, edit Find line Replace with Now run
grub2-install Password Protect Grub 2 in Ubuntu/Debian If your system do not show grub menu, hold down SHIFT key on system start to show grub menu. To press c to enter grub command line. Show grub command prompt results paginated,
On CentOS 7 (CloudLinux 7) Server starting csf firewall got following error I checked if command /usr/sbin/ipset exists, but was not found. So checked which package provide this command. Problem is fixed by installing package ipset with yum
Deleting all mail from postfix mail queue Installing postfix mail server on ubuntu apt install postfix If you want to sent out email from this server, select Internet Site on Postfix Configuration screen. To see postfix configuration, run postconf -d
awscli s3cmd Amazon provide awscli command line tool to upload files from Linux command line to Amazon S3. This is a python package, so you need pip installed for installing awscli, if you dont have pip installed, install it with
To install Pure-FTPd in Ubuntu, run To enable system users login to FTP, run Now restart pure-ftpd To create a user, run For Example Once user is created, you need to set password with command passwd.
Install Pure-FTPd in Ubuntu Install vsftpd in Ubuntu 14.04 FTP Limiting 2000 file listing on Cpanel server Amazon Ec2 Cpanel FTP I won’t open a connection to X (only to Y)
Webmin is a free open source control panel (mainly for system admin tasks, not a hosting control panel). To install webmin on Ubuntu 14.04, run Now you will be able to access webmin on port 10000 via https.
